Jewelry, gems and watches IN PREPARATION
Friday 6 June 2025 at 14:00
Salle 7 - Hôtel Drouot, 9, rue Drouot, 75009 Paris
303 lots
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50 - Drop pendant in 750°/°°(18K) white gold, set with a pear-cut "Blue London" topaz weighing approx. 4 ct, bezel set with small brilliant-cut diamonds. 1.9 g. Length: 1.8 cm. Eagle head hallmark.
Estimate €300 - €400 -
51 - Pair of rectangular earrings in 750°/°°(18K) yellow gold, set with emerald-cut diamonds (approx. 0.15 ct each). Silicone-coated gold push-pull clasps. 1 g. Dimensions: 6.3 x 5.5 mm. Eagle head hallmark.
Estimate €480 - €520 -
52 - Forçat link chain in 750°/°°(18K) white gold, and pendant in 750°/°°(18K) white gold, set with a rectangular emerald approx. 1.7 ct (Colombia, trace of resin). Small brilliant-cut diamonds on the clasp. 2.5 g. L: 44.7 cm. Pendant height: 1.4 cm. Eagle head hallmark.
Estimate €760 - €820 -
53 - Pair of platinum flower earrings set with brilliant-cut diamonds. Silicone-coated gold push-pull clasps. 0.8 g. Length: 5.4 mm. Dog head hallmark.
Estimate €300 - €400 -
54 - Ring in 750°/°°(18K) gold, set with pear-cut sapphires and brilliant-cut diamonds. 2.9 g. TDD 46. Length: 1.1 cm. Owl hallmark.
Estimate €400 - €500 -
55 - Drop pendant in 750°/°°(18K) white gold, set with a pear-cut amethyst weighing approx. 3 ct, bezel set with small brilliant-cut diamonds. 1.4 g. Length: 1.8 cm. Eagle head hallmark.
Estimate €250 - €300 -
56 - Tourbillon ring in 750°/°°(18K) white gold, set with a beautiful oval faceted emerald, surrounded by brilliant-cut diamonds in line. 4.4 g. TDD 53.5. Width: 1.2 cm. Owl hallmark
Estimate €1,400 - €1,600 -
57 - Pair of clover earrings in platinum, set with brilliant-cut diamonds. Silicone-coated gold push-pull clasps. 0.7 g. Length: 4 mm. Dog-head hallmark.
Estimate €340 - €380 -
58 - River bracelet in 750°/°°(18K) white gold, set with approx. 1 ct brilliant-cut diamonds. Safety clasp. 2 g. Length: 17.5 cm. Width: 1.6 mm. Eagle head hallmark.
Estimate €900 - €1,000 -
59 - Ring in 750°/°°(18K) white gold, set with a 2.37 ct rhodolite garnet, ring set with brilliant-cut diamonds. Laboratory analysis report. 2.9 g. TDD 54. Eagle head hallmark.
Estimate €1,300 - €1,400 -
60 - Pair of rectangular earrings in 750°/°°(18K) white gold, set with baguette and brilliant-cut diamonds. Silicone-coated gold push-pull clasps. 0.5 g. Length: 4.7 mm. Eagle head hallmark.
Estimate €250 - €350 -
61 - Ring in 750°/°°(18K) white gold, set with a rare oval faceted natural red pink sapphire from Burma, 1.09 ct, set with two baguette-cut diamonds and two small brilliant-cut diamonds. Laboratory analysis report: "No heat treatment observed". 2.5 g. TDD 54. Eagle head hallmark.
Estimate €1,800 - €2,000 -
62 - Pair of 750°/°°(18K) yellow gold flower earrings set with faceted oval pink sapphires. Silicone-coated gold push-pull clasps. 1.2 g. Length: 7.3 mm. Eagle head hallmark.
Estimate €320 - €380 -
63 - Pair of platinum hoop earrings set with a line of brilliant-cut diamonds. 1.9 g. Length: 1.3 cm. Width: 1.7 mm. Dog head hallmark.
Estimate €440 - €480 -
64 - Ring in 750°/°°(18K) white gold, set with an intense blue Ceylon cushion-cut sapphire weighing 1.05 ct, pavé-set with brilliant-cut diamonds around the rim and shoulder, openwork setting. laboratory analysis report. 5.3 g. TDD 54. Width: 10.4 mm. Eagle head hallmark.
Estimate €2,500 - €3,000 -
65 - Necklace in 750°/°°(18K) white gold, forçat link, set with a pear-cut sapphire, surrounded by small brilliant-cut diamonds. 4.5 g. L: 42 cm; Pendant length: 1.3 cm. Owl hallmark.
Estimate €700 - €800 -
66 - Ring in 750°/°°(18K) white gold, set with a rectangular faceted blue zircon weighing approx. 5 ct, set with brilliant-cut diamonds. 3.3 g. TDD 53.5. Length: 9.3 mm. Eagle head hallmark.
Estimate €650 - €750 -
67 - Pair of earrings in 750°/°°(18K) white gold, set with pear-cut blue topazes weighing approx. 0.80 ct each, surrounded by brilliant-cut diamonds. Silicone-coated gold pusher clasps. 1.1 g. Length: 9.1 mm. Eagle head hallmark.
Estimate €380 - €420 -
68 - CHAUMET, Josephine wedding ring in 950 platinum, set with brilliant-cut diamonds on the half-round. Signed CHAUMET and numbered 1767489. 5.30 g. TDD 53. Width: 3 mm. Dog-head hallmark. Certificate of authenticity, case and box.
Estimate €1,200 - €1,400 -
68-1 - Drop pendant in 750°/°°(18K) white gold, set with baguette-cut diamonds and brilliant-cut diamonds, fine forçat chain in 750°/°°(18K) white gold. 2.1 g. Length: 45 cm. Pendant height: 1.9 cm (with clasp). Eagle head hallmark.
Estimate €640 - €680 -
69 - Bird of paradise brooch in 750°/°°(18K) yellow gold, the finely chased plumage set with a brilliant-cut diamond, a round faceted ruby and a round faceted sapphire. Work circa 1960. 10.20 g. L: 3.8 X 6.3 cm. Owl hallmark
Estimate €700 - €900 -
70 - Flower ring in 750°/°°(18K) pink gold, set with faceted oval multicolored sapphires (approx. 1.8 ct) and brilliant-cut diamonds. 4.6 g. TDD 54. Length: 14.7 mm. Eagle head hallmark.
Estimate €1,600 - €1,800 -
71 - Pair of clover earrings in 750°/°°(18K) yellow gold, set with navette-cut diamonds weighing approx. 1 ct. Silicone-coated gold push-pull clasps. 1 g. Length: 7 mm. Eagle head hallmark.
Estimate €880 - €920 -
72 - CARTIER, Solitaire 1895 ring in platinum, set with a 0.45 ct brilliant-cut diamond in D color, the setting set with brilliant-cut diamonds on the shoulder. Signed Cartier and numbered BSW253. 4.10 g. TDD 49. Mascaron hallmark. Certificate of authenticity
Estimate €2,500 - €3,000 -
73 - Necklace in 750°/°°(18K) yellow gold, with fine forçat link, set with three pear-cut diamonds. 1.7 g. Length: 45 cm. Eagle head hallmark.
Estimate €800 - €900 -
74 - Ring in two-tone 750°/°°(18K) gold, set with a 3.50 ct cushion-cut pink spinel in a surround of rose-cut diamonds. laboratory analysis report. 3.6 g. TDD 57. Length: 13.2 mm. Eagle head hallmark.
Estimate €1,300 - €1,500 -
75 - Pair of drop earrings in 750°/°°(18K) white gold, paved with brilliant-cut diamonds. Gold pusher clasps. 1.7 g. Length: 1.1 cm. Eagle head hallmark.
Estimate €600 - €700 -
75-1 - Important necklace of falling faceted opals, diameter 8 to 16 mm, total approx. 180 ct. Platinum and white gold clasp set with small diamonds. 40.90 g. Mascaron and owl hallmark
Estimate €1,400 - €1,600 -
76 - Flat platinum ring set with an oval faceted aquamarine, approx. 3.5 ct, surrounded by brilliant-cut diamonds. 6.6 g. TDD 55. Length: 14.7 mm. Dog-head hallmark.
Estimate €1,400 - €1,600 -
77 - CHAUMET, Josephine Eclat d'éternité or Triomphe ring in 950 platinum, set with a pear-cut diamond set with lines of brilliant-cut diamonds. Signed CHAUMET and numbered1775419. 4.2 g. TDD 54. Length: 5.4 mm. Owl hallmark. Certificate of authenticity, case and box.
Estimate €1,500 - €2,000 -
78 - Pair of earrings in 750°/°°(18K) yellow gold, each set with a small pear-cut pink sapphire in a surround of small brilliant-cut diamonds. Silicone-coated gold push-pull clasps. 0.9 g. Length: 6.6 mm. Eagle head hallmark
Estimate €300 - €400 -
78-1 - Square ring in 750°/°°(18K) white gold, set with a 0.90 ct brilliant-cut diamond, G color (extra white), VS1 clarity (inclusions difficult to see with a magnifying glass x 10), surrounded and shouldered by brilliant-cut diamonds. GIA analysis report. 7.4 g. TDD 50.5. Length: 11.3 mm.
Estimate €2,800 - €3,000 -
79 - 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 -
80 - Ring in 750°/°°(18K) pink gold, set with a cabochon opal weighing approx. 2 ct, surrounded by faceted oval pink sapphires (approx. 2 ct), faceted round tsavorite green garnets and brilliant-cut diamonds. 4.6 g. TDD 51. Length: 20.5 mm. Eagle head hallmark.
Estimate €1,400 - €1,600 -
81 - Pair of chips in 750°/°°(18K) yellow gold, each set with a brilliant-cut diamond, approx. 0.55 to 0.60 ct. Screw clasps. 1.9 g. L: 5.4 mm. Owl hallmark.
Estimate €1,800 - €2,000 -
82 - Ring in 750°/°°(18K) white gold, set with a 2.58 ct cushion-cut tsavorite garnet, interlaced openwork setting, set with brilliant-cut diamonds. laboratory analysis report. 3.9 g. TDD 54. Eagle head hallmark
Estimate €1,900 - €2,100 -
83 - Pair of drop earrings in 750°/°°(18K) white gold, paved with brilliant-cut diamonds. Gold pusher clasps. 1.7 g. Length: 13.3 mm. Eagle head hallmark.
Estimate €700 - €800 -
84 - Daisy ring in platinum and 750°/°°(18K) white gold, set with a brilliant-cut diamond approx. 0.65 ct, surrounded by brilliant-cut diamonds approx. 0.90 ct total. 5.4 g. TDD 52.5. Width: 1.3 cm. Eagle head and dog head hallmark
Estimate €1,500 - €2,000 -
85 - River bracelet in 750°/°°(18K) pink gold, set with multicolored faceted sapphires in gradations totaling approx. 5 ct. 10.2 g. Length: 18.2 cm. Width: 2.6 mm. Owl hallmark
Estimate €1,500 - €1,700 -
86 - Band ring in 750°/°°(18K) pink gold, set with three rows of emeralds, round faceted pink sapphires and brilliant-cut diamonds in oblique lines. 3.8 g. TDD 54.5. Width: 7.1 mm. Eagle head hallmark.
Estimate €1,300 - €1,500 -
87 - Pair of earrings in 750°/°°(18K) white gold, set with cultured pearls 7/7.5 mm in diameter, highlighted by a scroll set with brilliant-cut diamonds. Gold pusher clasps. 4.1 g. Length: 1.7 cm. Eagle head hallmark.
Estimate €800 - €900 -
88 - Ring in 750°/°°(18K) white gold, set with a 2.47 ct cushion-cut natural pink sapphire, surrounded by brilliant-cut diamonds. The ring is also set with brilliant-cut diamonds in lines. Laboratory analysis report: "No heat treatment observed". 4.80 g. TDD 53.5. Length: 13 mm. Owl hallmark.
Estimate €2,600 - €2,800 -
89 - BOUCHERON, Ava necklace in 750°/°°(18K) white gold, set with a brilliant-cut diamond approx. 0.45 ct, surrounded by small brilliant-cut diamonds. Forçat link chain. Signed Boucheron and numbered CS1970. 3.80 g. L: 42 cm. Diameter of motif: 1.1 cm. Owl hallmark.
Estimate €2,500 - €3,000 -
90 - Pair of long earrings in 750°/°°(18K) white gold, set with rectangular faceted tanzanites (approx. 1.50 ct each), rectangular faceted pink sapphires, surrounded by brilliant-cut diamonds. Gold pusher clasps. 4.3 g. Length: 3 cm. Eagle head hallmark.
Estimate €2,400 - €2,600 -
91 - Art Deco ring in platinum, set with a large half-cut diamond weighing approx. 2.60 ct, stepped shoulder set with two old-cut diamonds in lines. Circa 1920. 6.4 g. TDD 54. width: 1.1 cm. Dog head hallmark
Estimate €8,000 - €10,000 -
92 - River necklace in 750°/°°(18K) white gold, set with 2/3 brilliant-cut diamonds (approx. 1.50 ct total), and centered with a beautiful pear-cut tanzanite weighing approx. 3.10 ct. 11.60 g. L: 34.5 to 40 cm. Eagle head hallmark. Eagle head hallmark.
Estimate €4,500 - €5,000 -
93 - Pair of domed earrings in platinum, set with lines of baguette-cut diamonds in slight fall between two rows of brilliant-cut diamonds. 4 g. Length: 1.6 cm. Width: 4.4 mm. Dog head hallmark.
Estimate €840 - €880 -
94 - Ring in 750°/°°(18K) white gold, set with a natural mauve color-change oval sapphire weighing 4.56 ct, scalloped shoulder set with brilliant-cut diamonds in pearl settings. Laboratory analysis report: "No heat treatment observed". 4.4 g. TDD 54. Length: 16.8 mm. Eagle head hallmark
Estimate €2,800 - €3,200 -
95 - Large diamond rivière necklace, set with 51 brilliant-cut diamonds totaling 12.8 to 14.5 ct. 30.10 g. L: 37 cm; Width: 5.8 mm. Owl hallmark
Estimate €9,000 - €12,000 -
95-1 - Pair of earrings in 750°/°°(18K) white gold, set with oval faceted sapphires totaling approx. 4.30 ct, highlighted with brilliant-cut diamonds. Gold pusher clasps. 5.1 g. Length: 1.7 cm. Owl hallmark
Estimate €1,500 - €1,800
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 June 09
- 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 proof of identity.
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