Hong Kong Jewels and Jadeite

$58,332per carat Lot 538 A coloured diamond and diamond pendant necklace 0.50 ct · Fancy Orange-yellow · SI1 ×0.8 high estimate Estimate USD 26k – 38k USD 29,166$58,332 per carat $33,207per carat Lot 644 A Paraiba tourmaline and diamond ring 1.94 ct ×1.2 high estimate Estimate USD 42k – 55k USD 64,421$33,207 per carat $31,279per carat Lot 641 Harry Winston: a fine diamond ring 6.03 ct · D · VVS1 ×0.6 high estimate Estimate USD 179k – 308k USD 188,614$31,279 per carat $25,419per carat Lot 636 A diamond ring 3.48 ct · D · VS1 ×1.4 high estimate Estimate USD 49k – 64k USD 88,458$25,419 per carat $24,874per carat Lot 646 Tiffany & Co.: a Paraiba-type tourmaline, gem-set and diamond ring 13.22 ct · Mozambique · No oil ×2.6 high estimate Estimate USD 90k – 128k USD 328,833$24,874 per carat $24,616per carat Lot 576 A diamond ring 4.57 ct · D · VS1 ×1.6 high estimate Estimate USD 44k – 69k USD 112,496$24,616 per carat $17,891per carat Lot 637 A diamond ring 5.84 ct · H · VVS2 ×1.0 high estimate Estimate USD 77k – 103k USD 104,483$17,891 per carat $15,448per carat Lot 520 Rare demantoid garnet ring 5.00 ct · Natural color ×1.0 high estimate Estimate USD 60k – 79k USD 77,241$15,448 per carat $14,438per carat Lot 608 An emerald and diamond ring 3.13 ct ×1.0 high estimate Estimate USD 38k – 45k USD 45,191$14,438 per carat $12,943per carat Lot 537 A coloured diamond and diamond ring 3.12 ct · Fancy Intense Yellow · VS2 ×1.0 high estimate Estimate USD 31k – 41k USD 40,383$12,943 per carat $11,765per carat Lot 544 Very fine sapphire and diamond ring 15.01 ct · Madagascar · No heat ×0.8 high estimate Estimate USD 154k – 231k USD 176,596$11,765 per carat $8,349per carat Lot 610 A graduated pear-shaped sapphire and marquise and brilliant cut diamond necklace 8.10 ct · Ceylon ×1.4 high estimate Estimate USD 36k – 49k USD 67,626$8,349 per carat

$58,332per carat Lot 538 A coloured diamond and diamond pendant necklace 0.50 ct · Fancy Orange-yellow · SI1 ×0.8 high estimate Estimate USD 26k – 38k USD 29,166$58,332 per carat $12,943per carat Lot 537 A coloured diamond and diamond ring 3.12 ct · Fancy Intense Yellow · VS2 ×1.0 high estimate Estimate USD 31k – 41k USD 40,383$12,943 per carat $5,615per carat Lot 503 A coloured diamond and diamond ring 1.31 ct · Fancy Deep Brownish Orangy · SI2 ×0.8 high estimate Estimate USD 7k – 10k USD 7,355$5,615 per carat Lot 541 Rare coloured diamond and diamond ring 1.26 ct · Fancy Intense Green · VVS2 Estimate USD 154k – 282k Not sold Lot 524 A coloured diamond and diamond ring 1.72 ct · Fancy Yellow · VVS2 Estimate USD 9k – 12k Not sold

$31,279per carat Lot 641 Harry Winston: a fine diamond ring 6.03 ct · D · VVS1 ×0.6 high estimate Estimate USD 179k – 308k USD 188,614$31,279 per carat

$152,558price paid Lot 521 Important pair of spinel and diamond earrings Burma · No heat ×1.0 high estimate Estimate USD 103k – 154k USD 152,558 $5,485per carat Lot 609 A Paraiba-type tourmaline and diamond pendant necklace 23.43 ct ×0.8 high estimate Estimate USD 113k – 154k USD 128,521$5,485 per carat $72,433price paid Lot 626 An alexandrite chrysoberyl and diamond three-stone ring ×0.9 high estimate Estimate USD 58k – 82k USD 72,433 $67,626price paid Lot 645 A diamond necklace ×1.3 high estimate Estimate USD 42k – 54k USD 67,626 $56,408price paid Lot 553 A carved emerald, gem-set and diamond JARdiniere brooch ×1.0 high estimate Estimate USD 45k – 58k USD 56,408 $56,408price paid Lot 554 Pair of gem-set and diamond earrings ×1.0 high estimate Estimate USD 45k – 58k USD 56,408 $51,601price paid Lot 540 A coloured diamond and diamond bracelet ×1.3 high estimate Estimate USD 32k – 41k USD 51,601 $48,396price paid Lot 596 Pair of jadeite peapod, ruby and diamond earrings ×0.8 high estimate Estimate USD 41k – 58k USD 48,396 $35,576price paid Lot 551 A diamond necklace ×1.1 high estimate Estimate USD 25k – 32k USD 35,576 $32,371price paid Lot 603 Pair of spinel and diamond earrings Burma · No heat ×1.1 high estimate Estimate USD 23k – 29k USD 32,371 $29,166price paid Lot 595 A jadeite and diamond ring ×0.8 high estimate Estimate USD 23k – 36k USD 29,166 $5,051per carat Lot 515 A spinel and diamond ring 5.14 ct · Tanzania · No heat ×0.8 high estimate Estimate USD 21k – 31k USD 25,961$5,051 per carat $24,358price paid Lot 586 Pair of jadeite and diamond earrings ×1.0 high estimate Estimate USD 19k – 24k USD 24,358 $22,756price paid Lot 575 Pair of diamond door knocker earclips ×0.6 high estimate Estimate USD 19k – 36k USD 22,756 $21,153price paid Lot 593 A jadeite and diamond 'Buddha' pendant ×1.1 high estimate Estimate USD 15k – 19k USD 21,153 $19,551price paid Lot 591 A jadeite and diamond 'Buddha' pendant ×1.0 high estimate Estimate USD 15k – 21k USD 19,551 $17,948price paid Lot 613 Pair of sapphire and diamond earrings ×1.1 high estimate Estimate USD 12k – 16k USD 17,948 $16,346price paid Lot 597 A jadeite, gem-set and diamond necklace ×0.6 high estimate Estimate USD 15k – 26k USD 16,346 $3,337per carat Lot 523 A spinel and diamond ring 4.80 ct · Burma · No heat ×1.3 high estimate Estimate USD 10k – 12k USD 16,019$3,337 per carat $15,528price paid Lot 604 A multi-gem necklace ×1.2 high estimate Estimate USD 10k – 13k USD 15,528 $13,076price paid Lot 588 A jadeite and diamond pendant ×0.7 high estimate Estimate USD 12k – 19k USD 13,076 $3,950per carat Lot 607 A spinel and diamond ring 3.31 ct · Burma · No heat ×0.8 high estimate Estimate USD 10k – 15k USD 13,076$3,950 per carat $13,076price paid Lot 580 A lavender jadeite and diamond ring ×1.0 high estimate Estimate USD 10k – 13k USD 13,076 $12,259price paid Lot 569 Pair of bicoloured gold and diamond bangles (2) ×1.0 high estimate Estimate USD 8k – 13k USD 12,259 $11,442price paid Lot 514 A gem-set, diamond and titanium flower brooch ×1.1 high estimate Estimate USD 8k – 11k USD 11,442 $10,625price paid Lot 527 A diamond pendant necklace ×0.8 high estimate Estimate USD 6k – 13k USD 10,625 $10,625price paid Lot 598 A tanzanite and diamond ring ×0.9 high estimate Estimate USD 8k – 12k USD 10,625 $9,807price paid Lot 574 A sapphire and diamond bow brooch ×1.0 high estimate Estimate USD 8k – 10k USD 9,807 $8,990price paid Lot 571 Pair of ruby, emerald and diamond flower earclips ×0.9 high estimate Estimate USD 7k – 10k USD 8,990 $8,990price paid Lot 625 Pair of diamond flower earclips ×0.9 high estimate Estimate USD 7k – 10k USD 8,990 $8,336price paid Lot 563 A diamond band ×0.9 high estimate Estimate USD 7k – 9k USD 8,336 $8,173price paid Lot 582 A jadeite and diamond flower brooch/pendant ×0.8 high estimate Estimate USD 6k – 10k USD 8,173 $7,846price paid Lot 616 A coloured diamond and diamond peony set (2) ×0.9 high estimate Estimate USD 6k – 8k USD 7,846 $7,355price paid Lot 567 Pair of diamond bracelets/choker (2) ×0.9 high estimate Estimate USD 6k – 8k USD 7,355 $7,355price paid Lot 504 Group of gem-set, coloured diamond and diamond koi fish brooches (3) ×1.0 high estimate Estimate USD 5k – 7k USD 7,355 $6,538price paid Lot 590 A jadeite and diamond pendant necklace ×1.0 high estimate Estimate USD 4k – 6k USD 6,538 $6,211price paid Lot 578 A jadeite horse pendant/ornament ×0.7 high estimate Estimate USD 5k – 9k USD 6,211 $6,211price paid Lot 517 A tourmaline, gem-set and diamond bird brooch ×1.1 high estimate Estimate USD 5k – 6k USD 6,211 $6,211price paid Lot 618 Pair of emerald and diamond leaf earrings ×1.1 high estimate Estimate USD 5k – 6k USD 6,211 $4,577price paid Lot 619 An opal, sapphire and diamond dragonfly brooch ×0.9 high estimate Estimate USD 4k – 5k USD 4,577 $4,577price paid Lot 510 A zircon ring ×1.0 high estimate Estimate USD 4k – 5k USD 4,577 $4,577price paid Lot 509 A tiger'S eye and coloured diamond revolver cufflink and tie pin set (2) ×1.3 high estimate Estimate USD 2k – 4k USD 4,577 $4,086price paid Lot 570 Pair of diamond flower earclips ×1.1 high estimate Estimate USD 2k – 4k USD 4,086 $3,106price paid Lot 505 Two gem-set and coloured diamond bee brooches/pendants (2) ×0.8 high estimate Estimate USD 2k – 4k USD 3,106 Lot 640 Pair of ruby and diamond earrings Estimate USD 186k – 241k Not sold Lot 559 An emerald bead and diamond necklace Estimate USD 95k – 128k Not sold Lot 592 A jadeite and diamond 'Guanyin' pendant Estimate USD 62k – 79k Not sold Lot 589 A jadeite and diamond ring Estimate USD 54k – 71k Not sold Lot 530 A cat'S eye alexandrite chrysoberyl ring Estimate USD 62k – 67k Not sold Lot 562 A ruby and diamond bracelet Mozambique · No heat Estimate USD 50k – 64k Not sold Lot 623 A ruby and diamond ring Estimate USD 46k – 59k Not sold Lot 606 A Paraiba tourmaline and diamond pendant necklace 3.17 ct Estimate USD 32k – 45k Not sold Lot 581 A jadeite and diamond ring Estimate USD 26k – 33k Not sold Lot 535 Pair of diamond earrings Estimate USD 24k – 32k Not sold Lot 539 A coloured diamond and diamond ring Estimate USD 24k – 32k Not sold Lot 594 A jadeite and diamond leaf pendant Estimate USD 23k – 29k Not sold Lot 583 A jadeite and diamond ring Estimate USD 18k – 23k Not sold Lot 579 A lavender jadeite and diamond ring Estimate USD 17k – 21k Not sold Lot 587 A jadeite and diamond ring Estimate USD 10k – 12k Not sold Lot 585 A jadeite and diamond brooch Estimate USD 8k – 12k Not sold Lot 507 Group of diamond bands (3) Estimate USD 6k – 8k Not sold Lot 624 A diamond bracelet Estimate USD 5k – 8k Not sold Lot 508 Pair of coloured diamond dice Estimate USD 5k – 6k Not sold Lot 577 A gem-set, jadeite and diamond flower brooch/pendant Estimate USD 4k – 6k Not sold