Lot 75 A Fine Platinum, Kashmir Sapphire and Diamond Ring, J.E. Caldwell, Circa 1910, containing one antique cushion cut sapphire weighing approximately 5.05 carats, and two old mine cut diamonds weighing approximately 4.07 carats total. Stamp: JEC&CO F20538. Accompanied by an American Gemological Laboratories sapphire identification and origin certificate number CS 1076247, dated June 17, 2016, stating Weight: 5.05 cts, Mineral Type: Natural Corundum, Variety: Sapphire, Origin: Kashmir, Enhancement: No gemological evidence of heat, Clarity Enhancement: None. Accompanied by a Swiss Gemological Institute (SSEF) sapphire identification and origin certificate number 86622, dated June 27, 2016, stating Weight: 5.056 ct, Mineral Type: Natural Corundum, Variety: Sapphire, Origin: Kashmir, No indications of heating. 5.00 dwts. $250,000-275,000

Lot 131 An Important Platinum, Burmese Sapphire and Diamond Ring, containing one octagonal step cut weighing approximately 12.38 carats with 14 round transitional brilliant cut diamonds weigihng approximately 3.70 carats total. Accompanied by an American Gemological Laboratories sapphire identification and origin certificate number CS 83499-D, dated June 4, 2014, stating Mineral Type: Natural Corundum, Variety: Sapphire, Origin: Burma (Myanmar), Enhancement: No gemological evidence of heat, Clarity Enhancement: None. 7.90 dwts. $180,000-200,000

Lot 327 An 18 Karat Bicolor Gold, Ceylon Sapphire, Diamond and Cultured Pearl Necklace, French, composed of a central shield form pendant containing an octagonal step cut sapphire measuring approximately 18.50 x 13.70 x 10.25 mm, together with numerous pave set round brilliant cut diamonds weighing approximately 2.75 carats total, the pendant suspended from a four strand necklace containing pearls measuring approximately 7.10-7.72 mm in diameter strung knotted with four gold spacers containing 12 square step cut sapphires weighing approximately 2.16 carats total and 16 round brilliant cut diamonds weighing approximately 0.24 carat total. Stamp: (French assay mark) (partially obscured French maker's mark). Accompanied by an American Gemological Laboratories sapphire identification and origin certificate number CS 1077944, dated August 30, 2016, stating Mineral Type: Natural Corundum, Variety: Sapphire, Origin: Ceylon, Enhancement: No gemological evidence of heat, Clarity Enhancement: None. 94.60 dwts. $75,000-100,000

Lot 410 A Fine Platinum, Burmese Sapphire and Diamond Ring, French, containing one oval mixed cut sapphire weighing approximately 8.56 carats, 16 round brilliant cut diamonds weighing approximately 1.92 carats total, and eight marquise cut diamonds weighing approximately 1.60 carats total. Stamp: (French assay mark). Accompanied by a Swiss Gemmological Institute (SSEF) sapphire identification and origin certificate number 85205, dated March 30, 2016, Stating: Sapphire, Weight: 8.561 Carats, Origin: Burma (Myanmar), Comments: No indications of heating. 7.30 dwts. $60,000-80,000

Lot 471 A Fine Platinum, Sapphire and Diamond Ring, containing one cushion cut sapphire weighing approximately 3.36 carats and two pear shape diamonds weighing approximately 0.83 carat total. Accompanied by a Gemological Institute of America sapphire identification certificate number 2175545734, dated March 28, 2016, stating Species: Natural Corundum, Variety: Natural Sapphire, Origin: Kashmir, Treatment: No indications of heating. Accompanied by a French Gemological Laboratories sapphire identification and origin certificate number 301374, dated January 13, 2014, stating Mineral Type: Natural Corundum, Variety: Natural Sapphire, Origin: Kashmir, Enhancement: None, Clarity Enhancement: None. 2.30 dwts. $50,000-70,000

Lot 297 A Platinum, Purple Star Sapphire and Diamond Ring, containing one oval cabochon cut star purple sapphire measuring approximately 18.02 x 13.54 mm and two tapered baguette cut diamonds weighing approximately 0.81 carat total. Accompanied by a Gubelin Gemological Laboratories sapphire identification and origin certificate number 16082025, dated August 29, 2016, stating Species: Natural Corundum, Variety: Purple Star Sapphire, Condition: No indication of heating. 9.60 dwts. $20,000-30,000

Lot 73 An Edwardian Platinum Topped Gold, Burmese Color Change Sapphire and Diamond Pendant, containing one oval mixed cut sapphire measuring approximately 11.50 x 10.77 x 4.75 mm and weighing approximately 5.56 carats, together with 14 old mine cut diamonds weighing approximately 1.54 carats total. Accompanied by an American Gemological Laboratories sapphire identification and origin certificate number CS 1078430, dated September 20, 2016, stating Origin: Burma (Myanmar), Enhancement: No gemological evidence of heat, Clarity Enhancement: None, Color: Blue and Purple, Degree of Color Change: Strong (70-80%), Quality of Color Change: Very Good. 4.00 dwts. $12,000-18,000

Lot 234 A 3.79 Carat Cushion Cut Sapphire, measuring approximately 8.57 x 7.80 x 6.07 mm. Accompanied by a Gem Research Swisslab (GRS) gemstone certificate number GRS2006-100588, dated October 3, 2006, stating: Natural Sapphire, Weight: 3.79 Carats, Color: Blue, Comments: No indication of thermal treatment. $12,000-18,000

Lot 132 A Pair of Platinum, Burmese Sapphire and Diamond Earclips, containing two oval mixed cut sapphires measuring approximately 8.78 x 7.84 x 5.08 mm and 8.92 x 7.80 x 5.36 mm respectively, together with 24 round brilliant cut diamonds weighing approximately 2.40 carats total. Accompanied by an American Gemological Laboratories sapphire identification and origin certificate number CS 53803 A and B, dated March 18, 2013, stating Mineral Type: Natural Corundum, Variety: Sapphire, Origin: Burma (Myanmar), Enhancement: No gemological evidence of heat. 4.20 dwts. $10,000-15,000

Lot 175 A Platinum, Sapphire and Diamond Ring, containing one cushion cut sapphire weighing approximately 13.16 carats, four round brilliant cut diamonds weighing approximately 0.40 carat total, and six tapered baguette cut diamonds weighing approximately 0.30 carat total. Stamp: 585. Accompanied by an American Gemological Laboratories sapphire identification certificate number CS 1073392, dated February 16, 2016, stating Mineral Type: Natural Corundum, Variety: Sapphire, Origin: Ceylon (Sri Lanka), Enhancement: No gemological evidence of heat, Clarity Enhancement: None. 5.70 dwts. $10,000-15,000

Lot 521 A Pair of 18 Karat White Gold, Color Change Sapphire and Diamond Pendant Earrings, Raima, consisting of two removeable pendants suspended from hoops containing two rectangular cushion cut color change sapphires each measuring approximately 13.00 x 9.50 x 5.45 mm and containing 84 round brilliant cut diamonds weighing approximately 0.84 carat total. Stamp: RAIMA 750. 7.40 dwts. $8,000-12,000

Lot 516 A Platinum, Sapphire and Diamond Ring, containing one cushion cut sapphire measuring approximately 10.99 x 9.16 x 5.34 mm and six old European cut diamonds weighing approximately 0.42 carat total. Accompanied by an American Gemological Laboratories sapphire identification and origin certificate number CS 1078923, dated October 12, 2016, stating Mineral Type: Natural Corundum, Variety: Sapphire, Origin: Thailand, Enhancement: No gemological evidence of heat. 4.20 dwts. $7,000-9,000

Lot 69 An Edwardian Platinum Topped Gold, Sapphire and Diamond Fleur-de-lys Brooch, containing an oval mixed cut violet blue sapphire measuring approximately 10.20 x 7.60 x 5.50 mm, two old European cut diamonds weighing approximately 1.09 carats total, and 26 old mine cut diamonds weighing approximately 0.78 carat total. Stamp: 14K (obscured). Accompanied by an American Gemological Laboratories sapphire identification and origin certificate number CS 1077946, dated August 31, 2016, stating Mineral Type: Natural Corundum, Variety: Sapphire, Origin: Ceylon, Enhancement: None, Clarity Enhancement: None. 5.90 dwts. $6,000-8,000

Lot 233 A 6.56 Carat Oval Mixed Cut Padparadscha Sapphire, measuring approximately 13.04 x 9.69 x 6.01 mm. Accompanied by a Swiss Gemmological Institute (SSEF) gemstone report number 65253, dated October 16, 2012, Stating: Padparadscha Sapphire, Weight: 6.565 Carats, Origin: Ceylon (Sri Lanka), Comments: No indications of heating. Accompanied by a Gem Research Swisslab (GRS) gemstone certificate number GRS2011-070465T, dated July 29, 2011, stating: Natural Padparadscha, Weight: 6.56 Carats, Color: Pastel pinkishorange, Comments: No indication of thermal treatment. $5,000-7,000

Lot 1275 An 18 Karat White Gold, Sapphire and Diamond Ring, containing a cushion shape sapphire measuring approximately 6.40 x 6.08 x 4.40 mm and 16 round brilliant cut diamonds weighing approximately 0.08 carat total. Stamp: 750. Accompanied by a Natural Sapphire Company sapphire identification report number NSCCB318, dated October 19, 2004, stating Mineral Type: Natural Corundum, Variety: Sapphire, Origin: Ceylon, Enhancement: No indications of heating. 1.80 dwts. $600-800

Lot 380 An Important Platinum, Tanzanite and Diamond Necklace, Van Cleef & Arpels, consisting of a three row link design containing one centrally set cushion cut tanzanite weighing approximately 31.67 carats above the asymmetrical three row articulated drop, the necklace containing 366 round and pear shape diamonds weighing approximately 27.35 carats total. Hand engraved: Van Cleef & Arpels OR PT950 SL497 (maker's mark). Accompanied by a AGTA Gemological Testing Center tanzanite identification certification number 92012406, dated February 27, 2003, stating Species: Natural Zoisite, Variety: Tanzanite, Weight: 31.67 carats, Enhancement: Heat. Accompanied by a copy of a Gemological Institute of America diamond grading certificate number 11847389, dated February 2, 2002, stating Weight: 0.31 carat, Color: D, Clarity: IF, Polish: Very Good, Symmetry: Good, Fluorescence: none, Laser Inscribed: GIA 11847389. Accompanied by a copy of a Gemological Institute of America diamond grading certificate number 11818718, dated January 4, 2002, stating Weight: 0.54 carat, Color: D, Clarity: IF, Polish: Very Good, Symmetry: Good, Fluorescence: none, Laser Inscribed: GIA 11818718. Accompanied by a copy of a Gemological Institute of America diamond grading certificate number 11847384, dated February 6, 2002, stating Weight: 0.71 carat, Color: D, Clarity: IF, Polish: Good, Symmetry: Good, Fluorescence: none, Laser Inscribed: GIA 11847384. 109.90 dwts. $85,000-100,000

Lot 447 A Fine Platinum, Tanzanite, and Diamond Brooch, Van Cleef and Arpels, containing one cushion cut tanzanite that weighs approximately 66.38 carats, and 104 round brilliant cut diamonds weighing approximately 6.88 carats total. Stamp: VAN CLEEF & ARPELS SL500. Accompanied by a AGTA Gemological Testing Center tanzanite identification certification number 92013106, dated February 27, 2003, stating Species: Natural Zoisite, Variety: Tanzanite, Weight: 66.38 carats, Enhancement: Heat. 30.00 dwts. $50,000-70,000

Lot 382 A Pair of Platinum, Tanzanite and Diamond Earclips, Van Cleef & Arpels, containing one oval mixed cut tanzanite weighing approximately 3.93 carats total, one oval tanzanite weighing approximately 3.39 carats total, and 24 round brilliant cut diamonds weighing approximately 1.79 carats total. Stamp: Van Cleef & Arpels SU0236 PT 950 (maker's mark). Accompanied by a AGTA Gemological Testing Center tanzanite identification certification number 92011206, dated February 28, 2003, stating Species: Natural Zoisite, Variety: Tanzanite, Weight: 3.93 and 3.39 carats, Enhancement: Heat. 6.30 dwts. $5,000-7,000

Lot 423 A Platinum, Yellow Gold, Burmese Ruby, Colored Diamond and Diamond "Signed Originals" Ring, Micheal Beaudry, containing an oval mixed cut ruby weighing approximately 5.01 carats total, two half moon mixed cut rubies weighing approximately 1.60 carats total, four round brilliant cut yellow diamonds (origin of color not tested) weighing approximately 0.12 carat total, and numerous round brilliant cut diamonds weighing approximately 0.93 carat total. Stamp: BEAUDRY PLAT. Accompanied by a Gem Research Swisslab (GRS) gemstone certificate number GRS9907163, dated July 27, 1999, stating: Natural Ruby, Weight: 5.01 Carats, Origin: Burma (Myanmar), Comments: Indications of thermal treatment. Accompanied by an American Gemological Laboratories ruby identification and origin certificate number CS 71658, dated November 24, 2015, stating Mineral Type: Natural Corundum, Variety: Ruby, Origin: Burma, Enhancement: Heat, Clarity Enhancement: Minor. 9.30 dwts. $100,000-150,000

Lot 469 An Art Deco Platinum, Burmese Ruby and Diamond Ring, containing one oval mixed cut ruby weighing approximately 2.17 carats, four baguette, two trapezoid, six round transitional brilliant and four old European cut diamonds weighing approximately 1.50 carats total. Accompanied by a Gemological Institute of America ruby identification and origin certificate number 2175881895, dated October 6, 2016, stating Species: Natural Corundum, Variety: Natural Ruby, Origin: Burma (Myanmar), Enhancement: No indications of heating. 3.20 dwts. $25,000-35,000

Lot 506 A Silver Topped Rose Gold, Ruby and Diamond Ring, containing one round mixed cut ruby weighing approximately 2.00 carats, eight baguette cut rubies weighing approximately 0.78 carat total, two square step cut rubies weighing approximately 0.40 carat total and 20 round single cut diamonds weighing approximately 0.42 carat total. Accompanied by an C. Dunaigre ruby identification and origin certificate number CDC 1210143, dated November 6, 2012, stating Origin: Burma (Myanmar), Enhancement: No gemological evidence of heat. 3.00 dwts. $10,000-15,000

Lot 234A A 10.10 Carat Oval Mixed Cut Ruby, measuring approximately 16.10 x 11.40 x 5.50 mm. $20,000-30,000 Lot 76 An Art Deco Platinum and Ruby Line Bracelet, J.E. Caldwell, containing 46 square step cut rubies measuring approximately 3.82 x 4.07 mm and weighing approximately 15.18 carats total. Stamp: JEC&CO N4365. 17.40 dwts. $18,000-20,000

Lot 100 An Art Deco Platinum, Ruby, Diamond and Onyx Ring, containing one oval cabochon cut ruby measuring approximately 16.80 x 14.50 x 5.00 mm, 37 old European cut diamonds weighing approximately 0.74 carat total, two triangular buff top rubies, and 12 calibre cut buff top onyx, openwork gallery and shoulders with scrollwork accents. Accompanied by an American Gemological Laboratories ruby identification and origin certificate number CS 1077949, dated August 31, 2016, stating Mineral Type: Natural Corundum, Variety: Ruby, Origin: Burma, Enhancement: None, Clarity Enhancement: None. 5.00 dwts. $5,000-7,000

Lot 330A A Platinum, Burmese Ruby and Diamond Ring, containing one oval mixed cut ruby weighing approximately 1.23 carats and 24 tapered baguette cut diamonds weighing approximately 1.92 carats total. Accompanied by an American Gemological Laboratories ruby identification and origin certificate number CS 1079236, dated October 21, 2016, stating Mineral Type: Natural Corundum, Variety: Ruby, Origin: Burma, Enhancement: No gemological evidence of heat, Clarity Enhancement: None. 4.50 dwts. Property from the Estate of Billie R. Silversmith, Denver, Colorado $2,000-3,000

Lot 296 A Platinum, Emerald and Diamond Ring, containing one rectangular step cut emerald weighing approximately 8.06 carats and eight baguette cut diamonds weighing approximately 1.84 carats total. Stamp: PT950. Accompanied by an American Gemological Laboratories emerald identification and origin certificate number CS 1076076, dated August 11, 2016, stating Mineral Type: Natural Beryl, Variety: Emerald, Origin: Colombia, Clarity Enhancement: Insignificant. 5.00 dwts. $30,000-50,000

Lot 520 An 18 Karat Yellow Gold, Emerald and Diamond Ring, containing one octagonal step cut emerald measuing 13.35 x 12.76 x 5.94 mm and two triangular brilliant cut diamonds weighing approximately 1.80 carats total. Accompanied by an American Gemological Laboratories emerald identification and origin certificate number CS 45101, dated June 20, 2011, stating Mineral Type: Natural Beryl, Variety: Emerald, Origin: Colombia, Clarity Enhancement: Insignificant to Faint, Traditional. 4.70 dwts. $20,000-30,000

Lot 235 A 6.56 Carat Cushion Cut Colombian Emerald, measuring approximately 12.90 x 12.50 x 8.01 mm. Accompanied by an American Gemological Laboratories emerald identification and origin certificate number CS 1079274, dated October 24, 2016, stating Mineral Type: Natural Beryl, Variety: Emerald, Origin: Colombia, Enhancement: Insignificant to Minor, Type: Traditional. $15,000-20,000

Lot 104 An Art Deco Platinum, Emerald, Diamond, and Multigem Clip Brooch, in a geometric openwork design with millegraine edgework, containing one octagonal step cut emerald measuring approximately 9.50 x 9.00 x 4.55 mm, numerous transitional brilliant and old European cut diamonds weighing approximately 3.55 carats total, seven calibre cut onyx, and 15 calibre cut simulated emeralds. Accompanied by an American Gemological Laboratories emerald identification certificate number CS 71149, dated October 27, 2015, stating Mineral Type: Natural Beryl, Variety: Emerald, Origin: Colombia, Clarity Enhancement: Insignificant, Traditional. 8.90 dwts. $15,000-20,000

Lot 105 A Pair of Platinum, Emerald and Diamond Earrings, containing two square step cut emeralds measuring approximately 6.60 x 6.30 x 4.42 mm and 6.80 x 6.60 x 4.31 mm, accented with 22 round single cut diamonds weighing approximately 0.55 carat total. Accompanied by an American Gemological Laboratories emerald identification and origin certificate number CS 1077951 A and B, dated August 31, 2016, stating Mineral Type: Natural Beryl, Variety: Emerald, Origin: Columbia, Enhancement: Insignificant, Clarity Enhancement: Traditional. 3.30 dwts. $5,000-7,000

Lot 265 A Double Strand Yellow Gold, Emerald, Diamond, Ruby and Polychrome Enamel Necklace, Indian, composed of a double strand textured gold bead necklace, the beads accented with translucent red and green enamel in foliate motifs, the necklace interspersed at regular intervals with 11 drilled emerald beads and one drop, suspending a central pendant containing a polished emerald plaque of natural hexagonal form within a wirework cage, the plaque inlaid on both sides with 15 oval mixed cut rubies, 24 rose cut diamonds, and gold wirework in foliate motifs. Accompanied by an American Gemological Laboratories emerald identification and origin certificate number CS 1079113, dated October 19, 2016, stating Mineral Type: Natural Beryl, Variety: Emerald, Origin: Colombia, Clarity Enhancement: Minor, Traditional. 77.60 dwts. Property of a Lady $5,000-7,000

Lot 346 An 18 Karat Yellow Gold, Emerald and Diamond Ring, containing one octagonal step cut emerald weighing approximately 3.09 carats and six baguette cut diamonds weighing approximately 1.10 carats total. Stamp: 18K. Accompanied by an American Gemological Laboratories emerald identification and origin certificate number CS 57981, dated November 18, 2013, stating Mineral Type: Natural Beryl, Variety: Emerald, Origin: Colombia, Clarity Enhancement: Minor, Type: Modern. 6.70 dwts. $5,000-7,000

Lot 328 A Bicolor Gold, Burmese Spinel and Diamond Ring, containing one oval mixed cut orangey red spinel measuring approximately 16.60 x 8.80 x 11.84 mm and 48 round brilliant cut diamonds weighing approximately 2.43 carats total. Stamp: 14K (star shape maker's mark). Accompanied by an American Gemological Laboratories spinel identification and origin certificate number CS 1077950, dated August 31, 2016, stating Mineral Type: Natural Spinel, Variety: Spinel, Origin: Burma (Myanmar), Enhancement: No gemological evidence of heat, Clarity Enhancement: None. 17.90 dwts. $20,000-30,000

Lot 477 A Platinum, Yellow Gold, Mint Grossular Garnet, and Diamond Pendant, Van Cleef & Arpels, containing one square modified cut mint green grossular garnet weighing approximately 8.26 carats, and 50 baguette cut diamonds weighing approximately 2.41 carats total. Hand inscribed: VAN CLEEF & ARPELLS SL516 PT950 750. Accompanied by a AGTA Gemological Testing Center garnet identification certification number 92013206, dated March 3, 2003, stating Species: Natural Grossular, Variety: Natural Green Gossular, Weight: 8.26 carats. 8.40 dwts. $12,000-18,000

Lot 421 An 18 Karat Yellow Gold, Alexandrite and Diamond Ring, containing one octagonal step cut alexandrite weighing approximately 2.34 carats, 10 round brilliant cut diamonds weighing approximately 0.30 carat total and six tapered baguette cut diamonds weighing approximately 0.38 carat. Stamp: 18KT. Accompanied by a Gubelin Gem Lab alexandrite origin certificate number 0603726, dated March 16, 2006, stating Species: Natural Chrysoberyl, Variety: Alexandrite, Origin: Brazil, Comments: This gemstone displays a pronounced colour-change. 4.60 dwts. $6,000-8,000

Lot 232 A 188.50 Carat Cushion Cut Aquamarine, measuring approximately 40.00 x 30.00 x 21.92 mm, together with a yellow gold brooch mounting containing numerous rose cut white zircon of later addition. $5,500-7,500

Lot 9 A Silver Topped Gold, Cat's Eye Quartz and Diamond Brooch, Circa 1890, containing one oval cabochon cut cat's eye quartz measuring approximately 26.40 X 16.50 X 7.19 mm and 32 old mine cut diamonds weighing approximately 1.60 carats total. Accompanied by an American Gemological Laboratories Identification certificate number CS 1079062, dated October 17, 2016, stating Mineral Type: Natural Quartz, Variety: Cats-Eye, Color Description: Brownish Greenish Yellow, Strength of Cats-Eye: Prominent to Strong, Quality of Cats- Eye: Very Good, Enhancement: None. 6.40 dwts. Property from the Collection of Laurie Moone, Kansas City, Missouri $1,000-2,000