Jewelry, watches, and gemstones
Friday 25 September 2026 at 14:00
Salle 3 - Hôtel Drouot, 9, rue Drouot, 75009 Paris
301 lots
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51 - Pair of flower-shaped earrings in 750°/°° (18K) white gold, set with pear-shaped emeralds and each featuring a brilliant-cut diamond at the center; silicone push-back clasps. 1.7 g. Diameter 1 cm. Eagle-head hallmark
Estimate €750 - €800 -
52 - Vintage two-tone 750°/°° (18K) gold band ring, set with 8/8 diamonds. 11.4 g. TDD 56. Width: 7.6 mm. Owl hallmark
Estimate €700 - €800 -
53 - Pair of flower-shaped earrings in 750°/°° (18K) white gold, set with brilliant-cut diamonds. Push-back clasps in siliconized gold. 1.8 g. Length: 1 cm. Eagle-head hallmark
Estimate €900 - €950 -
54 - 750°/°° (18K) white gold ring, set with an oval cabochon opal weighing approximately 6.30 ct, flanked by brilliant-cut diamonds and navette-cut emeralds. 6 g. TDD 54. Length: 1.6 cm. Eagle-head hallmark
Estimate €1,700 - €1,900 -
55 - MAUBOUSSIN, Chance of Love collection, 750°/°° (18K) white gold ring, adorned with a stylized clover set with brilliant-cut diamonds. Signed and numbered on the inside of the band. 3.3 g. Ring size 56. Width: 6.9 mm. Owl hallmark
Estimate €800 - €1,000 -
56 - Pink two-tone 750°/°° (18K) gold pendant, set with brilliant-cut diamonds. 2.70 g. Length: 2 cm including the bail. Eagle-head hallmark
Estimate €1,000 - €1,200 -
57 - "You and Me" ring in 750°/°° (18K) white gold, set with a rectangular faceted ruby and an emerald-cut diamond; the setting is adorned with brilliant-cut diamonds. 2.5 g. TDD 56. Eagle-head hallmark (faint).
Estimate €800 - €1,000 -
58 - Pair of pear-shaped earrings in 750°/°° (18K) white gold, set with brilliant-cut diamonds (approximately 0.80 ct total). Gold push-back clasps. 2 g. Length: 1 cm. Eagle-head hallmark
Estimate €850 - €950 -
59 - 750°/°° (18K) white gold ring, set with an oval faceted blue topaz weighing approximately 4.70 ct, flanked by baguette-cut and brilliant-cut diamonds. 4 g. TDD 53. Length: 1.1 cm. Eagle-head hallmark.
Estimate €900 - €1,000 -
60 - CARTIER, pair of vintage cufflinks in 750°/°° (18K) yellow gold, adorned with discs set with cabochon sapphires at the center. Signed and numbered. 10.6 g. Diameter: 14.4 mm. Weevil hallmark.
Estimate €1,800 - €2,200 -
61 - Pair of 750°/°° (18K) white gold earrings, each set with a round, faceted mauve sapphire weighing approximately 0.90 ct. Gold push-back clasps. 2.4 g. Diameter 5.8 mm. Eagle-head hallmark
Estimate €650 - €750 -
62 - 750°/°° (18K) white gold ring, decorated with a coiled motif, set with rose-cut and 8/8-cut diamonds, with a guilloché-patterned shoulder. Dated to the early 20th century. 5.7 g. TDD 58. Width: 9.2 mm. Owl hallmark
Estimate €1,100 - €1,300 -
63 - Drapery necklace in 750°/°°(18K) white gold, set with five pear-cut diamonds. 1.6 g. L adjustable. Eagle head hallmark
Estimate €900 - €950 -
64 - Pair of 750°/°° (18K) rose gold flower earrings, set with sapphires and multicolored pear-shaped sapphires (some scattered) and each featuring a brilliant-cut diamond at the center. Silicone push-back closures. 1.8 g. Diameter 1 cm. Eagle’s head hallmark
Estimate €750 - €800 -
65 - BULGARI, B.Zero1 collection, 750°/°° (18K) white gold ring, featuring a slightly stretchy spiral design, engraved with “BVLGARI” along the rim. 9.7 g. TDD 52.5. Width: approximately 9.1 mm. Italian hallmarks. Exempt from hallmarking
Estimate €1,200 - €1,600 -
66 - Small 750°/°° (18K) white gold ring with a faceted bezel set with baguette- and brilliant-cut diamonds; the band is set with multicolored princess-cut sapphires. 3.10 g. TDD 54.5. Length: 8.1 mm. Eagle-head hallmark
Estimate €1,000 - €1,200 -
67 - CHOPARD, Happy Sun collection, round pendant in 750°/°° (18K) yellow gold, featuring a stylized openwork sun, set with three movable brilliant-cut diamonds between two sapphire crystals. Signed and numbered on the back. 14.3 g. Diameter: 3.4 cm. Saint Bernard hallmark.
Estimate €1,800 - €2,200 -
68 - 750°/°° (18K) white gold barrette brooch with a platinum setting featuring old-cut diamonds in a cascading arrangement totaling approximately 1.50 ct. Dated to the first half of the 20th century. 7.4 g. Length: 8.2 cm. Width: 4.5 mm. Owl and mascaron hallmarks
Estimate €1,200 - €1,400 -
69 - 750°/°° (18K) white gold ring, set with a 2.02 ct natural oval Ceylon sapphire, flanked by three brilliant-cut diamonds on each side. Laboratory analysis report. 3 g. TDD 53.5. Length: 8.6 mm. Eagle-head hallmark
Estimate €2,800 - €3,000 -
70 - CHOPARD, Happy Diamonds Icons collection, 750°/°° (18K) white gold bracelet with a chain link design, featuring a movable brilliant-cut diamond set between two sapphire crystals and surrounded by brilliant-cut diamonds. Signed and numbered on the clasp. 4.7 g. Lengths: 19, 17.5, and 16 cm. Disc diameter: 9.5 mm. Saint Bernard hallmark.
Estimate €1,500 - €1,800 -
71 - Pair of platinum earrings, each set with an oval-cut sapphire weighing approximately 0.80/1 ct surrounded by brilliant-cut diamonds, accented with cascading brilliant-cut diamonds and onyx, in the Art Deco style. Gold push-back clasps. 6.6 g. Length: 3.9 cm. Mascaron hallmark
Estimate €2,600 - €2,800 -
72 - 750°/°° (18K) white gold river bracelet, set with brilliant-cut diamonds and featuring a central rectangular motif set with baguette-cut and brilliant-cut diamonds. 6.9 g. Length: 18 cm, motif: 9 x 7.5 mm. Eagle-head hallmark
Estimate €2,800 - €3,200 -
73 - Attributed to Alessandra Donà, from the Timeless collection, a pair of long earrings in 750°/°° (18K) white gold, each set with a 9.5/10 mm Tahitian cultured pearl, accented with brilliant-cut diamonds. Gold push-back clasps, one of which is signed. 5 g; Length: 4.2 cm. Owl hallmark.
Estimate €1,200 - €1,600 -
74 - 750°/°° (18K) yellow gold ring, set with a beautiful brilliant-cut diamond weighing approximately 0.80 ct (expert estimate: G/VS), flanked by six brilliant-cut and antique-cut diamonds. 4.9 g. TDD 48.5. Width: 7 mm. Owl hallmark.
Estimate €1,800 - €2,000 -
75 - Pair of 750°/°° (18K) white gold earrings, set with brilliant-cut diamonds, sapphires, yellow sapphires, and pear-shaped orange sapphires (approximately 2.20 ct total). Silicon-coated gold push-back clasps. 3.8 g. Length: 1.6 cm. Eagle-head hallmark
Estimate €1,200 - €1,400 -
76 - Openwork platinum ring, set with a faceted triangular kunzite surrounded by brilliant-cut diamonds. 6.2 g. TDD 52.5. Length: 18.4 mm. Mascaron hallmark
Estimate €1,800 - €2,200 -
77 - Pair of cushion-shaped earrings in 750°/°° (18K) white gold, set with brilliant-cut diamonds and baguette-cut diamonds. Gold push-back clasps. 2.60 g. Length: 9.6 mm. Eagle-head hallmark
Estimate €1,000 - €1,100 -
78 - Two-tone 750°/°° (18K) gold, forçat link necklace set with a 1 ct rectangular faceted emerald in a double border of brilliant-cut diamonds. 3g. Length: 42 cm. Design height: 12.2 mm. Emerald head hallmark
Estimate €1,000 - €1,200 -
79 - CARTIER, platinum solitaire ring set with a beautiful brilliant-cut diamond weighing approximately 0.50/0.60 ct. Signed and numbered on the inside of the band. 7.8 g. Ring size 52. Dog-head hallmark.
Estimate €3,000 - €4,000 -
80 - HERMÈS, 750°/°° (18K) yellow gold bracelet with stylized rounded links. Signed (partially worn away) and numbered. 28.6 g. Length: 19.3 cm. Eagle-head hallmark. Master’s hallmark.
Estimate €4,000 - €5,000 -
81 - Pair of pear-shaped earrings in 750°/°° (18K) white gold, set with baguette and brilliant-cut diamonds. Gold pusher clasps. 2.2 g. Diameter: 11.8 mm. Eagle head hallmark.
Estimate €900 - €950 -
82 - CARTIER, Trinity Cushion Large collection, 750°/°° (18K) three-tone gold ring, consisting of three intertwined cushion-shaped bands. Signed and numbered. 18.6 g. TDD 54. Width of one ring: 4.6 mm. Saint-Bernard hallmark.
Estimate €2,800 - €3,200 -
83 - Flexible 750°/°° (18K) white gold bracelet with a curb chain, set with 7 pear-shaped rubies (approximately 1.80 ct) framed by baguette-cut diamonds. 4.8 g. Length: 18 cm. Width: 6 mm. Eagle-head hallmark
Estimate €1,000 - €1,200 -
84 - Pair of platinum earrings, each set with a teardrop-shaped coral accented with brilliant-cut diamonds and onyx. 11.4 g. Length: 4.4 cm. Mascaron hallmark
Estimate €2,000 - €2,200 -
85 - 750°/°° (18K) white gold ring, set with a 2.74 ct cushion-cut emerald from Colombia (traces of resin), with a rolled shoulder set with small brilliant-cut diamonds. Laboratory analysis report. 4.1 g. TDD 54. Length: 8.7 mm. Eagle’s head hallmark.
Estimate €4,500 - €5,000 -
86 - CARTIER, Trinity Large Collection, 750°/°° (18K) tri-tone gold ring, consisting of three intertwined bands. Stamped and numbered. 22.5 g. TDD 59. Width of one band: 4.2 mm. Saint-Bernard hallmark.
Estimate €2,800 - €3,200 -
87 - Flexible bracelet in 750°/°° (18K) yellow gold, set with round faceted sapphires alternating with brilliant-cut diamonds. 12.4 g. Length: 19.6 cm. Owl hallmark
Estimate €1,500 - €1,600 -
88 - "Tutti Frutti" band ring in 750°/°° (18K) rose gold, set with sapphires and multicolored pear-shaped sapphires (approximately 1.50 ct, some scattered), and brilliant-cut diamonds. 2.4 g. TDD 54.5. Width: 1 cm. Eagle-head hallmark
Estimate €1,200 - €1,400 -
89 - 750°/°° (18) yellow gold necklace with a flat link design, set with a large cabochon emerald weighing approximately 12 ct, flanked by brilliant-cut diamonds. Flat bezels, through-set stones. Gem Paris analysis report pending. 36.2 g. Length: 37 cm. Eagle’s head hallmark.
Estimate €2,000 - €2,500 -
90 - A beautiful 750°/°° (18K) white gold ring, set with a square-cut Colombian emerald weighing approximately 3 ct, surrounded by calibrated sapphires and brilliant-cut diamonds, in the Art Deco style. Gem Paris report (in progress). 5.8 g. TDD 55. Length: 17.4 mm.
Estimate €3,800 - €4,200 -
91 - Pair of 750°/°°(18K) white gold long openwork earrings set with brilliant-cut and baguette-cut diamonds totaling approx. 3 ct. White gold pusher clasps. 12.70 g. L: 4.6 cm. Owl hallmark
Estimate €2,800 - €3,000 -
92 - Flexible bracelet in 750°/°° (18K) white gold, set with three rows of 15 brilliant-cut diamonds totaling approximately 3 ct (4 diamonds on the clasp). 17 g. Length: 18 cm. Width of one row: 3.5 cm. Owl hallmark.
Estimate €3,500 - €4,000 -
93 - 750°/°° (18K) yellow gold ring, set with an oval-cut sapphire surrounded by brilliant-cut diamonds. 3.8 g. TDD 52.5. Length: 16 mm. Eagle-head hallmark.
Estimate €800 - €1,200 -
94 - Pair of long earrings in 750°/°° (18K) white gold, featuring a finely crafted draped design set with brilliant-cut diamonds. Gold push-back clasps. 4.9 g. Length: 4.6 cm. Eagle-head hallmark.
Estimate €2,000 - €2,300 -
95 - "You and Me" ring in 750°/°° (18K) white gold, set with an old-cut diamond weighing approximately 1 ct and a cushion-cut sapphire weighing approximately 1 ct. 14.6 g. TDD 51.5. Width: 16 mm. Owl hallmark
Estimate €2,800 - €3,200 -
96 - Diamond river necklace, in 750°/°° (18K) white gold, set with brilliant-cut diamonds totaling approximately 5.70 ct. 15 g. Length: 42.5 cm. Width: 2.2 mm. Eagle-head hallmark
Estimate €7,500 - €8,000 -
97 - 750°/°° (18K) white gold ring, set with a superb natural Ceylon sapphire, cushion cut, 6.76 ct, with stepped shoulders set with baguette-cut diamonds. Analysis report from Carat Gem Lab. 4.5 g. TDD 53. Length: 1.1 cm. Eagle-head hallmark
Estimate €8,500 - €9,500 -
98 - Pair of Art Deco earrings in platinum and 750°/°° (18K) white gold, featuring a geometric design set with old-cut and 8/8-cut diamonds, holding teardrop-shaped emeralds totaling approximately 10 ct. Gold push-back clasps. Settings circa 1930. Miniscule imperfections. 11.60 g. Length: 5 cm. Dog’s head and eagle’s head hallmarks
Estimate €3,500 - €4,000 -
99 - A striking hinged bracelet in 750°/°° (18K) yellow gold, consisting of ten flower-shaped links arranged in a slight cascade, set with oval emeralds totaling approximately 30 ct and brilliant-cut diamonds (2.50 ct). 33 g. Length: 19 cm. Width at center: 1.9 cm. Eagle-head hallmark. Minor chips on some of the emeralds.
Estimate €12,500 - €13,500 -
100 - TIFFANY & CO, an extraordinary platinum ring set with a rare 4.05 ct oval-cut diamond, color D (exceptional white+), clarity VS2 (inclusions barely visible under a 10x loupe), flanked by two beautiful trapezoid-cut diamonds. Signed on the inside of the band and dated 2013. GIA lab report for the diamond. 6.4 g. TDD 50.5.
Estimate €65,000 - €70,000
About the sale
Experts:
Claire Salanne
Gemologist - University Degree in Gemmology
+33(0)6 82 23 16 23
claire.salanne@gmail.com
Hector Yaiche
Gemologist (LFG-FEEG-HRD)
+33(0)6 84 94 99 89
hectorgemologist@gmail.com
Exhibition of Lots
Thursday, September 24 – 11:00 a.m.–8:00 p.m., Room 3 – Hôtel Drouot
Friday, September 25 – 11:00 a.m.–12:00 p.m., Room 3 – Hôtel Drouot
Pickup and Shipping Options
Pickup at Drouot:
· Pick up in the auction hall on the day of the sale until 5:30 p.m.
Pickup at our offices, 9 Rue de Provence, 75009 Paris: by appointment starting at 2:00 p.m. on Monday, September 28
· Monday through Friday from 9:30 a.m. to 12:30 p.m. and from 2:00 p.m. to 5:30 p.m.
· You may authorize a family member or friend to pick up the item on your behalf: please notify us by email or provide them with a power of attorney; the person must then present a valid ID
Shipping within the European Union:
· Shipping via DHL; quotes available upon request
· Shipping handled by professional carriers; list available upon request
Shipping outside the European Union:
· Shipping by professional carriers; list available upon request
Terms of sale
Show the terms of sale
Experts:
Claire Salanne
Gemmologue - Diplôme Universitaire de Gemmologie
+33(0)6 82 23 16 23
claire.salanne@gmail.com
Hector Yaiche
Gemmologue LFG-FEEG-HRD
+33(0)6 84 94 99 89
hectorgemologist@gmail.com
Exposition des lots
Jeudi 24 Septembre - 11:00/20:00, Salle 3 - Hôtel Drouot
Vendredi 25 Septembre - 11:00/12:00, Salle 3 - Hôtel Drouot
Retrait des achats et modes de livraison
Retrait à Drouot :
· Retrait en salle le jour de la vente jusqu’à 17h30
Retrait dans nos bureaux, 9 Rue de Provence, 75009 Paris : sur rendez-vous à partir de 14h le Lundi 28 Septembre
· Du lundi au vendredi de 09h30 à 12h30 puis de 14h à 17h30
· Possibilité de mandater un proche : nous prévenir par mail ou lui faire une procuration, la personne se présente ensuite avec une pièce d’identité
Expédition intra Union Européenne :
· Expédition via DHL, devis sur demande
· Transport par professionnels, liste disponible sur demande
Expédition hors Union Européenne :
· Transport par professionnels, liste disponible sur demande