Friendly Systems Brilliant Results

Friendly Systems Brilliant Results

PROFILE OGI Systems Group Friendly Systems Brilliant Results OGI Systems Group is the leading global company for diamond technology tools, providing smart solutions for every stage of the diamond s manufacturing, grading and marketing since 1990. Our mission is to supply the most advanced technological tools to the diamonds industry by a strong emphasis on innovation as well as continuous improvement of existing technology in order to suit customer needs. Our brand products are designed to provide solutions in 6 areas: Planning the optimal yield from the Rough stone. Portable rough analyzers for diamonds' tenders. Marking laser lines on the Rough for sawing and polishing. Rough sawing of regular, Polaris and synthetic diamonds. Measuring and grading polished diamonds according to major gem labs. Inscribing on polished diamonds for any conceivable purpose. Our internationally marketed systems and solutions are user-friendly and harmonized with our professional support teams. Contact your local representative today for your diamond tools needs (see pages 48-49 for details). 23 Years of Success www.ogisystems.com 3

Profile Latest Technology Polished Instruments SCANOX Proportion HD DUALScope HD UNOScope HD CFire GEMScribe DIAMScope 3 6 10 12 13 14 17 19 CONTENT Rough Instruments SCANOX Marker HD UNOMarker HD MICROMarker HD SCANOX i500 HD SCANOX i200 HD SCANOX Tender HD SCANOX Planner HD SAWCut SAWLiner Software Rough Software CUTGrade Software FireTrace Software SymCut Software GIA Facetware Smart Recut Software OGF Standard Contact Us Computer Requirements OGI Systems GROUP 22 24 25 26 27 28 30 32 33 38 40 42 43 44 45 46 48 50 51 5

LATEST TECHNOLOGY CFire Visual Light Grading for Diamonds CFire is a unique technology for analysis and absolute grading of the diamond's light performance and beauty. These are evaluated based on the standard for the diamonds shape and measured on four factors: Brilliance, Fire, Scintillation and Contrast. CFire Light Performance Grading SAWCut Sawing Synthetic Diamonds The SSD technology is a unique solution for most precise sawing of synthetic diamond (CVD, HPHT, PCD). This technology allows you to easily plan draw and execute sawing and slicing of any shape and form in accurate lines. 6

Scanox Tender HD Portable Rough Planning System LATEST TECHNOLOGY The Scanox Tender HD is world's first portable system for measuring and planning rough diamond in high-resolution and high speed calculation technology. This system comes in light weight and laptop connectability and can measure up to 100 carats. Scanox i500 HD Rough Analyzer for up to 500 carats Scanox i500 HD is a revolutionary rough analyzer that can measure large rough diamonds, up to 500 carats. Using this system you can be confident when buying extremely large rough diamonds. 7

Polished Instruments

POLISHED INSTRUMENTS Scanox Proportion HD High Resolution Grading System Advanced system based on HD digital camera and high speed measurement capacity. This machine is designed for superior and accurate evaluation of a diamond's proportion, symmetry and extra facets according to labs around the world. PRODUCT HIGHLIGHTS: HD Digital Camera For superior accuracy and repeatability of the measurements. SymCut Automatically identifies and grade the symmetrical and asymmetrical features in a diamond. TM GIA FACETWARE Receive an estimated GIA cut grade before sending the diamonds to GIA LAB for grading service. 64Bit Tech 64 For ultrafast measuring and grading of approx. 15 Sec per bit polished stone. FireTrace Predicts light performance of the polished diamond. 10

POLISHED INSTRUMENTS Smart Recut GIA FACETWARE TM FireTrace SymCut TECHNICAL INFORMATION: MULTI-LENSES: 3 ACCURACY: Linear 0.01mm, angular 0.1 *need to be free from dust WEIGHT: 7 kg VOLTAGE: 12 volt 110-220 Auto Switching MEASURING SIZE: A choice of lenses suitable for different diamond sizes, ranging up to 100 carats DIMENSIONS: W: 104mm x L: 420mm x H: 125mm 11

POLISHED INSTRUMENTS DUALScope HD High Resolution Grading System Advances HD polished grading system with a New Smart Recut software that is based on the diamond's actual 3D model, enables re-cutting the diamond while keeping maximum weight and minimum polishing waste. PRODUCT HIGHLIGHTS: SymCut Automatically identifies and grade the symmetrical and asymmetrical features in a diamond. Smart Recut Allows manual or automatic recuting for improving the diamond's cut grade. HD Digital Camera For superior accuracy and repeatability of the measurements. TM GIA FACETWARE Receive an estimated GIA cut grade before sending the diamonds to GIA LAB for grading service. TECHNICAL INFORMATION: 2 CHANNELS WEIGHT: 4 kg VOLTAGE: 12 volt 110-220 Auto Switching DIMENSIONS: W: 112mm x L: 305mm x H: 95mm 12

UNOScope HD Portable Grading System POLISHED INSTRUMENTS A first of its kind portable HD polished grading system. With its ultrafast measurement capacity, the UNOScope is a great tool for traveling wholesalers, allowing them to estimate cut quality of any polished diamond while on the road. PRODUCT HIGHLIGHTS: FireTrace Predicts light performance of the polished diamond. 64 bit LAB 64Bit Tech For ultrafast measuring and grading of approx. 15 Sec per polished stone. Online Promote your diamonds with complete facets info and images of their light reflection. Lab Measure and grade diamonds based on the standards of major labs. TECHNICAL INFORMATION: 1 CHANNEL DIMENSIONS: W: 65mm x L: 300mm x H: 100mm WEIGHT: 1.75 kg VOLTAGE: 12 volt 110-220 Auto Switching 13

POLISHED INSTRUMENTS CFire Visual Gemstones Light Performance CFire is a unique technology for analysis and absolute grading of gemstones & diamonds' light performance and beauty. These are evaluated based on the standard for its shape and measured on four factors: Brilliance, Fire, Scintillation and Contrast The 4 Factors of Diamond Beauty: Brilliance: Describes the refractions and reflections of white light coming from the diamond in "face-up" position Fire: Describes the fiery, rainbow color flashes emanating from the diamond. This is white light broken-up into the colors of the spectrum Scintillation: Describes the refraction and reflection of the light that flashes on and off that flashes off as the diamond, the observer or the lighting moves. Contrast: Describes the perceived brightness of the diamond based on the distribution of alternating bright and dark facets. 14

PRODUCT HIGHLIGHTS: POLISHED INSTRUMENTS Compare Mode Compare between two stones to show their different visual light performance. Jewelry Mode Measure a gemstone's light reflection even when it is already embedded to the jewel. All Shapes Measure and grade light performance of any shape, including branded gems Microscope Mode A gemologist can detect and grade a stone's inclusions and gletz. 15

POLISHED INSTRUMENTS CFire Certificate Showcase your diamond and jewelry by including their visual light performance parameters by printing certificates or magnetic cards. Brilliance Fire Scintillation Contrast Brilliance Fire Scintillation Contrast Good Very Good Excellent Ideal ID: Date: LAB: Clarity: Weight: Color: Online All these visual light images can then be captured and shared on your website and social media pages via PC, laptop or smartphone Live Scintillation Mode Excite your customer with a live view of the diamond's Scintillation light. TECHNICAL INFORMATION: VOLTAGE: 12 volt 110-220 Auto Switching DIMENSIONS: W: 150mm x L: 170mm x H: 205mm MEASURE: Up to 6.5 Carats. 16

GEMScribe Multi App Girdle Laser Inscription POLISHED INSTRUMENTS GEMScribe is an automatic inscription system for diamonds and gemstones. This system allows you to inscribe on the stone s girdle for any conceivable purpose, from branded inscriptions to personal dedications. GEMScribe is especially useful for laboratories and jewelry dealers that wish to upgrade their certificates of authenticity. INSCRIPTION APPLICATIONS: Brand your company s logo Protect your diamond by inscribing a unique serial number Inscribe even when the stone is already set on a ring Inscribe your customer's personal message 17

POLISHED INSTRUMENTS PRODUCT HIGHLIGHTS: GEMBrand Increase awareness for your diamond brand by embedding a logo, a symbol or a picture. GEMProtect Protect your inventory by inscribing a unique serial number. GEMShapes Inscribe any shape including squares. GEM language Inscribe any Windows language and font. GEMProduction Mark up to 250 stones per day. GEMRing Inscribe a stone even when it is already set on a ring. GEMBarcode Transfer barcoded serial numbers into the GemScribe software. GEMSize One channel inscription for a wide range of stone s girdle from 20 micron up. TECHNICAL INFORMATION: WEIGHT: 15 kg VOLTAGE: 12 volt 110-220 Auto Switching DIMENSIONS: W: 370 mm x L: 510 mm x H: 200 mm 18

DIAMScope - NANO Advanced Computerized Gauge POLISHED INSTRUMENTS DIAMScope Nano, the leading computerized gauge for small-stone sorting is the ultimate method for achieving invisible settings during the embedment of the stones. Within one second only you can get the full data of the stone, including length, width, corner angles and diamond edges. PRODUCT HIGHLIGHTS: Quick Scanning Only 1 second per stone. Shapes Measure all shapes including princess, baguette and square. Measure Size From 0.01 to 40 points. Display Shows corner angles, length, width and diamond edge. TECHNICAL INFORMATION: WEIGHT: 1.75 kg VOLTAGE: 12 volt 110-220 Auto Switching DIMENSIONS: W: 65mm x L: 300mm x H: 100mm 19

POLISHED INSTRUMENTS WHY IS DIAMSCOPE BRILLIANT? A normal gauge can only give you A, B sizes But with DiamScope machine you can get all sizes: A1 A2, B1 B2 & Angles IN ONLY 2 SECONDS YOU CAN GET: Corner angles: Diamond edge: Length and width: 20

Rough Instruments

ROUGH INSTRUMENTS Scanox Marker HD High Resolution Laser Marking System The Scanox Marker HD has an advanced Micro Laser marking unit for visible and extremely accurate laser line. This system offers marking options for all facets for sawing, polishing and best planning feature software for achieving the optimal yield from the stone. PRODUCT HIGHLIGHTS: Laser Marking Most accurate marking laser line for all facets, including table, upper and lower girdle, crown and pavilion facets and all tops. HD Camera HD digital camera for accurate mapping of the rough surface and identification of the smallest inclusions. Inclusion Revolutionary inclusion feature enables calculating positions and grading clarity as viewed by the user. Max $ Best Value Advanced algorithms automatically analyses different cut grades, shapes, clarity grades and inclusion positions for maximum profit. Multi-Cut Allocates and calculates unlimited cutting options in round and fancy shapes for the highest possible yield. 22

Rough 3D Model Best Value Planning ROUGH INSTRUMENTS Multiple Stone Planning Advanced Marking Planning TECHNICAL INFORMATION: MULTI-LENSES: 3 ACCURACY: Linear 0.01mm, angular 0.1 *need to be free from dust WEIGHT: 14 kg VOLTAGE: 12 volt 110-220 Auto Switching MEASURING SIZE: A choice of lenses suitable for different diamond sizes, ranging up to 100 carats. DIMENSIONS: W: 380mm x L: 420mm x H: 150mm 23

ROUGH INSTRUMENTS UNOMarker HD Single-Lens Laser Marking System The UNOMarker HD is the ultimate solution for planning & marking rough diamonds in minimum time and maximum accuracy. PRODUCT HIGHLIGHTS: Laser Marking Extremely visible and accurate marking of all facets with automatic control of laser line. HD Colored Camera HD digital camera for accurate mapping of the rough surface and identification of the smallest inclusions. GIA FACETWARE TM Rough planning software assists in achieving the optimal cut-grade with accordance to GIA lab's standards. Laser Scanner Precise laser scanner for optimal mapping of holes and grooves. TECHNICAL INFORMATION: WEIGHT: 14.5 kg VOLTAGE: 12 volt 110-220 Auto Switching DIMENSIONS: W: 330 mm x L: 375 mm x H: 150 mm 24

MicroMarker Laser Marking System for up to 40 points ROUGH INSTRUMENTS The best marking solution for very small rough diamonds from 0.01 points up to 40 points, including advanced features. PRODUCT HIGHLIGHTS: Laser Marking Fast and accurate marking laser line that marks 50 stones in less than 1 hour. Multi-Cut Allocates and calculates unlimited cutting options in round and fancy shapes for the highest possible yield. 64 bit 64Bit Tech Ultrafast capacity for measuring, planning and marking diamonds. Rough Price Automatically calculates the rough price according to Rapaport list. TECHNICAL INFORMATION: WEIGHT: 14.5 kg VOLTAGE: 12 volt 110-220 Auto Switching DIMENSIONS: W: 330 mm x L: 375 mm x H: 150 mm 25

ROUGH INSTRUMENTS Scanox i500 HD Rough Analyzer for up to 500 carats Scanox i500 HD is a revolutionary rough analyzer that can measure large rough diamonds, up to 500 carats. Using this system you can be confident when buying extremely large rough diamonds. PRODUCT HIGHLIGHTS: HD Camera HD digital camera for accurate mapping of the rough surface and identification of the smallest inclusions. Rough Price Automatically calculates the rough price according to Rapaport list. Laser Scanner Precise laser scanner for optimal mapping of holes and grooves. Max $ Best Value Advanced algorithms automatically analyses different cut grades, shapes, clarity grades and inclusion positions for maximum profit. 26 TECHNICAL INFORMATION: LENSES: 1 ACCURACY: Linear 0.01mm, angular 0.1 *need to be free from dust WEIGHT: 5.8kg VOLTAGE: 12 volt 110-220 Auto Switching MEASURING SIZE: Up to 500 carats DIMENSIONS: W: 120mm X L: 400mm X H: 150mm

Scanox i200 HD Portable Analyzer for up to 200 carats ROUGH INSTRUMENTS Scanox Tender i200 is a rough stone analyzer instrument for stones of up to 200 carat. With this system you can offer a winning bid in auctions or tenders and be far more confident that you made the right decision. PRODUCT HIGHLIGHTS: HD Colored Camera HD digital camera for accurate mapping of the rough surface and identification of the smallest inclusions. Multi-Cut Allocates and calculates unlimited cutting options in round and fancy shapes for the highest possible yield. OGI SYSTEMS 64 bit Portable System Light weight of only 1.3kg, can be taken anywhere and connected to laptops. 64Bit Tech Ultrafast capacity for measuring and planning diamonds. TECHNICAL INFORMATION: LENSES: 1 ACCURACY: Linear 0.01mm, angular 0.1 *need to be free from dust WEIGHT: 1.3kg VOLTAGE: 12 volt 110-220 Auto Switching MEASURING SIZE: Up to 200 carats DIMENSIONS: W: 90mm X L: 305mm X H: 110mm 27

ROUGH INSTRUMENTS Scanox Tender HD Portable Rough Planning System The Scanox Tender HD is world's first portable system for measuring and planning rough diamond in high-resolution and high speed Calculation technology. This system comes in light weight and laptop connectability and can measure up to 100 carats. With this system you can be more confident in making the right decision during diamond tenders and finding the optimal models for your rough stones. The system can measure any type of diamond including regular stones, crystals and stones with holes and grooves. 28

PRODUCT HIGHLIGHTS: HD Colored Camera HD digital camera for accurate mapping of the rough surface and identification of the smallest inclusions. ROUGH INSTRUMENTS OGI SYSTEMS Portable System Light weight of only 1.1kg, can be taken anywhere and connected to laptops. Inclusion Revolutionary inclusion feature enables calculating positions and grading clarity as viewed by the user. Rough Price Automatically calculates the rough price according to Rapaport list. Multi-Cut Allocates and calculates unlimited cutting options in round and fancy shapes for the highest possible yield. 64 bit 64Bit Tech Ultrafast capacity for measuring and planning diamonds. TECHNICAL INFORMATION: LENSES: 1 ACCURACY: Linear 0.01mm, angular 0.1 *need to be free from dust WEIGHT: 1.1kg VOLTAGE: 12 volt 110-220 Auto Switching MEASURING SIZE: Up to 100 carats DIMENSIONS: W: 290mm x L: 90mm x H: 110mm 29

ROUGH INSTRUMENTS Scanox Planner HD High Resolution Planning System The Scanox Planner System is the leading solution to Measuring, Planning and Grading of diamonds from the rough stone up to the brilliant polished diamond. PRODUCT HIGHLIGHTS: HD Camera HD digital camera for accurate mapping of the rough surface and identification of the smallest inclusions. Dual Laser Scanner Precise laser scanner for optimal mapping of holes and grooves. Reports Display full facet information such as: weight, diameter, depth, crown angle and height, pavilion angle and height, and culet GIA FACETWARE Rough planning software assists in achieving the optimal cut-grade with accordance to GIA lab's standards. Inclusion Revolutionary inclusion feature enables calculating positions and grading clarity as viewed by the user. 30 Max $ Best Value Advanced algorithms automatically analyses different cut grades, shapes, clarity grades and inclusion positions for maximum profit.

ROUGH INSTRUMENTS High resolution digital camera enables most accurate mapping of the smallest visible inclusions as viewed by the user. Allocates and calculates unlimited cutting options in round and fancy shapes for the highest possible yield. Multicut Planning Multiple Planning TECHNICAL INFORMATION: MULTI-LENSE: 3 ACCURACY: Linear 0.01mm, angular 0.1 *need to be free from dust WEIGHT: 7kg VOLTAGE: 12 volt 110-220 Auto Switching MEASURING SIZE: a choice of lenses suitable for different diamond sizes, ranging up to 100 carats DIMENSIONS: W: 104mm X L: 420mm X H: 125mm 31

ROUGH INSTRUMENTS SawCut Green Laser Sawing Natural & Synthetic Diamonds SAWCut is a Diamond Sawing Green Laser system based on a powerful American Diode Pumped laser, developed especially for sawing Natural and Synthetic diamonds. PRODUCT HIGHLIGHTS: Green Laser State-of-the-art 100W high power Green Diode YAG laser. Provides a very safe sawing process and smooth and clear surface. Cassettes A number of optional cassettes are available for smooth surface, reduced waste loss and high capacity. Mass Production Sawing is done in mass production, 24/7, quickly and accurately. Software Advanced software for sawing and shaping. Includes shapes editor for creating, customizing and importing your own shapes and models. 32 TECHNICAL INFORMATION: DIMENSIONS: W: 190cm X L: 180cm X H: 90cm WEIGHT: 420 kg VOLTAGE: 220V WAVE LENGTH: 532 nm AXIS TRAVEL: 200mm x 200mm x 50mm (we can supply higher)

ROUGH INSTRUMENTS Saw-Liner: A setup station is included which positions the stone in the optimal point for sawing and reduce errors during the sawing process. Sawing Synthetic Diamonds The SSD technology is a unique solution for most precise sawing of synthetic diamond (CVD, HPHT, PCD). This technology allows you to easily plan draw and execute sawing and slicing of any shape and form in accurate lines. Sawed surfaces are smooth in all directions (including corners) and consistent thickness is kept with accordance to the customer's requirement. 33

ROUGH INSTRUMENTS Sawing synthetic diamonds for industrial usage: Service: We invite you to use the services of any of our Sawing Centers. In only five simple steps you can have your synthetic and natural diamonds sawed. 34

ROUGH INSTRUMENTS Sawing Natural Diamonds The SPD technology is a unique solution for safely sawing regular and Polaris diamonds. With this you can saw the rough diamond and smooth its table surface. The following table shows the quantities that can be produced in 24 hours mass sawing. Mass Sawing (with Cassette) Weight 0-0.10 0.11-0.15 0.16-0.25 0.26-0.50 0.51-0.75 0.76-1.00 Carat / 24h 150 165 195 225 270 300 The following table shows the results of an independent testing held by a large Site-Holder company: Sawcut System Number of stones 10 Waste (%) per carat Speed 1.7% 8.7 mins /stone Leading International Competitor's Machine 10 2.54% 11 mins / stone 35

Software

SOFTWARE R R ROUGHSoftware Rough Diamond Planning OGI's Rough Software provides an innovative method for determining the optimal yield of a rough stone. Each one of the suggested models will measure your stone, analyze its dimensions and show you the best way to achieve the optimal completed diamond. Powerful algorithms are used for calculating numerous cutting options for the highest yield possible from any rough stone. The software then presents a 3D simulation of the analysis results, as well as comprehensive numerical information organized in charts and diagrams, intended to help you decide on the best way to process it. FEATURES: Multi-Cut feature Allocates and calculates unlimited cutting options in round and fancy shapes for the highest possible yield. TM GIA FACETWARE Planning Software Assists in achieving the optimal cut-grade with accordance to GIA lab's standards. Price List Automatically calculates the rough price according to Rapaport list. Inclusion mapping feature Enables calculating positions and grading clarity as viewed by the user. 38

SOFTWARE Laser Marking Enables marking all facets, including table, girdle, Culet, crown and pavilion facets and shape models for polishing or sawing. Laser Scanner For optimal mapping of holes and grooves Label Report Can be printed for control of further polishing and sawing process. Live Video Rotates in live video enables the manufacturer optimal tool to analysis their stone. Multilingual software English, Hebrew, Russian and Gujarati Related Products Scanox Planner, Scanox Tender, Scanox Marker, UNOMarker, MicroMarker, Scanox i500, Scanox i200 42 39

SOFTWARE CUTGrade Software Polished Diamond Proportion & Symmetry CutGrade Software focuses on Measuring, Grading and Re Cutting of diamonds, providing gemological laboratories, diamond dealers, wholesalers and manufacturers with the ultimate solution for superior accuracy evaluation of a diamond's proportion and extra facets according to labs around the world. FEATURES: Labs Measures and grades diamonds in accordance with major labs, such as: GIA, IGI, CGL, HRD Antwerp, EGL, and more. Shapes Supports many shapes: Round, Princess, Oval, Marquise, Pear, Triangle, Heart, Radiant, Asscher, Cushion and Emerald. Printer Prints customized reports on label printers. Report Produces reports with the following information: weight, diameter, depth, crown angle and height, pavilion angle and height, culet size, culet off center, table size, table off center, stars, lower and upper girdle and more. 40

SOFTWARE Find "Find and search option" finds matching stones in your archive. Plots Plots inclusions to be added to your reports. GIA Report Supports GIA Facetware TM - receive an estimated cut grade before sending the diamonds to GIA LAB for grading service. SymCut Support SymCut- automatically identifies and grades the symmetrical and asymmetrical features in a diamond. FireTrace Support FireTrace - evaluates the light performance of the polished diamond and determines how much "life" it has based on the proportions of the stone. Smart Recut Supports Smart Recut - allows manual or automatic Re-cutting for improving the diamond's cut grade. Related Products Scanox Proportion, DUALScope, UNOScope, Scanox Planner, Scanox Marker 42 41

SOFTWARE FIRETrace Software Light Trace Performance FireTrace software is a unique technology for analysis and evaluation of the light reflection of the diamond. Use of the Firetrace software with OGI's Scanox instruments is the first stage in the diamond's light reflection estimation process. In a matter of seconds, the system illustrates a graphic image of the upper and lower sections of the diamond as well as the amount of light reflection projected from the geometrical shape of the diamond. The reports regarding light performance of the diamond produced by the Firetrace software are based on three factors: Brightness: Describes the refractions and reflections of white light coming from the diamond in "face-up" position. Brightness is created primarily when light enters through the table, reaches the pavilion facets and is then reflected back out through the table, where the light is most visible to your eyes. Fire: Describes the fiery, rainbow color flashes emanating from the diamond. This is white light broken-up into the colors of the spectrum. Scintillation: Describes the refraction and reflection of the light that flashes on and off as the diamond, the observer or lighting move. FIRETrace Pro Options: Intensity 82% Intensity 69% 42 RELATED SOFTWARE: CutGrade Software

SOFTWARE SymCut Symmetry Software The SymCut software automatically identifies the asymmetrical features in a diamond and recommends possible changes to the stone with accordance to the requirements of various laboratories. This system can identify asymmetry spots in ALL stages of diamond polishing, which enables the polisher to perform a precise repairment of the gem, so as to achieve the best possible symmetry and proportion grades along with the highest yield. Up till now, grading of symmetry in polished diamonds was done visually by a gemologist using a microscope, which required of the gemologist a great deal of mastery and time for grading the symmetry of a diamond. Now, with OGI's systems, you can conduct a precise, fast, simple and user-friendly examination of your diamonds' symmetry without the need for specialized training. FEATURES: Measures and grades Symmetry of round shapes. Analyzes stones in accordance with major labs such as: GIA Facetware TM, HRD Antwerp, IGI, EGL, CGL and more. RELATED SOFTWARE: CutGrade Software 42 43 29

SOFTWARE Gia Facetware TM Cut Estimator As a result of more than 15 years of research and discovery, GIA has developed a scientific method of assessing and predicting the cut quality in round brilliant cut diamonds. The most exciting and reassuring conclusion of GIA research is that there is no single set of proportions that defines a well-cut round brilliant diamond. GIA research has shown that many different proportions can produce attractive diamonds. OGI's machines with the GIA Facetware TM software embedded, allows manufacturers, dealers, retailers and appraisers to estimate the GIA cut grade before sending their diamonds to GIA Gem Laboratory for grading. GIA Facetware TM Re-Cut software also recommends the optimal re-polish, with minimum loss of stone's weight, according to GIA parameters. Facetware CutGrade Facetware Recut Facetware Rough OGI's Rough systems assist in planning rough diamond in order to gain optimal yield from it, with accordance to GIA parameters. 30 44 RELATED SOFTWARE: Rough Software, CutGrade software

SOFTWARE Smart Recut Ultimate Diamond Re-Cutting For the first time in the world, OGI is launching advanced re-cutting software that recommends the optimal re-polish of a diamond based on its actual 3D model! The Smart Recut software bases its calculations on measurements of all parts of the actual stone, its proportion, symmetry, culet, girdle and even knife. This software then recommends the optimal repairment of the stone, enabling maximization of the possible weight even before polishing.. The software presents 3D live simulation of the changes that will be made to specific facet. This aids to fixing only the part of the diamond that is necessary for upgrading the stone. The Smart Recut software allows the diamond dealer to make repairments to its diamond based on the standards of leading labs around the world, including GIA. This enables increasing the total grade to Triple-Ex with the maximum possible weight even before polishing and sending the diamond to be graded in the lab. Smart Recut Software Good Cut Grade 30 Smart Recut Software Very Good Cut Grade Smart Recut Software Excellent Cut Grade 42 45 29 31

SOFTWARE OGF Light Trace Standard OGF - Light Trace Standard, has been developed in the company s laboratories as a result of extensive research and has been found to be the optimum analysis and evaluation of the light reflection of the diamond. This standard has been implanted into various systems of our company. This Light Trace Standard is based upon data containing a great amount of combinations made up proportionately by various factors on the diamond facet, such as: total depth, table size, crown angle, crown height, pavilion angle, pavilion depth, lower-half, star length and culet. Example of one combination*: Fire Grade Excellent Very Good Good Fair Table Depth% 56.8 60 61.4 64.2 Table Size % 60.0 61.1 62 58 Crown Angle 30 34 36 36 Crown Height % 11.5 13.19 13.8 15.2 Pavilion Angle % 40.9 41.9 42.4 43.2 Lower Half % 80 70 70 70 Star Length % 50 50 50 50 Culet % 0.01 0.01 0.01 0.01 *OGF contains millions of combinations. 46

SOFTWARE The use of Light Trace Standard in the rough stone's software enables maximal evaluation of the light performance in the stone. This assists in obtaining the optimum weight and light reflection when the diamond is still in its rough condition. To estimate the degree of light reflection contained in a diamond, you can use OGI's software. In a few seconds the system presents the amount of light reflection projected from the geometrical shape of the diamond. If you wish to obtain excellent light refraction and reflection standards, it is possible to undertake a new evaluation of the stone after each recut until obtaining a perfect standard. This technology is highly beneficial to gemological institutes as an additional tool in evaluating the stones according to their light reflection properties. These can be divided into four central categories. Excellent Good Very good Fair 47 31

OGI SYSTEMS GROUP Contact Us Israel - OGI Systems LTD. (Headquarters) Address: 34 Tuval St. Ramat Gan 52522, Israel Tel: +972 35758720 ogisystemsisrael Fax: +972 36135044 info@ogisystems.com USA & Canada - OGITech INC. Address: 2 West 47th St. Suite 1401 New York, NY 10036, USA Tel: +1 2122444455 OGITECHUSA Fax: +1 9175369964 usa@ogitech.com Belgium - OGI Systems Europe BVBA Address: Schupstraat 1/7 bus 60, B - 2018 Antwerp, Belgium Tel: +32 32274868 OGIBEL Fax: +32 34858889 ogibel@telenet.be South Africa, Botswana & Namibia - OGI Technologies Address: 225 Main Street Corner Philips, SA Jewelry Center 5th Floor Suite 509, Johannesburg, 2001, S. Africa Tel: +27 113348719 Fax: +27 866580242 africa@ogisystems.com India OGI Services India Mumbai Address: Office No. 3 GND Floor, Shubham bldg., Akurli Road, Kandivali (east), Mumbai, India Tel: +91 98 69143087 info@ogisystems.com Surat Addrees: 306 Abhushan Complex near Alkapuri Circle, Sumuldairy road, Surat, Gujarat, India Tel: +91 9879023465 info@ogisystems.com Korea OGI Korea Address: Youngdeungpoku Yoidodong 28 GuangJang, APT Office 6-408 Seoul, Korea Tel: +82 7077651945 jeanluc@gotoeasy.co.kr 48

OGI SYSTEMS GROUP China - Top Vision Diamonds Ltd Address: Unit 36, 7/F, Block B, East Sun Ind Ctr, 16 Shing Yip St, Kwun Tong, Kowloon, Hong Kong Tel: +86 18665602904 Fax: +86 2087576570 top_vision_hk@yahoo.com Hong Kong OGI Asia Limited Address: Unit 36, 7/F, Block B, East Sun Ind Ctr, 16 Shing Yip St, Kwun Tong, Kowloon, Hong Kong Tel: +852 53375319 Fax: +86 2087576570 ogiasia@gmail.com Japan - EIWA Trading Co. LTD Address: 110-0005 ET BLD7 1F 5-3-7, UENO Taito-Ku, Tokyo, Japan Tel: +81 338363888 Fax: +81 338363889 email@eiwa1.com Italy - Gemmarum Lapidator S.R.L. Address: Localitá Podera 16 38033 Cavalese, Italy Tel: +39 0462 342662 proietti.valentino67 Fax: +39 0462 232959 proietti@gemmarum.it Russia Laser Track Address: Business-park Rumjantsevo Office No 701 B Kievskaya highway 142784 Moscow, Russia Tel: +7 495775 38 63 s_pentegov@lasertrack.ru Thailand - OGI Lab Service Address: Bangkok Gem&jewelry Tower, Ground floor 322/3 Surawong Road, Sipraya, Bangrak, Bangkok 10500, Thailand Tel: +66 2 631 7667 info@ogi-lab.com Vietnam - D.C Technology Company Address: 56 Nghia Thuc St., 5 ward, 5 District, Ho Chi Minh City, Viet Nam. Tel: +84 838380482 Ext: 145 Fax: +84 83924 1611 bttnga@vietnamjewelrytech.com OGI Worldwide Sawing Service - www.dcasso.net 49

COMPUTER REQUIREMENTS Computer Requirements OGI Systems equipment is compatible with standard PC requirements as detailed below: PC Requirements: Desktop System Motherboard: GIGABYTE P67A-D3B3 CPU: Intel i5-i7 Memory: 4GB RAM 2X2 DDR3 (min) HD: 500 GB HDD Display Adaptor: 1G (GeForce G210) DDR3 4 Available USB Ports DVD ROM Drive 17" Screen with 1280x1024 resolution Laptop Requirements: Intel Intel Core 2 Duo 2GHz; Hard Disk 160/ 250 MB; Intel Graphics Media Accelerator 950/ GeForce/ ATI; Memory (RAM)1GB / 2GB; 3 USB 2.0 Ports; CD ROM Drive. Required Operating Systems: Please contact your local representative to verify the compatibility of your operating system. Changes and updates may occasionally take place in the operating systems. We recommend that you check our website: http://ogisystems.com/comp_requir.html to get updated. 50

OGI Systems Group Friendly Systems Brilliant Results OGI SYSTEMS GROUP OGITech USA & Canada Service OGI Systems Europe Europe Service OGI Services INDIA OGI Services India India Service Dcasso Laser Sawing and Inscription Service OGIRex X-Ray Technology OGI Asia Asia Service SAWCut Laser Division OGI Technologies Africa Service AGENTS China Korea Vietnam Italy Japan Russia Panama 23 YEARS OF SUCCESS 51

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