Fine Jewels

$57,030per carat Lot 521 Diamond ring, Graff 1.01 ct ×1.8 high estimate Estimate USD 23k – 33k USD 57,600$57,030 per carat $3,072per carat Lot 543 Sapphire and diamond ring 7.50 ct · No heat ×1.9 high estimate Estimate USD 8k – 12k USD 23,040$3,072 per carat $2,286per carat Lot 540 Sapphire and diamond ring 3.36 ct · Burma · No heat ×0.9 high estimate Estimate USD 6k – 8k USD 7,680$2,286 per carat $2,254per carat Lot 516 Sapphire and diamond ring 8.52 ct · No heat ×0.9 high estimate Estimate USD 15k – 20k USD 19,200$2,254 per carat $2,207per carat Lot 532 Sapphire and zircon ring 13.92 ct · Ceylon · No heat ×1.0 high estimate Estimate USD 18k – 31k USD 30,720$2,207 per carat $1,824per carat Lot 552 Sapphire and diamond ring 8.42 ct · Ceylon · No heat ×1.0 high estimate Estimate USD 12k – 15k USD 15,360$1,824 per carat $1,723per carat Lot 596 Colour change sapphire and diamond ring 7.43 ct · Ceylon · No heat ×1.0 high estimate Estimate USD 8k – 12k USD 12,800$1,723 per carat $1,457per carat Lot 572 Ruby and diamond ring 2.46 ct ×0.7 high estimate Estimate USD 3k – 5k USD 3,584$1,457 per carat $1,302per carat Lot 537 Emerald and diamond ring 6.88 ct ×1.1 high estimate Estimate USD 5k – 8k USD 8,960$1,302 per carat $877per carat Lot 536 Sapphire and diamond ring 7.30 ct ×0.8 high estimate Estimate USD 5k – 8k USD 6,400$877 per carat $50per carat Lot 579 Gem set ring 56.49 ct ×0.9 high estimate Estimate USD 2k – 3k USD 2,816$50 per carat

$16,640price paid Lot 502 Tortoiseshell, turquoise and diamond brooch, Cartier, 1950s ×0.8 high estimate Estimate USD 13k – 20k USD 16,640 $15,360price paid Lot 546 Rock crystal and diamond lapel watch, Cartier, circa 1930 ×1.9 high estimate Estimate USD 6k – 8k USD 15,360 $11,520price paid Lot 551 Diamond bracelet, 1920s ×0.8 high estimate Estimate USD 10k – 15k USD 11,520 $10,240price paid Lot 542 Diamond clip, Chaumet, 1930s ×0.8 high estimate Estimate USD 8k – 12k USD 10,240 $8,960price paid Lot 550 Ruby and diamond double-clip brooch, 1940s ×0.9 high estimate Estimate USD 7k – 10k USD 8,960 $6,400price paid Lot 512 Gold and diamond brooch, Boucheron, circa 1950 ×0.9 high estimate Estimate USD 5k – 7k USD 6,400 $6,400price paid Lot 566 Gold and diamond brooch, Van Cleef & Arpels, circa 1950 ×1.0 high estimate Estimate USD 4k – 6k USD 6,400 $3,840price paid Lot 567 Lady'S gold, sapphire and diamond wristwatch, mauboussin, 1940s ×0.8 high estimate Estimate USD 3k – 5k USD 3,840 $1,664price paid Lot 590 Ruby and diamond double-clip brooch, 1940s ×0.5 high estimate Estimate USD 2k – 3k USD 1,664

$40,960price paid Lot 522 Pair of diamond earrings ×1.4 high estimate Estimate USD 18k – 29k USD 40,960 $19,200price paid Lot 535 Diamond brooch and a diamond bracelet ×3.1 high estimate Estimate USD 4k – 6k USD 19,200 $15,360price paid Lot 597 Sapphire and diamond bracelet ×2.1 high estimate Estimate USD 5k – 7k USD 15,360 $9,600price paid Lot 541 Diamond necklace, gucci ×0.9 high estimate Estimate USD 7k – 10k USD 9,600 $8,960price paid Lot 507 Diamond bracelet ×0.9 high estimate Estimate USD 7k – 10k USD 8,960 $8,960price paid Lot 554 Sapphire and diamond ring ×1.1 high estimate Estimate USD 5k – 8k USD 8,960 $8,960price paid Lot 575 Pair of citrine, emerald and diamond earrings ×1.1 high estimate Estimate USD 5k – 8k USD 8,960 $8,320price paid Lot 549 Diamond bracelet and a pair of earrings ×1.4 high estimate Estimate USD 4k – 6k USD 8,320 $7,680price paid Lot 529 Pair of diamond ear clips ×1.3 high estimate Estimate USD 4k – 6k USD 7,680 $7,680price paid Lot 573 Pair of tsavorite garnet and sapphire bracelets ×3.0 high estimate Estimate USD 2k – 3k USD 7,680 $7,040price paid Lot 555 Diamond bracelet ×1.1 high estimate Estimate USD 4k – 6k USD 7,040 $6,400price paid Lot 530 Emerald and diamond pendant / brooch combination ×0.8 high estimate Estimate USD 5k – 8k USD 6,400 $6,400price paid Lot 548 Emerald and diamond ring ×0.8 high estimate Estimate USD 5k – 8k USD 6,400 $6,400price paid Lot 591 Gold bracelet, georges lenfant for Gübelin ×0.9 high estimate Estimate USD 5k – 7k USD 6,400 $5,376price paid Lot 560 Pair of ruby and diamond ear clips ×1.1 high estimate Estimate USD 3k – 5k USD 5,376 $5,120price paid Lot 583 Gold and diamond bracelet ×0.7 high estimate Estimate USD 5k – 7k USD 5,120 $4,864price paid Lot 588 Gold, ruby and diamond bracelet ×0.9 high estimate Estimate USD 3k – 5k USD 4,864 $4,480price paid Lot 565 Gem set brooch ×0.9 high estimate Estimate USD 3k – 5k USD 4,480 $4,096price paid Lot 553 Sapphire and diamond brooch ×0.8 high estimate Estimate USD 3k – 5k USD 4,096 $4,096price paid Lot 569 Gold and diamond bangle ×0.8 high estimate Estimate USD 3k – 5k USD 4,096 $4,096price paid Lot 584 Lady'S gold wristwatch, baume & mercier, a gold and malachite snuff box and a lighter ×0.8 high estimate Estimate USD 4k – 5k USD 4,096 $3,840price paid Lot 528 Ruby and diamond ring ×0.8 high estimate Estimate USD 3k – 5k USD 3,840 $3,840price paid Lot 510 Diamond ring, 'Coquine', Dior ×0.9 high estimate Estimate USD 2k – 4k USD 3,840 $3,584price paid Lot 561 Ruby and diamond brooch, and a ruby and diamond ring ×1.2 high estimate Estimate USD 2k – 3k USD 3,584 $3,328price paid Lot 589 Diamond brooch, vacheron constantin, and a ruby and sapphire brooch ×1.3 high estimate Estimate USD 2k – 3k USD 3,328 $3,072price paid Lot 570 Yellow sapphire and diamond ring ×0.8 high estimate Estimate USD 2k – 4k USD 3,072 $2,816price paid Lot 539 Sapphire and diamond brooch ×0.7 high estimate Estimate USD 2k – 4k USD 2,816 $2,560price paid Lot 595 Ruby and diamond brooch ×2.1 high estimate Estimate USD 819 – 1k USD 2,560 $2,432price paid Lot 557 Purple sapphire and diamond ring ×0.6 high estimate Estimate USD 2k – 4k USD 2,432 $2,176price paid Lot 571 Sapphire and diamond bracelet ×1.1 high estimate Estimate USD 1k – 2k USD 2,176 $2,048price paid Lot 585 Diamond and enamel pin ×1.7 high estimate Estimate USD 819 – 1k USD 2,048 $1,920price paid Lot 593 Enamel and diamond bracelet ×0.6 high estimate Estimate USD 2k – 3k USD 1,920 $1,792price paid Lot 503 Gold and diamond necklace ×1.2 high estimate Estimate USD 1k – 2k USD 1,792 $1,536price paid Lot 568 Coral and nephrite demi-parure ×0.5 high estimate Estimate USD 2k – 3k USD 1,536 $1,408price paid Lot 580 Gem set and enamel demi-parure ×0.3 high estimate Estimate USD 2k – 4k USD 1,408 $1,408price paid Lot 581 Pair of cubic zirconia, enamel and diamond bangles ×0.3 high estimate Estimate USD 2k – 4k USD 1,408 $1,280price paid Lot 594 Gold and diamond wristwatch, jaeger-lecoultre ×0.4 high estimate Estimate USD 2k – 4k USD 1,280 $1,280price paid Lot 582 Gold and diamond brooch ×0.5 high estimate Estimate USD 2k – 2k USD 1,280 $1,280price paid Lot 586 Three moonstone, sapphire and diamond clips ×0.8 high estimate Estimate USD 1k – 2k USD 1,280 $640price paid Lot 587 Pair of paste and gold clips ×0.7 high estimate Estimate USD 614 – 922 USD 640 Lot 524 Pair of diamond earrings Estimate USD 20k – 31k Not sold Lot 598 Sapphire and diamond necklace Estimate USD 18k – 25k Not sold Lot 545 Pair of emerald and diamond brooches Estimate USD 10k – 15k Not sold Lot 547 Pink sapphire and diamond ring Estimate USD 10k – 15k Not sold Lot 576 Citrine and diamond bracelet Estimate USD 10k – 15k Not sold