Jewels & Jadeite

$65,079per carat Lot 621 Fine sapphire and diamond ring 5.74 ct · Kashmir · No heat ×0.8 high estimate Estimate USD 322k – 451k USD 373,552$65,079 per carat $3,923per carat Lot 639 Early 20th century pink sapphire and diamond ring, circa 1910, gillot & co. 14.49 ct · Ceylon · No heat ×0.9 high estimate Estimate USD 49k – 62k USD 56,845$3,923 per carat $3,113per carat Lot 643 A sapphire and diamond ring 12.52 ct · Ceylon · No heat ×1.2 high estimate Estimate USD 26k – 32k USD 38,979$3,113 per carat $1,698per carat Lot 520 A colour-change sapphire and diamond ring 5.26 ct · Ceylon · No heat ×1.3 high estimate Estimate USD 5k – 7k USD 8,933$1,698 per carat $1,052per carat Lot 516 A sapphire and diamond ring 32.43 ct · Ceylon · No heat ×1.3 high estimate Estimate USD 15k – 26k USD 34,107$1,052 per carat $806per carat Lot 624 A star sapphire and diamond ring 26.20 ct · Ceylon · No heat ×0.8 high estimate Estimate USD 18k – 26k USD 21,114$806 per carat $571per carat Lot 548 A coloured sapphire and diamond ring 36.98 ct · Ceylon · No heat ×0.9 high estimate Estimate USD 18k – 23k USD 21,114$571 per carat Lot 638 A sapphire and diamond ring 13.77 ct · Ceylon · No heat Estimate USD 71k – 84k Not sold $47,100price paid Lot 587 A padparadscha sapphire and diamond ring 4.48 ct · Madagascar · No heat ×1.0 high estimate Estimate USD 32k – 45k USD 47,100 Lot 588 A sapphire and diamond ring, Gübelin 3.09 ct · Burma · No heat Estimate USD 26k – 32k Not sold $4,337per carat Lot 524 A sapphire and diamond ring 5.43 ct · Not determinable (Gübelin) / Burma (GIA) · No heat ×0.7 high estimate Estimate USD 23k – 34k USD 23,550$4,337 per carat

$85,267per carat Lot 598 Superb ruby and diamond ring, Cartier 4.00 ct · Burma · No heat ×1.3 high estimate Estimate USD 206k – 258k USD 341,069$85,267 per carat $18,521per carat Lot 656 A ruby and diamond ring, Tiffany & Co. 2.28 ct · Burma · No heat ×0.7 high estimate Estimate USD 45k – 58k USD 42,228$18,521 per carat $17,866price paid Lot 564 A ruby, gold and diamond ring, Cartier 5.00 ct · Burma · No heat ×1.2 high estimate Estimate USD 11k – 15k USD 17,866 $7,309price paid Lot 585 A star ruby and diamond ring 5.00 ct · Burma · No heat ×0.9 high estimate Estimate USD 5k – 8k USD 7,309 Lot 560 Important ruby and diamond ring 9.47 ct · Burma · No heat Estimate USD 490k – 619k Not sold Lot 532 A ruby and diamond ring 1.86 ct · Burma · No heat Estimate USD 45k – 58k Not sold Lot 595 A ruby, colourless sapphire and diamond ring, michele della valle 1.48 ct · Burma · No heat Estimate USD 19k – 32k Not sold $3,928per carat Lot 536 A ruby, coloured diamond and diamond necklace and earrings, circa 1980, Cartier 24.81 ct · Afghanistan · No heat ×1.2 high estimate Estimate USD 58k – 84k USD 97,448$3,928 per carat

$6,921per carat Lot 525 An emerald and diamond ring 3.52 ct · Colombia · No oil ×1.1 high estimate Estimate USD 15k – 23k USD 24,362$6,921 per carat $4,320per carat Lot 617 An emerald and diamond ring, Mikimoto 1.88 ct · Colombia · Minor oil ×1.0 high estimate Estimate USD 5k – 8k USD 8,121$4,320 per carat $1,590per carat Lot 608 An emerald and diamond necklace, Mikimoto 4.29 ct · Colombia · Minor oil ×0.7 high estimate Estimate USD 8k – 10k USD 6,821$1,590 per carat $138,052price paid Lot 561 Pair of emerald and diamond earrings Colombia ×1.2 high estimate Estimate USD 88k – 113k USD 138,052 Lot 612 Important pair of emerald and diamond earrings, the surmount, by Harry Winston Colombia · No oil Estimate USD 580k – 709k Not sold Lot 654 Fine emerald and diamond ring, circa 1965, Van Cleef & Arpels 16.47 ct · Colombia Estimate USD 296k – 425k Not sold Lot 577 An emerald and diamond ring 2.99 ct · Colombia Estimate USD 64k – 103k Not sold

Lot 661 A unique natural pearl, conch pearl and diamond pendant necklace 80.73 ct Estimate USD 101k – 155k Not sold $21,114price paid Lot 522 A cultured pearl and diamond sautoir and earrings ×1.4 high estimate Estimate USD 12k – 15k USD 21,114 $17,866price paid Lot 592 A cultured pearl, pink sapphire and diamond necklace, alexander laut ×0.9 high estimate Estimate USD 15k – 21k USD 17,866 $13,805price paid Lot 547 A cultured pearl, emerald and diamond 'Dolphin' necklace, Cartier ×1.6 high estimate Estimate USD 6k – 8k USD 13,805 $11,369price paid Lot 504 A cultured pearl and diamond necklace and earrings ×0.7 high estimate Estimate USD 12k – 15k USD 11,369 $10,557price paid Lot 641 A cultured pearl and diamond necklace, Cartier ×1.3 high estimate Estimate USD 6k – 8k USD 10,557 $68,214price paid Lot 660 Pair of conch pearl and diamond earrings ×0.8 high estimate Estimate USD 62k – 88k USD 68,214 $6,438per carat Lot 593 A conch pearl and diamond ring 8.83 ct ×0.7 high estimate Estimate USD 52k – 77k USD 56,845$6,438 per carat $479per carat Lot 558 A clam pearl, spinel and diamond ring, stewart young 25.44 ct ×1.0 high estimate Estimate USD 10k – 12k USD 12,181$479 per carat $10,557price paid Lot 527 A mother-of-pearl 'Alhambra' necklace, Van Cleef & Arpels ×1.5 high estimate Estimate USD 5k – 7k USD 10,557 $5,197price paid Lot 545 A mother-of-pearl and ruby dress-set, william & son ×1.3 high estimate Estimate USD 2k – 4k USD 5,197 $3,573price paid Lot 537 A mother-of-pearl and diamond dress-set, william & son ×0.9 high estimate Estimate USD 2k – 4k USD 3,573 Lot 559 Pair of conch pearl and diamond earrings Estimate USD 64k – 90k Not sold

$17,866price paid Lot 592 A cultured pearl, pink sapphire and diamond necklace, alexander laut ×0.9 high estimate Estimate USD 15k – 21k USD 17,866 $51,972price paid Lot 563 A gold and diamond 'Spiga' necklace, bangle, ring and earring suite, Bulgari ×2.0 high estimate Estimate USD 18k – 26k USD 51,972 $24,362price paid Lot 565 Pair of emerald and diamond earrings, Bulgari Colombia · Minor oil ×0.8 high estimate Estimate USD 19k – 32k USD 24,362 $85,267per carat Lot 598 Superb ruby and diamond ring, Cartier 4.00 ct · Burma · No heat ×1.3 high estimate Estimate USD 206k – 258k USD 341,069$85,267 per carat $3,928per carat Lot 536 A ruby, coloured diamond and diamond necklace and earrings, circa 1980, Cartier 24.81 ct · Afghanistan · No heat ×1.2 high estimate Estimate USD 58k – 84k USD 97,448$3,928 per carat $94,200price paid Lot 615 A gold, diamond and emerald 'Elephant' necklace, Cartier ×1.1 high estimate Estimate USD 71k – 84k USD 94,200 $89,328price paid Lot 616 A gold, diamond and emerald 'Elephant' bracelet, Cartier ×1.8 high estimate Estimate USD 36k – 49k USD 89,328 $29,235price paid Lot 614 A limited edition imperial dragon cloisonné gold, enamel and diamond 'Pasha' wristwatch, Cartier ×1.9 high estimate Estimate USD 10k – 15k USD 29,235 $21,114price paid Lot 613 A gold and diamond 'Flower' brooch, circa 1960, Cartier ×2.0 high estimate Estimate USD 8k – 10k USD 21,114 $17,866price paid Lot 564 A ruby, gold and diamond ring, Cartier 5.00 ct · Burma · No heat ×1.2 high estimate Estimate USD 11k – 15k USD 17,866 $13,805price paid Lot 547 A cultured pearl, emerald and diamond 'Dolphin' necklace, Cartier ×1.6 high estimate Estimate USD 6k – 8k USD 13,805 $11,369price paid Lot 530 A gold, lapis lazuli and diamond 'Turtle' brooch, circa 1949, Cartier ×1.8 high estimate Estimate USD 4k – 6k USD 11,369 $10,557price paid Lot 641 A cultured pearl and diamond necklace, Cartier ×1.3 high estimate Estimate USD 6k – 8k USD 10,557 $8,933price paid Lot 596 A diamond 'Love' bangle, Cartier ×0.9 high estimate Estimate USD 8k – 10k USD 8,933 $6,497price paid Lot 603 An emerald and onyx 'Panthère' ring, Cartier ×0.9 high estimate Estimate USD 6k – 7k USD 6,497 $51,972price paid Lot 556 A diamond and onyx bracelet, Chanel ×1.6 high estimate Estimate USD 21k – 34k USD 51,972 $6,497price paid Lot 505 A gold, ruby and diamond necklace, christian Dior ×0.8 high estimate Estimate USD 5k – 8k USD 6,497 $19,490price paid Lot 602 A white gold, diamond and sapphire 'Uno df s31' wristwatch, de Grisogono ×0.6 high estimate Estimate USD 21k – 34k USD 19,490 $3,923per carat Lot 639 Early 20th century pink sapphire and diamond ring, circa 1910, gillot & co. 14.49 ct · Ceylon · No heat ×0.9 high estimate Estimate USD 49k – 62k USD 56,845$3,923 per carat $35,731price paid Lot 648 Pair of sapphire and diamond earrings, Graff F colour ×1.5 high estimate Estimate USD 15k – 23k USD 35,731 $24,362price paid Lot 649 Pair of sapphire and diamond earrings, Graff ×0.8 high estimate Estimate USD 19k – 32k USD 24,362 $22,738per carat Lot 647 A sapphire and diamond ring, Graff 1.00 ct · E colour · VS2 ×1.2 high estimate Estimate USD 12k – 19k USD 22,738$22,738 per carat $21,114price paid Lot 646 Pair of ruby and diamond 'Wave' earrings, Graff ×1.0 high estimate Estimate USD 14k – 21k USD 21,114 $8,121price paid Lot 645 A ruby and diamond 'Wave' ring, Graff ×1.1 high estimate Estimate USD 5k – 7k USD 8,121 $7,425per carat Lot 650 A coloured diamond and diamond ring, Graff 1.05 ct · Fancy Light Yellow · VS1 ×1.0 high estimate Estimate USD 5k – 8k USD 7,796$7,425 per carat Lot 644 Elegant pair of ruby and diamond earrings, Graff Estimate USD 113k – 155k Not sold Lot 588 A sapphire and diamond ring, Gübelin 3.09 ct · Burma · No heat Estimate USD 26k – 32k Not sold $308,587price paid Lot 611 An exquisite diamond 'Wreath' bracelet, circa 1980, Harry Winston ×0.8 high estimate Estimate USD 258k – 387k USD 308,587 $121,810price paid Lot 609 Elegant pair of diamond earrings, Harry Winston E colour · VS2 ×1.5 high estimate Estimate USD 62k – 84k USD 121,810 Lot 612 Important pair of emerald and diamond earrings, the surmount, by Harry Winston Colombia · No oil Estimate USD 580k – 709k Not sold Lot 610 Fine diamond necklace, Harry Winston Estimate USD 193k – 258k Not sold $5,684price paid Lot 518 A stainless steel and diamond 'Kelly' wristwatch, hermès ×0.9 high estimate Estimate USD 4k – 6k USD 5,684 $38,979price paid Lot 570 A unique pair of jadeite, Paraíba tourmaline and diamond earrings, karen suen ×0.9 high estimate Estimate USD 32k – 45k USD 38,979 $22,738price paid Lot 574 Pair of diamond earrings, karen suen ×0.9 high estimate Estimate USD 19k – 26k USD 22,738 $19,490price paid Lot 571 Pair of coloured diamond and diamond earrings, karen suen ×0.8 high estimate Estimate USD 15k – 23k USD 19,490 $12,993price paid Lot 655 A gold and diamond cuff bangle, mario Buccellati ×1.3 high estimate Estimate USD 8k – 10k USD 12,993 Lot 595 A ruby, colourless sapphire and diamond ring, michele della valle 1.48 ct · Burma · No heat Estimate USD 19k – 32k Not sold $4,320per carat Lot 617 An emerald and diamond ring, Mikimoto 1.88 ct · Colombia · Minor oil ×1.0 high estimate Estimate USD 5k – 8k USD 8,121$4,320 per carat $1,590per carat Lot 608 An emerald and diamond necklace, Mikimoto 4.29 ct · Colombia · Minor oil ×0.7 high estimate Estimate USD 8k – 10k USD 6,821$1,590 per carat Lot 605 A red spinel and diamond ring, Mikimoto 6.10 ct · Tanzania · No heat Estimate USD 23k – 36k Not sold $70,217per carat Lot 583 Important fancy vivid yellow diamond and diamond ring, sally ryder 5.32 ct · Fancy Vivid Yellow · VVS1 ×0.9 high estimate Estimate USD 296k – 425k USD 373,552$70,217 per carat $11,380per carat Lot 557 A gem-set and diamond 'Butterfly' brooch, stewart young 1.57 ct ×0.9 high estimate Estimate USD 15k – 19k USD 17,866$11,380 per carat $479per carat Lot 558 A clam pearl, spinel and diamond ring, stewart young 25.44 ct ×1.0 high estimate Estimate USD 10k – 12k USD 12,181$479 per carat Lot 622 Pair of gem-set and diamond earrings, stewart young Estimate USD 10k – 12k Not sold $18,521per carat Lot 656 A ruby and diamond ring, Tiffany & Co. 2.28 ct · Burma · No heat ×0.7 high estimate Estimate USD 45k – 58k USD 42,228$18,521 per carat $32,483price paid Lot 521 A pink opal 'Alhambra' necklace and bracelet, Van Cleef & Arpels ×3.6 high estimate Estimate USD 7k – 9k USD 32,483 $30,859price paid Lot 508 An emerald, diamond and gold necklace, Van Cleef & Arpels ×0.7 high estimate Estimate USD 32k – 45k USD 30,859 $22,738price paid Lot 507 A gold, diamond, enamel and gem-set charm bracelet, Van Cleef & Arpels ×1.8 high estimate Estimate USD 10k – 13k USD 22,738 $16,241price paid Lot 501 A turquoise 'Alhambra' bracelet, Van Cleef & Arpels ×3.9 high estimate Estimate USD 2k – 4k USD 16,241 $10,557price paid Lot 527 A mother-of-pearl 'Alhambra' necklace, Van Cleef & Arpels ×1.5 high estimate Estimate USD 5k – 7k USD 10,557 Lot 654 Fine emerald and diamond ring, circa 1965, Van Cleef & Arpels 16.47 ct · Colombia Estimate USD 296k – 425k Not sold $9,745price paid Lot 538 Pair of diamond cufflinks, william & son ×0.6 high estimate Estimate USD 8k – 15k USD 9,745 $9,745price paid Lot 540 Pair of ruby cufflinks, william & son ×0.9 high estimate Estimate USD 5k – 10k USD 9,745 $6,172price paid Lot 543 Pair of diamond and ruby cufflinks, william & son ×1.2 high estimate Estimate USD 3k – 5k USD 6,172 $5,684price paid Lot 539 Pair of sapphire cufflinks, william & son ×1.1 high estimate Estimate USD 4k – 5k USD 5,684 $5,197price paid Lot 544 Pair of diamond and tsavorite garnet cufflinks, william & son ×1.0 high estimate Estimate USD 3k – 5k USD 5,197 $5,197price paid Lot 545 A mother-of-pearl and ruby dress-set, william & son ×1.3 high estimate Estimate USD 2k – 4k USD 5,197 $4,872price paid Lot 541 Pair of gold and diamond 'Dice' cufflinks, william & son ×2.4 high estimate Estimate USD 1k – 2k USD 4,872 $4,548price paid Lot 546 Pair of ruby and diamond cufflinks, william & son ×0.9 high estimate Estimate USD 3k – 5k USD 4,548 $3,573price paid Lot 537 A mother-of-pearl and diamond dress-set, william & son ×0.9 high estimate Estimate USD 2k – 4k USD 3,573 $2,761price paid Lot 542 Pair of sapphire and coloured sapphire cufflinks, william & son ×0.7 high estimate Estimate USD 2k – 4k USD 2,761