Bijoux, montres et pierres précieuses
Friday 26 September 2025 at 14:00
Salle 3 - Hôtel Drouot, 9, rue Drouot, 75009 Paris
297 lots
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51 - Platinum ring, set with an oval faceted sapphire approx. 1.50 ct, surrounded by brilliant-cut diamonds alternating with baguette-cut diamonds. 3.2 g. TDD 54.5. Length 1.2 cm. Dog head hallmark
Estimate €1,100 - €1,300 -
52 - Red velvet dog collar, adorned with three 750°/°°(18K) two-tone gold motifs depicting a flowery basket framed by garlands set with pearls and rose-cut diamonds. Circa 1900 for the motifs. Attached ribbon. 5.60 g (without ribbon). 8.18 g gross. Diameter of central motif: 1.9 cm. Eagle head hallmark.
Estimate €250 - €350 -
53 - Ring in 750°/°°(18K) white gold, set with a large cushion-shaped faceted blue topaz approx. 14 ct, set with baguette-cut diamonds and brilliant-cut diamonds. 8.6 g. TDD: 53.5. Length: 14.3 mm. Eagle head hallmark.
Estimate €1,100 - €1,200 -
54 - Pair of pear-shaped earrings in 750°/°°(18K) white gold, paved with baguette-cut diamonds and brilliant-cut diamonds. Silicone-coated gold push-pull clasps. 1.1g. L: 7.5 mm. Eagle head hallmark
Estimate €400 - €450 -
55 - Heart pendant in 750°/°°(18K) white gold, set with calibrated rubies and 8/8-cut diamonds. 5.1 g. Length: 2.2 cm. Eagle head hallmark.
Estimate €600 - €800 -
56 - Ring in 750°/°°(18K) white gold, set with a 3.66 ct oval facetted pink tourmaline, set with baguette-cut diamonds. Laboratory analysis report. 3.1 g. TDD 54. Length: 9.4 mm. Eagle head hallmark.
Estimate €1,000 - €1,200 -
57 - Band ring in 750°/°°(18K) pink gold, set with a row of baguette-cut diamonds, between two rows of brilliant-cut diamonds. 2 g. TDD 53. Width: 4.5 mm. Eagle head hallmark
Estimate €550 - €650 -
58 - Pair of rectangular earrings in 750°/°°(18K) white gold, set with baguette and brilliant-cut diamonds. 0.5 g. Length: 4.6 mm. Eagle head hallmark.
Estimate €250 - €300 -
59 - POMELLATO, Nudo ring in 750°/°°(18K) gold, set with a faceted cushion garnet. Signed. 8.5 g. TDD 53. Italian and owl hallmarks
Estimate €1,000 - €1,200 -
60 - Necklace in 750°/°°(18K) white gold, with forçat link, set with five faceted oval sapphires (approx. 2.50 ct). 2.3 g. Length: 43 cm. Eagle head hallmark.
Estimate €680 - €720 -
61 - Solitaire in 750°/°°(18K) white gold, set with a brilliant-cut diamond weighing approx. 0.45 ct/0.50 ct, flanked by brilliant-cut diamonds. 3.5 g. TDD 48. width: 5.1 mm. Owl hallmark
Estimate €1,000 - €1,100 -
62 - River bracelet in platinum, set with brilliant-cut diamonds (approx. 1 ct). Double safety clasp. 3.8 g. Length: 17 cm. Width: 2.2 mm. Dog-head hallmark.
Estimate €880 - €920 -
63 - Ring in 750°/°°(18K) white gold, set with a facetted oval pink tourmaline approx. 1.5 ct, set with baguette-cut diamonds and brilliant-cut diamonds. 2.5 g. TDD 51. Length: 9.8 mm. Eagle head hallmark.
Estimate €680 - €700 -
64 - Two-toned 750°/°°(18K) gold coiled feather brooch set with three small brilliant-cut diamonds. Circa 1950. 14.4 g . L: 5 cm. Eagle head hallmark
Estimate €750 - €800 -
65 - Ring in 750°/°°(18K) white gold, set with a rectangular faceted blue topaz weighing approx. 4.50 ct, set with baguette-cut diamonds and brilliant-cut diamonds. 4.3 g. TDD 54. Length: 10.5 mm. Eagle head hallmark.
Estimate €850 - €900 -
66 - Open platinum ring set with two flowers and pear-cut diamonds. 3.2 g. TDD approx. 56. Width: 6.9 mm. Dog head hallmark.
Estimate €780 - €820 -
67 - Pair of earrings in 750°/°°(18K) white gold, each set with a faceted oval emerald. Silicone-coated gold push-pull clasps. 0.6 g. Length: 4.7 mm. Eagle head hallmark.
Estimate €260 - €320 -
68 - Bracelet in 750°/°°(18K) yellow gold, with interlaced guilloché link. Early 20th century. 14.7 g. L: 19.5 cm. Width: 1.2 cm. Eagle head hallmark
Estimate €750 - €800 -
69 - Drop pendant in platinum, set with a pear-cut diamond in a brilliant-cut diamond setting, with its fine forçat chain in platinum. 1.1 g. Adjustable length: 40, 42 and 45 cm. Pendant height: 1 cm. Dog head hallmark.
Estimate €300 - €400 -
70 - toi et moi ring in 750°/°°(18K) pink gold, set with a 0.94-ct natural Ceylon oval-cut sapphire and a 0.85-ct natural intense pink Ceylon oval-cut sapphire. Laboratory certificate on each sapphire: "No heat treatment observed". 3.4 g. TDD 55. Eagle head hallmark.
Estimate €1,300 - €1,500 -
71 - Sautoir in 750°/°°(18K) yellow gold, set with amethysts, pink quartz, white topazes and round faceted blue topazes, approx. 45 ct. 11.2 g. Length: 68 cm. Width: 5.5 mm. Eagle head hallmark.
Estimate €1,200 - €1,400 -
72 - Ring in 750°/°°(18K) pink gold, set with sapphires and oval facetted pink and purple sapphires approx. 2 ct, surrounded by small brilliant-cut diamonds. 3.7 g. TDD 53.5. Width: 9.6 mm. Eagle head hallmark.
Estimate €1,200 - €1,400 -
73 - Necklace in 750°/°°(18K) yellow gold, with fine jaseron mesh, set with three pear-cut diamonds. 1.7 g. Length: 45 cm. Eagle head hallmark.
Estimate €800 - €900 -
74 - POMELLATO, Nudo ring in 750°/°°(18K) gold, set with a faceted cushion amethyst. Signed. 7.3 g. TDD 52.5. Italian and owl hallmarks
Estimate €1,000 - €1,200 -
75 - Pair of earrings in two-tone 750°/°°(18K) gold, set with a line of brilliant-cut diamonds and pear-cut pink sapphires (approx. 2 ct) depicting flowers. Gold pusher clasps. 2.8 g. Length: 2 cm. Eagle head hallmark.
Estimate €1,100 - €1,300 -
76 - POMELLATO, Nudo ring in 750°/°°(18K) gold, set with a faceted cushion-cut pink quartz. Signed. 7.6 g. TDD 52.5. Italian and owl hallmarks
Estimate €1,000 - €1,200 -
77 - Rectangular brooch in platinum and 750°/°°(18K) gold, openwork geometric design, set with old-cut and 8/8 8/8 diamonds, approx. 1.20 ct (calibrated). Circa 1930. 9.1 g. Dimensions: 3.5 x 1.6 cm. Owl and mascaron hallmark
Estimate €1,100 - €1,200 -
78 - Necklace in 750°/°°(18K) white gold, adorned with a flowery garland set with navette-cut amethysts, highlighted with brilliant-cut diamonds. 3.7 g. l: 41/44 cm. Center width: 1.2 cm. Eagle head hallmark.
Estimate €700 - €800 -
79 - Ring in 750°/°°(18K) white gold, set with a cushion-cut green tourmaline weighing approx. 3.07 ct, surrounded by baguette and brilliant-cut diamonds. Laboratory analysis report. 4 g. TDD 54.5. Length: 10.8 mm. Eagle head hallmark.
Estimate €1,200 - €1,300 -
80 - River bracelet in 750°/°°(18K) yellow gold, set with brilliant-cut diamonds totaling approx. 3.30 ct. 10.10 g. L: 19 cm. Link width: 5.2 mm. Owl hallmark
Estimate €1,800 - €2,000 -
81 - Ring in 750°/°°(18K) white gold, set with a square faceted emerald weighing approx. 2.20 ct ( Colombia, trace of resin ), framed by brilliant-cut diamonds. The ring is highlighted with brilliant-cut diamonds on the half-ring. 4.8 g. TDD 54. Length: 11.8 mm. Eagle head hallmark.
Estimate €2,200 - €2,400 -
82 - Forçat link chain in 750°/°°(18K) white gold, and pendant in 750°/°°(18K) white gold, set with a 2.48 ct natural blue-purple heart-cut sapphire from Ceylon, enhanced by a small line of brilliant-cut diamonds. Laboratory analysis report: "No heat treatment observed". 3.8 g. Length: 45 cm. Eagle head hallmark.
Estimate €1,600 - €1,800 -
82-1 - Ring in 750°/°°(18K) pink gold, set with an oval angel-skin pink coral cabochon surrounded by brilliant-cut diamonds and coral. 9.5 g. TDD 55. Length: 2.3 cm. Owl hallmark
Estimate €1,500 - €1,700 -
83 - Necklace of cultured pearls 13 to 14.5 mm in diameter. Ball clasp in 750°/°°(18K) white gold, set with small brilliant-cut diamonds. Gross weight: 105.7 g. Length: 41.5 cm. Eagle head hallmark.
Estimate €600 - €800 -
83-1 - Pair of long earrings in 750°/°°(18K) pink gold, set with angel-skin coral cabochons alternating with small brilliant-cut diamonds. Clip clasps for pierced ears. Gross weight: 10.7 g. Length: 4.8 cm. Owl hallmark
Estimate €1,800 - €2,000 -
84 - Ring in 750°/°°(18K) pink gold, set with a 0.71 ct cushion-cut diamond in G color and VS1 clarity, surrounded by a halo of small brilliant-cut diamonds. GIA laboratory analysis report. 3 g. TDD 55. width: 8 mm. Eagle head hallmark
Estimate €1,500 - €2,000 -
85 - Pair of earrings in 750°/°°(18K) white gold, each set with a 0.50 ct oval faceted natural violet sapphire, surrounded by small brilliant-cut diamonds. Laboratory certificate: "No heat treatment observed". White gold pusher clasps. 1.6 g. Length: 8.4 mm. Eagle head hallmark.
Estimate €1,000 - €1,200 -
86 - Blooming flower ring in 750°/°°(18K) pink gold, set with brilliant-cut diamonds. 2.7 g. TDD 53. Width: 17.5 mm. Eagle head hallmark
Estimate €1,300 - €1,500 -
87 - CHAUMET, "Liens séduction" bracelet in 750°/°°(18K) pink gold, the link set with brilliant-cut diamonds. Signed and numbered 1618207 and 165. 22.90 g. Inside length: 5.8 cm. Width: 9.3 mm. Eagle head hallmark. In case with box
Estimate €2,600 - €2,800 -
88 - Ring in 750°/°°(18K) white gold, set with a faceted oval pink tourmaline weighing approx. 2.63 ct, set with baguette-cut diamonds and brilliant-cut diamonds. Laboratory analysis report. 3.5 g. TDD 53.5 Length: 9 mm. Eagle head hallmark.
Estimate €1,200 - €1,400 -
89 - Long chain in 750°/°°(18K) white gold, gourmette link, and disk pendant in 750°/°°(18K) gold and platinum, set with an old-cut cushion diamond, highlighted with rose-cut diamonds. Circa 1930 for the pendant. 7.7 g. L: 60 cm. Pendant diameter: 18.7 mm. Eagle head and dog head hallmark
Estimate €1,200 - €1,400 -
90 - Band ring in 750°/°°(18K) white gold, set with a hexagonal blue topaz weighing approx. 3.5 ct, the ribbed setting paved with brilliant-cut diamonds. 11.30 g. TDD 52.5 Width: 1.1 cm. Eagle head hallmark
Estimate €1,400 - €1,600 -
91 - Pair of 750°/°°(18K) white gold flower earrings set with baguette-cut diamonds. Silicone-coated gold pusher clasps. 1.6 g. Length: 8 mm. Eagle head hallmark.
Estimate €780 - €820 -
92 - Beautiful platinum plate brooch with openwork geometric design, set with old-cut and 8/8-cut diamonds for approx. 5 ct (calibrated). Circa 1930. 15.4 g. Dimensions: 5.2 x 2.6 cm. Mascaron hallmark
Estimate €2,500 - €3,000 -
93 - Marquise ring in two-tone 750°/°°(18K) gold, set with a navette-cut pink sapphire weighing approx. 1.50 ct, surrounded by a line of pink sapphires and three lines of brilliant-cut diamonds. 5.6 g. TDD 52.5. Length: 22.2 mm. Eagle head hallmark.
Estimate €2,800 - €3,200 -
94 - Large cuff bracelet in 750°/°°(18K) white gold, set with 3 rows of faceted oval multicolored sapphires (approx. 18 ct) alternating with brilliant-cut diamonds. 39.8 g. Length: 18 cm. Width: 1.5 cm. Eagle head hallmark.
Estimate €8,000 - €12,000 -
94-1 - Important pair of earrings in 750°/°°(18K) white gold, with openwork disc design, set with faceted multicolored sapphires and brilliant-cut diamonds. Possibility of removing the disk part to have only creoles paved with brilliant-cut diamonds. 20.3 g. Length: 4 cm. Owl hallmark
Estimate €2,300 - €2,500 -
95 - Ring in 750°/°°(18K) white gold, set with a 2.67 ct oval natural Ceylon sapphire, surrounded by brilliant-cut diamonds. The ring is also set with brilliant-cut diamonds in lines. Laboratory analysis report: "No heat treatment observed". 4.9 g. TDD 53. Length: 12.4 mm. Owl hallmark.
Estimate €3,000 - €3,500 -
96 - Pair of 750°/°°(18K) pink gold flower earrings, with finely worked decoration, set with pear-cut amethysts, hemmed with brilliant-cut diamonds. Clip clasps for pierced ears. 11.3 g. Length: 2 cm. Owl hallmark
Estimate €1,400 - €1,600 -
97 - Ring in 750°/°°(18K) white gold, set with a 2.06 ct cushion-cut natural ruby in a surround of brilliant-cut diamonds. Laboratory analysis report. 4.3 g. TDD 53.5. Length: 13.2 mm. Eagle head hallmark.
Estimate €2,800 - €3,200
About the sale
Experts:
Claire Salanne
Gemmologist - University Diploma in Gemmology
+33(0)6 82 23 16 23
claire.salanne@gmail.com
Hector Yaiche
Gemmologist LFG-FEEG-HRD
+33(0)6 84 94 99 89
hectorgemologist@gmail.com
Exhibition of lots
Thursday June 05, 2025 - 11:00/20:00, Salle 7 - Hôtel Drouot
Collection and delivery
Collection 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 from 2:00 pm on Monday 07 July
- Monday to Friday from 09:30 to 12:30 and from 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 him or herself with a form of identification.
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
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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