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Jewelry, gems and watches IN PREPARATION

Jewelry, gems and watches IN PREPARATION

Friday, 6 June 2025 at 14:00

Salle 7 - Hôtel Drouot, 9, rue Drouot, 75009 Paris

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Lots 1 to 50 of 303

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Pair of earrings in 750°/°°(18K) white gold, set with faceted oval amethysts. Silicone-coated gold pusher clasps. 0.8 g. Length: 7.1 mm. Eagle head hallmark.

1 - Pair of earrings in 750°/°°(18K) white gold, set with faceted oval amethysts. Silicone-coated gold pusher clasps. 0.8 g. Length: 7.1 mm. Eagle head hallmark.

130 € - 180 €

Necklace in two-tone 750°/°°(18K) gold, with fine forçat link, set with a brilliant-cut diamond weighing approx. 0.15 ct. 1.3 g. Length: 45 cm. Eagle head hallmark.

2 - Necklace in two-tone 750°/°°(18K) gold, with fine forçat link, set with a brilliant-cut diamond weighing approx. 0.15 ct. 1.3 g. Length: 45 cm. Eagle head hallmark.

350 € - 450 €

Pair of earrings in 750°/°°(18K) white gold, set with polished pink quartz each set with a small brilliant-cut diamond. 6.5 g. Length: 3.5 cm. Eagle head hallmark.

3 - Pair of earrings in 750°/°°(18K) white gold, set with polished pink quartz each set with a small brilliant-cut diamond. 6.5 g. Length: 3.5 cm. Eagle head hallmark.

250 € - 300 €

Necklace of falling polished sapphires, approx. 45 ct. Silver clasp. Gross weight 8 g. Length: 48 cm approx.

4 - Necklace of falling polished sapphires, approx. 45 ct. Silver clasp. Gross weight 8 g. Length: 48 cm approx.

100 € - 300 €

Pair of 750°/°°(18K) white gold flower earrings set with round faceted emeralds. Silicone-coated gold push-pull clasps. 1.1 g. Length: 5.5 mm. Eagle head hallmark.

5 - Pair of 750°/°°(18K) white gold flower earrings set with round faceted emeralds. Silicone-coated gold push-pull clasps. 1.1 g. Length: 5.5 mm. Eagle head hallmark.

280 € - 320 €

Ring in 750°/°°(18K) white gold, set with a faceted oval emerald approx. 0.70 ct, set with brilliant-cut diamonds. 2.9 g. TDD 54. Length: 6.5 mm. Eagle head hallmark.

6 - Ring in 750°/°°(18K) white gold, set with a faceted oval emerald approx. 0.70 ct, set with brilliant-cut diamonds. 2.9 g. TDD 54. Length: 6.5 mm. Eagle head hallmark.

600 € - 700 €

Pair of platinum drop earrings set with baguette and brilliant-cut diamonds. Silicone-coated gold push-pull clasps. 0.6 g. Length: 5.5 mm. Dog-head hallmark.

7 - Pair of platinum drop earrings set with baguette and brilliant-cut diamonds. Silicone-coated gold push-pull clasps. 0.6 g. Length: 5.5 mm. Dog-head hallmark.

180 € - 220 €

Ring in 750°/°°(18K) white gold, set with a rectangular flared blue topaz weighing approx. 4 ct, set with brilliant-cut diamonds. 3.6 g. TDD 52.5. Length: 10.6 mm. Eagle head hallmark.

8 - Ring in 750°/°°(18K) white gold, set with a rectangular flared blue topaz weighing approx. 4 ct, set with brilliant-cut diamonds. 3.6 g. TDD 52.5. Length: 10.6 mm. Eagle head hallmark.

660 € - 700 €

Pair of earrings in 750°/°°(18K) yellow gold, each set with an 8/8.5 mm diameter Akoya cultured pearl. Yellow gold push-pull clasps. 2.2 g. Eagle head hallmark.

9 - Pair of earrings in 750°/°°(18K) yellow gold, each set with an 8/8.5 mm diameter Akoya cultured pearl. Yellow gold push-pull clasps. 2.2 g. Eagle head hallmark.

180 € - 200 €

Pair of earrings in 750°/°°(18K) white gold, set with heart-shaped blue topazes. Silicone-coated gold pusher clasps. 0.9 g. Height: 6.5 mm. Eagle head hallmark.

10 - Pair of earrings in 750°/°°(18K) white gold, set with heart-shaped blue topazes. Silicone-coated gold pusher clasps. 0.9 g. Height: 6.5 mm. Eagle head hallmark.

160 € - 200 €

Barrette brooch in platinum and 750°/°°(18K) gold, set with falling rose-cut diamonds. Work circa 1930. 4.6 g. L: 7.8 cm. Center width: 3.5 mm. Eagle head, owl and mascaron hallmarks

11 - Barrette brooch in platinum and 750°/°°(18K) gold, set with falling rose-cut diamonds. Work circa 1930. 4.6 g. L: 7.8 cm. Center width: 3.5 mm. Eagle head, owl and mascaron hallmarks

300 € - 400 €

OMEGA, men's wristwatch with round case in 750°/°°(18K) pink gold, automatic movement to be overhauled. Unopened. Date window, oxidized hands. Brown leather strap with gilded metal buckle. Partially frosted plastic glass. Eagle head hallmark

12 - OMEGA, men's wristwatch with round case in 750°/°°(18K) pink gold, automatic movement to be overhauled. Unopened. Date window, oxidized hands. Brown leather strap with gilded metal buckle. Partially frosted plastic glass. Eagle head hallmark

800 € - 1 200 €

Oval ring in 750°/°°(18K) yellow gold, set with an unengraved blue chalcedony. 5.30 g. TDD 52. Length: 2 cm

13 - Oval ring in 750°/°°(18K) yellow gold, set with an unengraved blue chalcedony. 5.30 g. TDD 52. Length: 2 cm

200 € - 300 €

Art Deco barrette brooch in 750°/°°(18K) yellow gold, set with rose-cut diamonds, calibrated rubies and fancy calibrated red stones. Work circa 1930. 5.7g. Length: 9 cm. Width: 3.1 mm. Weevil hallmark. Poinçon de maitre non reconnu.

14 - Art Deco barrette brooch in 750°/°°(18K) yellow gold, set with rose-cut diamonds, calibrated rubies and fancy calibrated red stones. Work circa 1930. 5.7g. Length: 9 cm. Width: 3.1 mm. Weevil hallmark. Poinçon de maitre non reconnu.

300 € - 500 €

Pair of earrings in 750°/°°(18K) yellow gold, set with pear-cut amethysts and blue topaz. Gold pusher clasps. 1.3 g. Length: 1.7 cm. Eagle head hallmark.

15 - Pair of earrings in 750°/°°(18K) yellow gold, set with pear-cut amethysts and blue topaz. Gold pusher clasps. 1.3 g. Length: 1.7 cm. Eagle head hallmark.

250 € - 350 €

750°/°°(18K) gold and platinum openwork ring set with a 0.50 ct old-cut diamond on a twisted shoulder. Work circa 1950. 4.5 g. TDD 54.5. Width: 9.2 mm. Owl and mascaron hallmark

16 - 750°/°°(18K) gold and platinum openwork ring set with a 0.50 ct old-cut diamond on a twisted shoulder. Work circa 1950. 4.5 g. TDD 54.5. Width: 9.2 mm. Owl and mascaron hallmark

400 € - 500 €

Necklace in platinum 900°/°°, with a heart-shaped diamond in closed setting. 0.8 g. Lengths: 36 and 40 cm. Heart height: 5.5 mm. Dog head hallmark.

17 - Necklace in platinum 900°/°°, with a heart-shaped diamond in closed setting. 0.8 g. Lengths: 36 and 40 cm. Heart height: 5.5 mm. Dog head hallmark.

250 € - 300 €

Pair of earrings in 750°/°°(18K) yellow gold, set with faceted oval yellow sapphires. Silicone-coated gold push-pull clasps. 0.6 g. Length: 4.2 mm. Eagle head hallmark.

18 - Pair of earrings in 750°/°°(18K) yellow gold, set with faceted oval yellow sapphires. Silicone-coated gold push-pull clasps. 0.6 g. Length: 4.2 mm. Eagle head hallmark.

180 € - 220 €

Pendant in 750°/°°(18K) yellow gold, set with a pear-cut diamond weighing approx. 0.20 ct, fine forçat chain in platinum. 0.9 g. Possible lengths: 40, 42 and 45 cm. Pendant height: 9 mm. Eagle head and dog head hallmark

19 - Pendant in 750°/°°(18K) yellow gold, set with a pear-cut diamond weighing approx. 0.20 ct, fine forçat chain in platinum. 0.9 g. Possible lengths: 40, 42 and 45 cm. Pendant height: 9 mm. Eagle head and dog head hallmark

350 € - 450 €

Pair of earrings in 750°/°°(18K) yellow gold, set with peridots and pear-cut citrines. Gold pusher clasps. 1.3 g. Length: 2 cm. Eagle head hallmark.

20 - Pair of earrings in 750°/°°(18K) yellow gold, set with peridots and pear-cut citrines. Gold pusher clasps. 1.3 g. Length: 2 cm. Eagle head hallmark.

280 € - 320 €

VACHERON CONSTANTIN, extra-flat men's wristwatch with round case in 750°/°°(18K) yellow gold. Mechanical movement to be overhauled. Unopened. N° 463369 on the case. Crocodile-style bracelet with signature buckle. 37.7 g gross. Diameter 32 mm. Swiss hallmark helvetia

21 - VACHERON CONSTANTIN, extra-flat men's wristwatch with round case in 750°/°°(18K) yellow gold. Mechanical movement to be overhauled. Unopened. N° 463369 on the case. Crocodile-style bracelet with signature buckle. 37.7 g gross. Diameter 32 mm. Swiss hallmark helvetia

2 500 € - 3 500 €

Pair of 750°/°°(18K) white gold hoop earrings set with baguette-cut diamonds. 1.3 g. Length: 1.5 cm. Width: 2 mm. Eagle head hallmark.

22 - Pair of 750°/°°(18K) white gold hoop earrings set with baguette-cut diamonds. 1.3 g. Length: 1.5 cm. Width: 2 mm. Eagle head hallmark.

280 € - 320 €

Ring in 750°/°°(18K) white gold, set with a faceted oval amethyst of intense color, approx. 4 ct, flanked by round faceted blue topazes. 5 g. TDD 53. Length: 10.8 mm. Eagle head hallmark.

23 - Ring in 750°/°°(18K) white gold, set with a faceted oval amethyst of intense color, approx. 4 ct, flanked by round faceted blue topazes. 5 g. TDD 53. Length: 10.8 mm. Eagle head hallmark.

400 € - 500 €

Pair of chips in 750°/°°(18K) white gold, each set with a small brilliant-cut tinted diamond. 0.4 g. Diameter 3.1 mm. Eagle head hallmark

24 - Pair of chips in 750°/°°(18K) white gold, each set with a small brilliant-cut tinted diamond. 0.4 g. Diameter 3.1 mm. Eagle head hallmark

140 € - 160 €

Necklace in platinum, with fine forçat chain, set with a princess-cut diamond, approx. 0.15 ct. 0.8 g. Lengths: 36.5 and 40 cm. Pendant height: 6.8 mm. Dog head hallmark.

25 - Necklace in platinum, with fine forçat chain, set with a princess-cut diamond, approx. 0.15 ct. 0.8 g. Lengths: 36.5 and 40 cm. Pendant height: 6.8 mm. Dog head hallmark.

300 € - 400 €

Pair of earrings in 750°/°°(18K) white gold, set with round faceted blue topazes (approx. 1 ct each). Silicone-coated gold push-pull clasps. 1 g. Diameter: 6 mm. Eagle head hallmark.

26 - Pair of earrings in 750°/°°(18K) white gold, set with round faceted blue topazes (approx. 1 ct each). Silicone-coated gold push-pull clasps. 1 g. Diameter: 6 mm. Eagle head hallmark.

180 € - 220 €

Cushion ring in 750°/°°(18K) white gold, set with a pavé of brilliant-cut diamonds. The ring is set with brilliant-cut diamonds. 2.4 g. TDD: 54. Width: 9.5 mm. Eagle head hallmark.

27 - Cushion ring in 750°/°°(18K) white gold, set with a pavé of brilliant-cut diamonds. The ring is set with brilliant-cut diamonds. 2.4 g. TDD: 54. Width: 9.5 mm. Eagle head hallmark.

600 € - 700 €

Necklace in 750°/°°(18K) white gold, with fine forçat link, set with a brilliant-cut diamond weighing approx. 0.15 ct. 1.2 g. Length: 45 cm. Eagle head hallmark.

28 - Necklace in 750°/°°(18K) white gold, with fine forçat link, set with a brilliant-cut diamond weighing approx. 0.15 ct. 1.2 g. Length: 45 cm. Eagle head hallmark.

350 € - 450 €

Ring in 750°/°°(18K) white gold, set with a line of baguette-cut diamonds set between two rows of brilliant-cut diamonds. 2.6 g. TDD 52. Width: 4.5 mm. Eagle head hallmark.

29 - Ring in 750°/°°(18K) white gold, set with a line of baguette-cut diamonds set between two rows of brilliant-cut diamonds. 2.6 g. TDD 52. Width: 4.5 mm. Eagle head hallmark.

680 € - 720 €

Pair of chips in 750°/°°(18K) white gold, each set with a faceted oval emerald, approx. 0.50 ct. Silicone-coated gold pusher clasps. 0.9 g. Length: 6 mm. Eagle head hallmark.

30 - Pair of chips in 750°/°°(18K) white gold, each set with a faceted oval emerald, approx. 0.50 ct. Silicone-coated gold pusher clasps. 0.9 g. Length: 6 mm. Eagle head hallmark.

280 € - 320 €

Fine 750°/°°(18K) white gold forçat chain and pendant in 750°/°°(18K) white gold, set with a faceted oval topaz weighing approx. 3.50 ct. Set with 4 small brilliant-cut diamonds. 2.9 g. Length: 45 cm. Pendant height: 1.5 cm. Eagle head hallmark

31 - Fine 750°/°°(18K) white gold forçat chain and pendant in 750°/°°(18K) white gold, set with a faceted oval topaz weighing approx. 3.50 ct. Set with 4 small brilliant-cut diamonds. 2.9 g. Length: 45 cm. Pendant height: 1.5 cm. Eagle head hallmark

320 € - 350 €

Pair of earrings in 750°/°°(18K) white gold, set with pear-cut amethysts. Silicone-coated gold push-pull clasps. 0.8 g. Length: 7.5 mm. Eagle head hallmark.

32 - Pair of earrings in 750°/°°(18K) white gold, set with pear-cut amethysts. Silicone-coated gold push-pull clasps. 0.8 g. Length: 7.5 mm. Eagle head hallmark.

140 € - 180 €

Platinum pendant, set with a pear-cut sapphire weighing approx. 0.50 ct, surrounded by small brilliant-cut diamonds, platinum forçat chain. 1.3 g. Possible lengths: 40, 42 and 45 cm. Dog head hallmark.

33 - Platinum pendant, set with a pear-cut sapphire weighing approx. 0.50 ct, surrounded by small brilliant-cut diamonds, platinum forçat chain. 1.3 g. Possible lengths: 40, 42 and 45 cm. Dog head hallmark.

320 € - 380 €

Fine diamond wedding band in 750°/°°(18K) yellow gold, set with brilliant-cut diamonds all around. 1.2 g. TDD 53. Width: 1.6 mm. Eagle head hallmark.

34 - Fine diamond wedding band in 750°/°°(18K) yellow gold, set with brilliant-cut diamonds all around. 1.2 g. TDD 53. Width: 1.6 mm. Eagle head hallmark.

600 € - 700 €

Pair of stud earrings in 750°/°°(18K) white gold, each set with a round faceted emerald, approx. 0.50 ct. Silicone-coated gold push-pull clasps. 0.8 g. Diameter: 5 mm. Eagle head hallmark.

35 - Pair of stud earrings in 750°/°°(18K) white gold, each set with a round faceted emerald, approx. 0.50 ct. Silicone-coated gold push-pull clasps. 0.8 g. Diameter: 5 mm. Eagle head hallmark.

280 € - 320 €

Flower pendant in 750°/°° (18K) white gold, set with baguette and brilliant-cut diamonds, fine forçat chain in 750°/°° (18K) white gold. 1.8 g. Length: 45 cm. Diameter: 8.8 mm. Eagle head hallmark.

35-1 - Flower pendant in 750°/°° (18K) white gold, set with baguette and brilliant-cut diamonds, fine forçat chain in 750°/°° (18K) white gold. 1.8 g. Length: 45 cm. Diameter: 8.8 mm. Eagle head hallmark.

320 € - 380 €

Flower ring in 750°/°°(18K) white gold, set with blue topazes (approx. 5.5 ct total), the heart set with a brilliant-cut diamond. 4.3 g. TDD 54. Width: 16.1 mm. Eagle head hallmark.

36 - Flower ring in 750°/°°(18K) white gold, set with blue topazes (approx. 5.5 ct total), the heart set with a brilliant-cut diamond. 4.3 g. TDD 54. Width: 16.1 mm. Eagle head hallmark.

600 € - 700 €

Pendant in 750°/°°(18K) yellow gold, set with an emerald-cut diamond weighing approx. 0.40 ct, fine forçat chain in platinum. 1 g. Possible lengths: 40, 42 and 45 cm. Pendant height: 0.8 cm. Eagle head and dog head hallmark

37 - Pendant in 750°/°°(18K) yellow gold, set with an emerald-cut diamond weighing approx. 0.40 ct, fine forçat chain in platinum. 1 g. Possible lengths: 40, 42 and 45 cm. Pendant height: 0.8 cm. Eagle head and dog head hallmark

460 € - 520 €

Ring in 750°/°°(18K) white gold, set with an oval blue topaz weighing approx. 4 ct, with two brilliant-cut diamonds on either side. 3.4 g. TDD 54. Length: 11 mm. Eagle head hallmark.

38 - Ring in 750°/°°(18K) white gold, set with an oval blue topaz weighing approx. 4 ct, with two brilliant-cut diamonds on either side. 3.4 g. TDD 54. Length: 11 mm. Eagle head hallmark.

500 € - 600 €

Pair of earrings in 750°/°°(18K) pink gold, set with baguette and brilliant-cut diamonds. Silicone-coated gold push-pull clasps. 0.5 g. Length: 4.7 mm. Eagle head hallmark.

39 - Pair of earrings in 750°/°°(18K) pink gold, set with baguette and brilliant-cut diamonds. Silicone-coated gold push-pull clasps. 0.5 g. Length: 4.7 mm. Eagle head hallmark.

250 € - 300 €

Ring in 750°/°°(18K) white gold, set with a pink tourmaline, approx. 2 ct, set with brilliant-cut diamonds. 3.1 g. TDD 53. Length: 9 mm. Eagle head hallmark.

40 - Ring in 750°/°°(18K) white gold, set with a pink tourmaline, approx. 2 ct, set with brilliant-cut diamonds. 3.1 g. TDD 53. Length: 9 mm. Eagle head hallmark.

550 € - 650 €

Pair of platinum butterfly earrings set with brilliant-cut diamonds. Silicone-coated gold push-pull clasps. 1.4 g. Length: 6 mm. Dog head hallmark.

41 - Pair of platinum butterfly earrings set with brilliant-cut diamonds. Silicone-coated gold push-pull clasps. 1.4 g. Length: 6 mm. Dog head hallmark.

350 € - 400 €

Fine 750°/°°(18K) white gold forçat chain and 750°/°°(18K) white gold pendant set with a cabochon pink tourmaline weighing approx. 4 ct. Set with 4 small brilliant-cut diamonds. 3 g. Length: 45 cm. Pendant height: 1.8 cm. Eagle head hallmark

42 - Fine 750°/°°(18K) white gold forçat chain and 750°/°°(18K) white gold pendant set with a cabochon pink tourmaline weighing approx. 4 ct. Set with 4 small brilliant-cut diamonds. 3 g. Length: 45 cm. Pendant height: 1.8 cm. Eagle head hallmark

380 € - 400 €

Pair of earrings in 750°/°°(18K) white gold, each set with a small cultured pearl 6/6.5 mm in diameter, surrounded by 8/8 diamonds. Silicone-coated gold pusher clasps. 2.10 g. Diameter 8.2 mm. Eagle head hallmark

43 - Pair of earrings in 750°/°°(18K) white gold, each set with a small cultured pearl 6/6.5 mm in diameter, surrounded by 8/8 diamonds. Silicone-coated gold pusher clasps. 2.10 g. Diameter 8.2 mm. Eagle head hallmark

300 € - 350 €

Pair of earrings in 750°/°°(18K) yellow gold, set with faceted oval peridots and baguette and brilliant-cut diamonds. Silicone-coated gold push-pull clasps. 1.2 g. Length: 1.3 cm. Eagle head hallmark.

44 - Pair of earrings in 750°/°°(18K) yellow gold, set with faceted oval peridots and baguette and brilliant-cut diamonds. Silicone-coated gold push-pull clasps. 1.2 g. Length: 1.3 cm. Eagle head hallmark.

350 € - 450 €

Necklace in 750°/°°(18K) yellow gold, with fine forçat link, set with a brilliant-cut diamond weighing approx. 0.20 ct. 1.3 g. Length: 45 cm. Eagle head hallmark.

45 - Necklace in 750°/°°(18K) yellow gold, with fine forçat link, set with a brilliant-cut diamond weighing approx. 0.20 ct. 1.3 g. Length: 45 cm. Eagle head hallmark.

540 € - 580 €

Ring in 750°/°°(18K) white gold, set with an oval faceted peridot weighing approx. 5 ct, set with baguette-cut diamonds and brilliant-cut diamonds. 3.9 g. TDD 53. Length: 12 mm. Eagle head hallmark.

46 - Ring in 750°/°°(18K) white gold, set with an oval faceted peridot weighing approx. 5 ct, set with baguette-cut diamonds and brilliant-cut diamonds. 3.9 g. TDD 53. Length: 12 mm. Eagle head hallmark.

900 € - 1 000 €

Bracelet in two-tone 750°/°°(18K) gold, with articulated links, paved with small brilliant-cut diamonds. 10.7 g. L: 19 cm. Width: 4 mm. Eagle head hallmark

47 - Bracelet in two-tone 750°/°°(18K) gold, with articulated links, paved with small brilliant-cut diamonds. 10.7 g. L: 19 cm. Width: 4 mm. Eagle head hallmark

800 € - 1 200 €

Pendant in 750°/°°(18K) white gold, set with an oval faceted peridot weighing approx. 3 ct, set off by a baguette diamond and brilliant-cut diamonds. 1.7 g. Length: 2 cm. Eagle head hallmark.

48 - Pendant in 750°/°°(18K) white gold, set with an oval faceted peridot weighing approx. 3 ct, set off by a baguette diamond and brilliant-cut diamonds. 1.7 g. Length: 2 cm. Eagle head hallmark.

400 € - 500 €

Open ring in 750°/°°(18K) white gold, featuring two flowers set with baguette-cut diamonds and brilliant-cut diamonds. 2.4 g. TDD 54. width: 10.4 mm. Eagle head hallmark

49 - Open ring in 750°/°°(18K) white gold, featuring two flowers set with baguette-cut diamonds and brilliant-cut diamonds. 2.4 g. TDD 54. width: 10.4 mm. Eagle head hallmark

780 € - 800 €

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