The Hong Kong Jewels Auction

$228,651per carat Lot 565 Pair of fancy pink diamond and diamond ear pendants 1.00 ct · Fancy Pink · VVS2 ×0.6 high estimate Estimate USD 231k – 360k USD 228,651$228,651 per carat $58,796per carat Lot 591 Diamond ring 10.00 ct · D · Internally Flawless ×0.9 high estimate Estimate USD 450k – 643k USD 587,959$58,796 per carat $40,661per carat Lot 609 Emerald and diamond ring 4.82 ct · Colombia · No oil ×0.6 high estimate Estimate USD 193k – 322k USD 195,986$40,661 per carat $38,820per carat Lot 562 Emerald and diamond ring 5.89 ct · Colombia · No oil ×0.8 high estimate Estimate USD 225k – 283k USD 228,651$38,820 per carat $26,083per carat Lot 581 Sapphire and diamond ring 4.07 ct · Kashmir · No heat ×0.8 high estimate Estimate USD 100k – 126k USD 106,159$26,083 per carat $24,545per carat Lot 538 Emerald and diamond ring 3.46 ct · Colombia · No oil ×0.8 high estimate Estimate USD 64k – 103k USD 84,927$24,545 per carat $20,114per carat Lot 601 Ruby and diamond ring 4.06 ct · Mozambique · No heat ×0.9 high estimate Estimate USD 67k – 90k USD 81,661$20,114 per carat $15,727per carat Lot 574 Diamond ring, Harry Winston 2.70 ct · E · VVS1 ×1.1 high estimate Estimate USD 23k – 39k USD 42,464$15,727 per carat $13,746per carat Lot 523 Sapphire and diamond ring 4.99 ct · Burma · No heat ×1.1 high estimate Estimate USD 49k – 64k USD 68,595$13,746 per carat $9,029per carat Lot 542 Spinel and diamond ring/ pendant 8.14 ct ×1.0 high estimate Estimate USD 54k – 77k USD 73,495$9,029 per carat $9,018per carat Lot 572 Cobalt spinel and diamond ring 3.26 ct · No heat ×1.1 high estimate Estimate USD 21k – 26k USD 29,398$9,018 per carat $8,694per carat Lot 563 Sapphire and diamond ring 12.21 ct · Ceylon · No heat ×0.7 high estimate Estimate USD 103k – 154k USD 106,159$8,694 per carat

$228,651per carat Lot 565 Pair of fancy pink diamond and diamond ear pendants 1.00 ct · Fancy Pink · VVS2 ×0.6 high estimate Estimate USD 231k – 360k USD 228,651$228,651 per carat $555,295price paid Lot 599 Pair of fancy intense yellow diamond and diamond ear pendants Fancy Intense Yellow · Internally Flawless ×1.0 high estimate Estimate USD 354k – 553k USD 555,295 Lot 590 Fancy vivid yellow diamond and diamond ring 5.51 ct · Fancy Vivid Yellow · VS2 Estimate USD 225k – 360k Not sold Lot 557 Fancy vivid purplish pink diamond and diamond ring 0.32 ct · Fancy Vivid Purplish Pink · SI2 Estimate USD 51k – 77k Not sold Lot 558 Fancy intense blue diamond and diamond ring 0.27 ct · Fancy Intense Blue · VS1 Estimate USD 41k – 58k Not sold Lot 556 Fancy pink diamond and diamond pendent necklace 0.30 ct · Fancy Pink · VS2 Estimate USD 19k – 28k Not sold

$58,796per carat Lot 591 Diamond ring 10.00 ct · D · Internally Flawless ×0.9 high estimate Estimate USD 450k – 643k USD 587,959$58,796 per carat $15,516price paid Lot 527 Diamond necklace G ×0.8 high estimate Estimate USD 12k – 19k USD 15,516 Lot 536 Diamond bracelet Estimate USD 84k – 122k Not sold

$457,302price paid Lot 598 Pair of very light pink diamond, faint pink diamond and diamond earrings ×0.7 high estimate Estimate USD 450k – 643k USD 457,302 $342,976price paid Lot 537 Emerald and diamond bracelet Colombia · No oil ×0.9 high estimate Estimate USD 231k – 386k USD 342,976 $244,983price paid Lot 582 Emerald and diamond ring Colombia · No oil ×0.7 high estimate Estimate USD 231k – 360k USD 244,983 $155,156price paid Lot 600 Sapphire and diamond bracelet Burma · No heat ×0.6 high estimate Estimate USD 154k – 257k USD 155,156 $114,325price paid Lot 561 Ruby and diamond bracelet Burma · No heat ×0.4 high estimate Estimate USD 129k – 257k USD 114,325 $106,159price paid Lot 607 Sapphire and diamond necklace ×0.5 high estimate Estimate USD 103k – 206k USD 106,159 $106,159price paid Lot 552 Jadeite and diamond ring ×1.3 high estimate Estimate USD 58k – 84k USD 106,159 $97,993price paid Lot 550 Jadeite and diamond demi-parure ×1.1 high estimate Estimate USD 49k – 90k USD 97,993 $97,993price paid Lot 575 Coloured diamond and diamond bracelet ×2.0 high estimate Estimate USD 33k – 49k USD 97,993 $89,827price paid Lot 551 Pair of jadeite and diamond ear pendants ×1.1 high estimate Estimate USD 49k – 84k USD 89,827 $65,329price paid Lot 573 Paraíba tourmaline and diamond ring 3.70 ct · Brazil ×0.7 high estimate Estimate USD 64k – 90k USD 65,329 $52,263price paid Lot 553 Jadeite and diamond pendent necklace ×0.6 high estimate Estimate USD 49k – 84k USD 52,263 $4,625per carat Lot 520 Paraíba-type tourmaline and diamond ring 11.30 ct · Mozambique · Heated ×0.7 high estimate Estimate USD 45k – 71k USD 52,263$4,625 per carat $52,263price paid Lot 564 Coloured diamond and diamond bracelet ×1.0 high estimate Estimate USD 41k – 54k USD 52,263 $984per carat Lot 567 Aquamarine and diamond pendent necklace 46.49 ct ×0.7 high estimate Estimate USD 45k – 64k USD 45,730$984 per carat $3,881per carat Lot 530 Spinel and diamond ring 10.10 ct · Vietnam · No heat ×1.5 high estimate Estimate USD 19k – 26k USD 39,197$3,881 per carat $35,931price paid Lot 554 Pair of jadeite and diamond ear pendants ×1.0 high estimate Estimate USD 23k – 36k USD 35,931 $29,398price paid Lot 534 Tsavorite garnet and diamond ring 13.06 ct ×0.5 high estimate Estimate USD 28k – 64k USD 29,398 $29,398price paid Lot 546 Pair of colour-change spinel and diamond ear pendants, mount by tiffany and co. Vietnam · No heat ×0.7 high estimate Estimate USD 28k – 41k USD 29,398 $27,765price paid Lot 587 Pair of lavender jadeite and diamond earrings ×1.0 high estimate Estimate USD 19k – 28k USD 27,765 $2,590per carat Lot 533 Spinel and diamond ring 10.09 ct · No heat ×0.8 high estimate Estimate USD 21k – 33k USD 26,132$2,590 per carat $24,498price paid Lot 511 Pair of ruby and diamond earrings ×1.0 high estimate Estimate USD 17k – 26k USD 24,498 $21,232price paid Lot 532 Pair of peridot and diamond ear pendants ×0.6 high estimate Estimate USD 21k – 36k USD 21,232 $21,232price paid Lot 515 Cat'S eye alexandrite chrysoberyl, alexandrite chrysoberyl and diamond ring ×0.8 high estimate Estimate USD 15k – 26k USD 21,232 $21,232price paid Lot 577 Pair of ruby and diamond earrings ×0.8 high estimate Estimate USD 15k – 26k USD 21,232 $17,965price paid Lot 525 Pair of diamond brooches ×1.2 high estimate Estimate USD 10k – 15k USD 17,965 $17,965price paid Lot 589 Jadeite and diamond pendent necklace ×1.2 high estimate Estimate USD 10k – 15k USD 17,965 $16,332price paid Lot 544 Peridot and diamond ring ×0.7 high estimate Estimate USD 15k – 23k USD 16,332 $16,332price paid Lot 588 Pair of jadeite and diamond ear pendants ×0.7 high estimate Estimate USD 15k – 23k USD 16,332 $16,332price paid Lot 519 Diamond necklace ×0.8 high estimate Estimate USD 10k – 19k USD 16,332 $16,332price paid Lot 549 Jadeite and diamond necklace and ring ×1.0 high estimate Estimate USD 12k – 17k USD 16,332 $15,516price paid Lot 528 Gem set and diamond brooch ×2.0 high estimate Estimate USD 6k – 8k USD 15,516 $14,699price paid Lot 508 Pair of sapphire, ruby and diamond ear pendants ×0.8 high estimate Estimate USD 15k – 19k USD 14,699 $13,066price paid Lot 526 Pair of ruby and diamond ear pendants ×0.5 high estimate Estimate USD 15k – 26k USD 13,066 $12,249price paid Lot 506 Pair of diamond ear pendants ×0.5 high estimate Estimate USD 13k – 26k USD 12,249 $12,249price paid Lot 514 Pair of ruby and diamond ear pendants Burma · No heat ×1.2 high estimate Estimate USD 6k – 10k USD 12,249 $2,136per carat Lot 579 Spinel and diamond ring 4.97 ct · Burma · No heat ×0.7 high estimate Estimate USD 8k – 15k USD 10,616$2,136 per carat $10,616price paid Lot 555 Jadeite, diamond and cultured pearl bracelet ×0.8 high estimate Estimate USD 6k – 13k USD 10,616 $9,799price paid Lot 521 Diamond bangle ×0.8 high estimate Estimate USD 8k – 12k USD 9,799 Lot 610 Ruby and diamond necklace Burma · No heat Estimate USD 347k – 450k Not sold Lot 535 Paraíba-type tourmaline and diamond pendent necklace/ ring 8.82 ct · Mozambique · Heated Estimate USD 84k – 109k Not sold Lot 586 Pair of jadeite, diamond and ruby ear pendants Estimate USD 87k – 109k Not sold Lot 545 Colour-change spinel and diamond ring 16.25 ct · Vietnam · No heat Estimate USD 54k – 77k Not sold Lot 578 Paraíba tourmaline and diamond ring 1.92 ct · Brazil · Heated Estimate USD 23k – 49k Not sold Lot 566 Pair of aquamarine and diamond ear pendants Estimate USD 28k – 45k Not sold Lot 516 Cat'S eye alexandrite chrysoberyl and diamond bracelet Estimate USD 31k – 44k Not sold Lot 540 Jadeite and diamond ring Estimate USD 19k – 32k Not sold Lot 543 Spinel, aquamarine and diamond bracelet Estimate USD 22k – 31k Not sold Lot 529 Pair of red spinel and diamond ear pendants Burma · No heat Estimate USD 8k – 10k Not sold