Hong Kong Jewels and Jadeite

$45,182per carat Lot 635 Important and rare emerald and diamond ring 10.00 ct · Colombia · No oil ×0.7 high estimate Estimate USD 477k – 645k USD 451,823$45,182 per carat $33,490per carat Lot 579 Fine ruby and diamond three-stone ring 2.08 ct · Burma · No heat ×0.9 high estimate Estimate USD 62k – 77k USD 69,660$33,490 per carat $27,588per carat Lot 568 Fine ruby and diamond ring 4.22 ct · Burma · No heat ×1.0 high estimate Estimate USD 101k – 116k USD 116,423$27,588 per carat $23,389per carat Lot 620 Fine ruby and diamond ring, Tiffany & Co. 2.22 ct · Burma · No heat ×0.8 high estimate Estimate USD 45k – 62k USD 51,923$23,389 per carat $18,531per carat Lot 581 A ruby and diamond ring 3.15 ct · Burma · No heat ×1.0 high estimate Estimate USD 41k – 58k USD 58,373$18,531 per carat $17,750per carat Lot 572 An emerald and diamond ring 1.29 ct · Colombia · No oil ×1.2 high estimate Estimate USD 13k – 19k USD 22,898$17,750 per carat $15,749per carat Lot 632 Important emerald ring 5.14 ct · Colombia · No oil ×0.8 high estimate Estimate USD 65k – 97k USD 80,948$15,749 per carat $15,351per carat Lot 550 A coloured diamond and diamond ring 0.75 ct · VS1 ×1.1 high estimate Estimate USD 8k – 10k USD 11,513$15,351 per carat $13,636per carat Lot 555 A coloured diamond and diamond ring 5.70 ct · Fancy Intense Yellow ×0.9 high estimate Estimate USD 61k – 84k USD 77,723$13,636 per carat $11,611per carat Lot 549 A diamond and coloured diamond ring 0.85 ct · D ×1.5 high estimate Estimate USD 5k – 6k USD 9,869$11,611 per carat $9,837per carat Lot 565 A diamond and coloured diamond ring 2.00 ct · F · VVS1 ×1.3 high estimate Estimate USD 12k – 15k USD 19,673$9,837 per carat $9,757per carat Lot 600 An alexandrite and diamond ring 1.18 ct · No indications of treatment ×1.1 high estimate Estimate USD 7k – 11k USD 11,513$9,757 per carat

$15,351per carat Lot 550 A coloured diamond and diamond ring 0.75 ct · VS1 ×1.1 high estimate Estimate USD 8k – 10k USD 11,513$15,351 per carat $13,636per carat Lot 555 A coloured diamond and diamond ring 5.70 ct · Fancy Intense Yellow ×0.9 high estimate Estimate USD 61k – 84k USD 77,723$13,636 per carat $11,611per carat Lot 549 A diamond and coloured diamond ring 0.85 ct · D ×1.5 high estimate Estimate USD 5k – 6k USD 9,869$11,611 per carat $9,837per carat Lot 565 A diamond and coloured diamond ring 2.00 ct · F · VVS1 ×1.3 high estimate Estimate USD 12k – 15k USD 19,673$9,837 per carat $7,585per carat Lot 553 A coloured diamond and diamond ring 2.06 ct · Fancy Intense Yellow · VVS1 ×0.4 high estimate Estimate USD 28k – 39k USD 15,625$7,585 per carat $5,554per carat Lot 505 A diamond and coloured diamond ring 1.54 ct · F · VS2 ×1.1 high estimate Estimate USD 5k – 8k USD 8,553$5,554 per carat $516,323price paid Lot 640 Important pair of coloured diamond earclips, carvin french Fancy Intense Yellow · VS1 ×0.9 high estimate Estimate USD 413k – 581k USD 516,323 $5,757price paid Lot 510 A diamond and coloured diamond ring E · VS2 ×1.1 high estimate Estimate USD 3k – 5k USD 5,757 Lot 567 A coloured diamond and diamond ring 0.32 ct · Fancy Vivid Purplish Pink · SI2 Estimate USD 36k – 45k Not sold Lot 548 Pair of coloured diamond and diamond earstuds 1.51 ct · Fancy Yellow · VS2 Estimate USD 21k – 30k Not sold Lot 598 A coloured diamond and diamond ring 2.50 ct · Fancy Dark Brown-greenish Yellow · SI1 Estimate USD 8k – 10k Not sold Lot 506 Pair of coloured diamond cufflinks 0.09 ct · Fancy Intense Purplish Pink Estimate USD 5k – 6k Not sold

Lot 643 Impressive Art Deco diamond bracelet, Cartier, paris, 3.21 ct · E · SI1 Estimate USD 155k – 258k Not sold Lot 646 Fine Art Deco emerald and diamond bracelet, Estimate USD 61k – 81k Not sold Lot 542 An antique alexandrite and diamond brooch, Estimate USD 15k – 23k Not sold Lot 645 Art Deco multi-gem and diamond clip brooch set Cartier, Estimate USD 15k – 21k Not sold Lot 541 An antique pearl, cultured pearl and diamond brooch, Estimate USD 7k – 10k Not sold

$103,200price paid Lot 534 A jadeite and diamond 'Guanyin' pendant ×0.7 high estimate Estimate USD 114k – 155k USD 103,200 $7,860per carat Lot 554 A diamond ring 5.17 ct ×1.1 high estimate Estimate USD 28k – 36k USD 40,635$7,860 per carat $3,717per carat Lot 522 A spinel ring 9.63 ct · Burma ×0.8 high estimate Estimate USD 31k – 46k USD 35,798$3,717 per carat $24,510price paid Lot 611 Pair of jadeite cabochon and diamond earrings ×0.8 high estimate Estimate USD 23k – 32k USD 24,510 $22,898price paid Lot 521 A diamond bracelet ×1.0 high estimate Estimate USD 18k – 22k USD 22,898 $19,673price paid Lot 539 A ruby and diamond bracelet ×1.0 high estimate Estimate USD 15k – 21k USD 19,673 $13,980price paid Lot 607 Pair of star sapphire and diamond earclips ×0.9 high estimate Estimate USD 10k – 15k USD 13,980 $13,158price paid Lot 544 Pair of diamond earpendants ×0.7 high estimate Estimate USD 13k – 19k USD 13,158 $11,842price paid Lot 610 A single-strand lavender jadeite, jadeite and diamond bead necklace ×0.9 high estimate Estimate USD 9k – 13k USD 11,842 $5,981per carat Lot 602 A diamond pendant necklace 1.98 ct · E · VS2 ×1.2 high estimate Estimate USD 8k – 10k USD 11,842$5,981 per carat $11,184price paid Lot 532 A jadeite, pink sapphire and diamond bracelet ×0.9 high estimate Estimate USD 9k – 12k USD 11,184 $1,408per carat Lot 617 An aquamarine and diamond ring 7.01 ct ×0.9 high estimate Estimate USD 9k – 11k USD 9,869$1,408 per carat $9,046price paid Lot 527 A jadeite and diamond ring ×0.9 high estimate Estimate USD 7k – 10k USD 9,046 $8,224price paid Lot 511 Pair of fancy coloured sapphire and diamond earpendants ×0.8 high estimate Estimate USD 7k – 10k USD 8,224 $7,895price paid Lot 559 Pair of ruby earclips ×1.1 high estimate Estimate USD 6k – 7k USD 7,895 $7,401price paid Lot 556 A sapphire and diamond bracelet ×0.9 high estimate Estimate USD 6k – 8k USD 7,401 $6,908price paid Lot 631 A diamond 'U' bracelet, mattia cielo ×0.9 high estimate Estimate USD 5k – 8k USD 6,908 $6,579price paid Lot 552 Pair of diamond earstuds X · VVS1 ×0.8 high estimate Estimate USD 6k – 8k USD 6,579 $6,579price paid Lot 530 A carved jadeite and diamond ring ×0.8 high estimate Estimate USD 5k – 8k USD 6,579 $6,579price paid Lot 536 Pair of purple sapphire and platinum cufflinks ×0.9 high estimate Estimate USD 5k – 7k USD 6,579 $6,579price paid Lot 531 A jadeite, ruby and diamond ring, claudia ma ×1.0 high estimate Estimate USD 5k – 6k USD 6,579 $5,757price paid Lot 526 Pair of jadeite and diamond earpendants ×0.7 high estimate Estimate USD 5k – 8k USD 5,757 $5,757price paid Lot 557 A sapphire and diamond clip brooch ×0.9 high estimate Estimate USD 5k – 7k USD 5,757 $5,757price paid Lot 512 A multi-gem and diamond ring ×0.9 high estimate Estimate USD 5k – 6k USD 5,757 $4,934price paid Lot 623 A pink sapphire and diamond suite (2) ×1.0 high estimate Estimate USD 4k – 5k USD 4,934 $4,112price paid Lot 537 Pair of ruby and diamond cufflinks ×1.0 high estimate Estimate USD 3k – 4k USD 4,112 $3,290price paid Lot 637 A multi-gem and diamond bird brooch ×0.5 high estimate Estimate USD 3k – 6k USD 3,290 $3,125price paid Lot 540 Pair of diamond and seed pearl earclips ×1.2 high estimate Estimate USD 2k – 3k USD 3,125 $2,467price paid Lot 528 A jadeite, ruby and diamond peacock pendant/brooch ×1.1 high estimate Estimate USD 2k – 2k USD 2,467 $2,467price paid Lot 596 A diamond bracelet ×1.6 high estimate Estimate USD 1k – 2k USD 2,467 $2,138price paid Lot 508 Pair of sapphire and diamond cufflinks ×1.4 high estimate Estimate USD 1k – 2k USD 2,138 $987price paid Lot 624 A pink sapphire five-stone ring ×0.8 high estimate Estimate USD 1k – 1k USD 987 Lot 616 Rare and fine pair of jadeite, ruby and diamond ear pendants Estimate USD 542k – 774k Not sold Lot 535 Pair of jadeite and diamond earrings Estimate USD 161k – 232k Not sold Lot 628 Group of diamond, ruby and sapphire jewellery (4) 2.32 ct · Burma (AGL) / Kashmir (AGL) Estimate USD 123k – 155k Not sold Lot 533 Pair of jadeite and diamond earpendants Estimate USD 88k – 129k Not sold Lot 615 A jadeite and diamond ring Estimate USD 88k – 114k Not sold Lot 582 A Paraiba tourmaline and diamond ring 2.60 ct · Heated Estimate USD 84k – 110k Not sold Lot 576 A sapphire, diamond and multi-gem 'Mandala soul' ring, adler 20.90 ct · Ceylon · No heat Estimate USD 71k – 84k Not sold Lot 626 Pair of emerald and diamond ear pendants 0.57 ct Estimate USD 45k – 65k Not sold Lot 566 Pair of diamond cluster earclips Estimate USD 40k – 59k Not sold Lot 614 A lavender jadeite bead and diamond suite (2) Estimate USD 39k – 58k Not sold Lot 518 A carved emerald and diamond ring Estimate USD 36k – 46k Not sold Lot 551 A diamond bangle Estimate USD 35k – 45k Not sold Lot 563 Pair of diamond and coloured diamond sakura earstuds, scott west Estimate USD 25k – 36k Not sold Lot 564 Pair of diamond ear pendants G · VS1 Estimate USD 18k – 28k Not sold Lot 609 A jadeite and diamond ring Estimate USD 19k – 28k Not sold Lot 613 Pair of jadeite and diamond earclips Estimate USD 19k – 26k Not sold Lot 606 Pair of rubellite and diamond ear pendants Estimate USD 15k – 23k Not sold Lot 590 A multi-gem butterfly brooch Estimate USD 15k – 21k Not sold Lot 639 A fancy coloured sapphre and diamond bracelet Estimate USD 15k – 21k Not sold Lot 562 A coloured diamond and diamond sakura ring, scott west Estimate USD 10k – 15k Not sold Lot 529 Pair of carved jadeite and diamond earrings Estimate USD 9k – 13k Not sold Lot 618 A Paraiba tourmaline and diamond ring 2.70 ct · Mozambique Estimate USD 10k – 13k Not sold Lot 595 Pair of diamond bangles (2) Estimate USD 10k – 13k Not sold Lot 558 A ruby and diamond 'Toi et moi' ring Estimate USD 9k – 12k Not sold Lot 612 A jadeite, tsavorite garnet and diamond novelty pendant/brooch Estimate USD 7k – 10k Not sold Lot 513 Pair of rubellite tourmaline, black cultured pearl and diamond earpendants Estimate USD 6k – 9k Not sold Lot 514 A ruby and diamond suite (2) Estimate USD 5k – 8k Not sold Lot 597 Pair of coloured diamond and diamond earpendants Estimate USD 5k – 7k Not sold Lot 592 Pair of multi-gem and diamond flower brooches (2) Estimate USD 4k – 6k Not sold Lot 630 A diamond necklace Estimate USD 4k – 6k Not sold Lot 583 Pair of sapphire and diamond earclips, la serlas Estimate USD 2k – 3k Not sold Lot 502 A spinel ring 1.87 ct Estimate USD 2k – 2k Not sold Lot 584 Pair of tsavorite garnet and diamond cufflinks Estimate USD 774 – 1k Not sold