Jewelry, gems and watches
Friday 10 April 2026 at 14:00
Salle 4 - Hôtel Drouot, 9, rue Drouot, 75009 Paris
295 lots
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51 - Necklace in 750°/°° (18K) white gold, forçat link, set with pavé motifs and brilliant-cut diamonds. 1.4 g. Length: 42 cm. Eagle head hallmark.
Estimate €800 - €900 -
52 - Ring in 750°/°° (18K) white gold, set with an oval-cut emerald approx. 1.5 ct (natural color, probably resin or oil), set with brilliant-cut diamonds. 3 g. TDD 54. Length: 8.1 mm. Eagle head hallmark.
Estimate €900 - €1,000 -
53 - Ring in 750°/°° (18K) yellow gold, set with a rose-cut diamond on a paillon. 3.8 g. TDD 55.5. Length: 12.2 mm.
Estimate €700 - €900 -
54 - Necklace in 750°/°°(18K) white gold, with fine forçat link, set with a pavé disk of round faceted emeralds, punctuated with brilliant-cut diamonds. 2.9 g. Length: 40 cm. Disc diameter: 14.5 mm. Eagle head hallmark.
Estimate €1,000 - €1,200 -
55 - Antique bracelet in 750°/°° (18K) gold, set with nine shell cameos decorated with female busts. French work of the 19th century. Gross weight: 27.3 g. Length: approx. 18 cm. Rhinoceros head hallmark. Safety chain. Unidentified master stamp.
Estimate €600 - €800 -
56 - Pair of cufflinks in 750°/°° (18K) white gold, stylizing flowers, set with rubies and brilliant-cut diamonds. Rocker system paved with brilliant-cut diamonds. 8.9 g. Length: 1.6 cm. Owl hallmark.
Estimate €1,700 - €1,900 -
57 - Openwork pendant in 750°/°° (18K) white gold, set with a beautiful fire opal in a surround of brilliant-cut diamonds. 3.1 g. Length: 3.2 cm. Eagle head hallmark.
Estimate €880 - €920 -
58 - Pair of rectangular cufflinks in 750°/°° (18K) white gold, set with calibrated sapphires on a background paved with brilliant-cut diamonds. Rocker system paved with brilliant-cut diamonds. In the Art Deco style. 10.2 g. Length: 1.7 cm. Owl hallmark.
Estimate €2,000 - €3,000 -
59 - Pair of earrings in 750°/°° (18K) white gold, set with oval-cut sapphires in a surround of baguette-cut diamonds. Gold push-piece clasps. 1.7 g. Length: 9.3 mm. Eagle head hallmark.
Estimate €650 - €750 -
60 - Art Nouveau silver scroll necklace set with pearls and old-cut diamonds, attached 750°/°° (18K) white gold forçat chain. Work circa 1900. 6.8 g. Length: 47 cm. Swan hallmark (pendant) and eagle head hallmark (chain)
Estimate €400 - €800 -
61 - Ring in 750°/°° (18K) white gold, set with an oval faceted blue topaz weighing approx. 22 ct, set with baguette-cut diamonds. 9.6 g. TDD 54. Length: 18 mm. Eagle head hallmark.
Estimate €980 - €1,000 -
62 - Pair of earrings in 750°/° (18K) white gold, with openwork flower pendants set with baguette and brilliant-cut diamonds (approx. 1 ct). Gold pusher clasps. 5.7 g. Length: 4.3 cm. Owl hallmark.
Estimate €1,200 - €1,400 -
63 - Ring in 750°/°° (18K) white gold, set with a beautiful oval-cut tsavorite green garnet approx. 1 ct and brilliant-cut diamonds. 3 g. TDD 54. Width: 10.5 mm. Eagle head hallmark.
Estimate €1,500 - €1,800 -
64 - Pendant in 750°/°° (18K) white gold, set with a pear-cut emerald set with small brilliant-cut diamonds, with its chain in 750°/°° (18K) white gold, with fine forçat link. 2.4 g. Length: 1.8 cm. Eagle head hallmark.
Estimate €600 - €800 -
65 - Pair of openwork geometric earrings in 750°/°°(18K) white gold, set with brilliant-cut diamonds. 2.5 g. Length: 4.7 cm. Eagle head hallmark.
Estimate €1,000 - €1,100 -
66 - Ring in 750°/°° (18K) white gold, with geometric decoration, set with a beautiful oval-cut rubellite in a setting of onyx, rubies and baguette and brilliant-cut diamonds. In the Art Deco style. 4.4 g. TDD 54. Length: 23 mm. Eagle head hallmark.
Estimate €2,000 - €2,500 -
67 - Pendant in 750°/°° (18K) yellow gold, set with a pear-cut emerald in a double surround of brilliant-cut diamonds and round faceted emeralds. 4.7 g. Length: 3 cm. Owl hallmark.
Estimate €900 - €1,200 -
68 - Pair of earrings in 750°/°° (18K) white gold, set with rectangular emeralds in a double surround of brilliant-cut diamonds. Gold pusher clasps. 2 g. Length: 9.5 mm. Eagle head hallmark.
Estimate €780 - €820 -
69 - Ring in 750°/°° (18K) white gold, set with calibrated emeralds on a pavé-set background of brilliant-cut diamonds. 6.1 g. TDD 54. Length: 18.6 mm. Owl hallmark.
Estimate €900 - €1,000 -
70 - Pair of earrings in 750°/°° (18K) white gold, set with heart-cut emeralds highlighted with small brilliant-cut diamonds. Gold pusher clasps. 2.7 g. Length: 19.4 mm. Eagle head hallmark.
Estimate €1,700 - €1,900 -
71 - Pendant in 750°/°° (18K) white gold, with openwork and geometric decoration, set with a pavé of baguette and brilliant-cut diamonds, in the Art Deco style, with its 750°/°° (18K) white gold jaseron chain. 5.3 g. Pendant height: 2.8 cm. Chain length: 42 cm
Estimate €1,000 - €1,200 -
72 - Ring in 750°/°° (18K) white gold, set with a natural oval faceted ruby, 0.95 ct, set with baguette-cut diamonds. Laboratory certificate: "No heat treatment observed". 2.6 g. TDD 54.5 Eagle head hallmark.
Estimate €1,300 - €1,500 -
73 - Pair of tassel earrings in 750°/°° (18K) yellow gold. The tassels are not soldered. French work from the second half of the 20th century. ALPA clasps. 10.6 g. Length: 4.7 cm. Eagle head hallmark.
Estimate €700 - €900 -
74 - Necklace in 750°/°°(18K) yellow gold, set with navette-cut rubies alternating with navette-cut green sapphires totaling approx. 8 ct. 3.8 g. Length: 50 cm. Eagle head hallmark.
Estimate €1,100 - €1,200 -
75 - Pair of palmettes earrings in 750°/° (18K) white gold, with geometric decoration, set with baguette and brilliant-cut diamonds (approx. 2 ct), in the Art Deco style. Gold pusher clasps. 15 g. Length: 4.7 cm. Owl hallmark.
Estimate €2,800 - €3,200 -
76 - Drop pendant in 750°/°° (18K) white gold, paved with baguette and brilliant-cut diamonds, with its 750°/°° (18K) white gold forçat chain. 2.1 g. Length: 42 cm. Pendant height: 1.8 cm.
Estimate €650 - €700 -
77 - Art Deco platinum ring, set with an old-cut diamond weighing approx. 0.70 ct in a setting of old-cut diamonds (one missing) and calibrated synthetic sapphires. French work circa 1920. 4.9 g. TDD 56. Length: 2 cm. Dog head hallmark.
Estimate €600 - €800 -
78 - Diamond rivière bracelet in platinum, set with brilliant-cut diamonds totaling approx. 1.50 ct. 4.2 g. Length: 17.5 cm. Width: 1.7 mm. Dog head hallmark (trace).
Estimate €1,400 - €1,800 -
79 - Necklace in 750°/°° (18K) white gold, set with six briolette-cut diamonds (approx. 1 ct). 1.8 g. Possible lengths: 43 and 45 cm. Owl hallmark
Estimate €1,600 - €1,800 -
80 - Leaf brooch in 750°/°° (18K) yellow gold, with chased decoration, set with an old-cut diamond, approx. 0.30 ct. 9 g. Length: 4.3 cm. Eagle head hallmark.
Estimate €1,100 - €1,200 -
81 - Antique ring in two-tone 750°/°° (18K) gold, set with a cabochon opal in a surround of old-cut diamonds (approx. 1.50 ct). Set with old-cut diamonds (three missing). Work circa 1900. 8.3 g. TDD 56. Length: 19 mm.
Estimate €800 - €1,200 -
82 - Ring in 750°/°°(18K) pink gold, set with an oval faceted ruby approx. 0.90 ct, surrounded and shouldered by small brilliant-cut diamonds. 2.3 g. TDD 55.5. Length: 9.8 mm. Eagle head hallmark.
Estimate €850 - €900 -
83 - Important pair of diamond-shaped earrings in 750°/°° (18K) white gold, with geometric decoration, set with calibrated sapphires, baguette and brilliant-cut diamonds. In the Art Deco style. Gold pusher clasps. 13.8 g. Length: 3.7 cm. Owl hallmark.
Estimate €3,000 - €3,500 -
84 - Openwork band ring in 750°/°° (18K) pink gold, set with faceted multicolored sapphires and brilliant-cut diamonds. 3.8 g. TDD 55. Width: 12.4 mm. Eagle head hallmark.
Estimate €2,000 - €2,500 -
85 - Pair of earrings in 750°/°° (18K) white gold, each set with a large cultured pearl, diameter 15.5/16 mm, enhanced by a brilliant-cut diamond weighing approx. 0.20 ct. Dormeuse-style clasps. 14 g. Owl hallmark.
Estimate €800 - €1,200 -
86 - Ring in 750°/°° (18K) white gold, set with a beautiful rectangular blue topaz, approx. 5.50 ct, in a double setting of brilliant-cut diamonds and onyx, in the Art Deco style. 5.4 g. TDD 52.5. Length: 18.2 mm. Eagle head hallmark.
Estimate €1,200 - €1,400 -
87 - Pair of earrings in 750°/°° (18K) white gold, each set with a rectangular blue topaz, approx. 3 ct, in a double setting of diamonds and onyx, in the Art Deco style. Gold pusher clasps. 7 g. Length: 16.6 mm. Eagle head hallmark.
Estimate €1,600 - €1,800 -
88 - Necklace in 750°/°° (18K) white gold, set with a close-set diamond weighing approx. 0.80 ct. 2.9 g. Length: 41 cm. Eagle head hallmark. Safety chain.
Estimate €800 - €1,200 -
89 - Ring in 750°/°° (18K) white gold, set with a 2.98 ct faceted natural spinel set with baguette-cut diamonds. Laboratory analysis report. 2.6 g. TDD: 53. Width: 8.4 mm. Eagle head hallmark.
Estimate €1,600 - €1,800 -
90 - Vintage band ring in 750°/°° (18K) gold, set with a beautiful cushion-cut emerald (natural color, probably resin), shouldered by two old-cut diamonds, each approx. 0.50 ct. 14.7 g. TDD 59. Width: 12.8 mm. Trace of master hallmark. Eagle head hallmark (trace).
Estimate €1,800 - €2,200 -
91 - Pendant in 750°/°° (18K) white gold, with geometric decoration, set with onyx and brilliant-cut diamonds, in the Art Deco style. 3.6 g. Length: 19.8 mm. Eagle head hallmark.
Estimate €1,400 - €1,600 -
92 - Pair of clover earrings in 750°/° (18K) white gold, set with old-cut diamonds (approx. 2 ct). Gold pusher clasps. 4.9 g. Length: 10.8 mm. Owl hallmark.
Estimate €1,800 - €2,200 -
93 - Ring in 750°/°°(18K) white gold, featuring a large aquamarine weighing approx. 15 ct, set with baguette-cut diamonds. 10.8 g. TDD: 54. length: 17.9 mm. Eagle head hallmark.
Estimate €2,800 - €3,200 -
94 - Antique triple-row bracelet in 750°/°° (18K) yellow gold, with openwork and filigree. French work circa 1900. 15.6 g. Length: 18.5 cm.
Estimate €1,200 - €1,800 -
95 - Antique sautoir in 18K yellow gold, openwork and filigree. French work circa 1900. 26.7 g. Length: 89 cm. Eagle head and rhinoceros head hallmark.
Estimate €2,000 - €3,000 -
96 - Important ring in 585°/°° white gold, set with a beautiful cushion sapphire, approx. 8.5 to 9 ct, surrounded by old-cut diamonds (approx. 3.80 ct total). Cross-grain on breech. 9.2 g. TDD 60. Length: 2.8 cm. Shell hallmark
Estimate €3,500 - €4,000 -
97 - Bracelet in 750°/°° (18K) yellow gold, set with rectangular multicolored sapphires (approx. 6 ct), alternating with small brilliant-cut diamonds. 7 g. Length: 17 cm. Width: 3.3 mm. Eagle head hallmark.
Estimate €1,900 - €2,100 -
98 - Important ring in 750°/°° (18K) white gold, richly set with brilliant-cut diamonds weighing approx. 4 ct. 12.3 g. TDD 60. length: approx. 3.5 cm.
Estimate €2,500 - €3,000 -
99 - Important pair of drop earrings in 750°/°° (18K) white gold, with geometric decoration, set with calibrated rubies (approx. 4 ct) and brilliant-cut diamonds (approx. 6 ct). Gold pusher clasps. 20.8 g. Length: 7.2 cm. Owl hallmark.
Estimate €6,000 - €8,000 -
100 - Cartier, Baignoire model, ladies' watch in 750°/°° (18K) yellow gold with quartz movement. Domed oval case, smooth bezel, beaded crown set with a blue stone cabochon, screw-down caseback. Silvered dial, black painted Roman numerals, blued steel sword hands. Blue leather strap, 18k yellow gold buckle. Case, dial, buckle and movement signed. Case numbered 866044 (Helvetia, SCA and hammerhead 104 for Cristalor in La Chaux de Fonds) Reference 2467. Calibre 157 quartz movement. Dimensions: 29 x 21
Estimate €7,000 - €9,000
About the sale
Expert :
Hector Yaiche
Gemmologist LFG-FEEG-HRD
+33(0)6 84 94 99 89
hectorgemologist@gmail.com
Exhibition of lots
Thursday April 09 - 11:00/20:00, Salle 4 - Hôtel Drouot
Friday April 10 - 11:00/12:00, Salle 4 - Hôtel Drouot
Collection and delivery
Pick-up at Drouot :
- Collection from the sales room on the day of the sale until 5:30pm
Collection from our offices, 9 Rue de Provence, 75009 Paris: by appointment only from Tuesday April 14th
- Monday to Friday, 09:30 to 12:30 and 14:00 to 17:30
- Possibility of appointing a relative: notify us by e-mail or give him or her power of attorney, and the person will then present an ID card.
Shipment within the European Union :
- Shipment via DHL, estimate on request
- Professional transport, list available on request
Shipping outside the European Union :
- Professional transport, list available on request
Terms of sale
Show the terms of sale
Frais de vente
· Frais acheteur : 28 % TTC en sus de l’adjudication
· Frais Live : 1.8 % TTC en sus de l’adjudication
Conditions de règlement / / Payment
· Espèces jusqu’à 1000€ pour les ressortissants français
· Carte bleue SAUF AMEX
· Virement bancaire