Jewelry, gems and watches
Tuesday 13 January 2026 at 13:00
9 rue de Provence, 75009 Paris
425 lots
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51 - Ring in 750°/°° (18K) white gold, set with a line of baguette-cut diamonds in two rows of brilliant-cut diamonds. 1.8 g. TDD 53.5. Width: 4.5 mm. Eagle head hallmark.
Estimate €550 - €650 -
52 - Pair of earrings in 750°/°°(18K) pink gold, set with 5.5 to 6.5 mm cultured pearls. Gold pusher clasps. 3 g. Length: 4.5 cm. Eagle head hallmark.
Estimate €340 - €380 -
53 - Ring in 750°/°°(18K) pink gold, set with a 2.11 ct oval faceted natural sapphire, pavé-set with brilliant-cut diamonds. Laboratory analysis report: "No heat treatment observed". 2.8 g. TDD 54. Eagle head hallmark.
Estimate €1,800 - €2,000 -
54 - Pair of earrings in 750°/°°(18K) white gold, each set with an oval tanzanite weighing approx. 0.50 ct in a surround of small brilliant-cut diamonds. Gold pusher clasps. 2.1 g. Length: 9.5 mm. Eagle head hallmark.
Estimate €740 - €780 -
55 - Diamond rivière bracelet in 900°/°° platinum, set with brilliant-cut diamonds totaling approx. 3 ct. 4.9 g. L: 18 cm. Width: 3.5 mm. Dog head hallmark
Result €1,900Estimate €2,000 - €2,200 -
56 - Elegant pair of earrings in 750°/°° (18K) pink gold, set with cultured pearls. ALPA clasps. 14 g. Length: 5.9 cm.
Result €500Estimate €500 - €800 -
57 - Ring in 750°/°°(18K) white gold, set with a cushion-shaped faceted pink tourmaline weighing approx. 2 ct. Set with brilliant-cut diamonds. 3.1 g. TDD 52. Length: 9.4 mm. Eagle head hallmark.
Result €640Estimate €650 - €700 -
58 - Fine forçat link chain in 750°/°°(18K) white gold. Pendant in 750°/°°(18K) white gold, set with an oval faceted pink/orange tourmaline weighing approx. 2.20 ct, highlighted with falling baguette-cut diamonds. Hoop set with brilliant-cut diamonds. 2.7 g. Chain length: 45 cm. Pendant length: 1.8 cm. Eagle head hallmark.
Estimate €550 - €600 -
59 - Open ring in 750°/°°(18K) white gold, featuring two flowers set with baguette-cut diamonds, the hearts set with brilliant-cut diamonds. 1.5 g. TDD 54 approx. Width: 8.2 mm. Eagle head hallmark
Estimate €580 - €620 -
60 - Ring in 750°/°°(18K) white gold, set with a 1.05 ct brilliant-cut diamond (inclusions invisible to the naked eye), flanked by three rows of small brilliant-cut diamonds. 6.9 g. TDD 56. width: 6.7 mm. Owl hallmark.
Estimate €2,500 - €2,800 -
61 - Pair of pear-shaped earrings in 750°/°°(18K) white gold, set with pear-shaped purple sapphires (approx. 0.80 ct total), surrounded by brilliant-cut diamonds. Silicone-coated gold pusher clasps. 1.6 g. L: 9 mm. Eagle head hallmark
Estimate €750 - €850 -
62 - Ring in 750°/°°(18K) white gold, set with a 2.26 ct natural faceted oval sapphire, set with falling baguette diamonds. Laboratory certificate "No heat treatment observed". 3.4 g. TDD: 54. Width: 8.7 mm. Eagle head hallmark.
Estimate €2,500 - €3,000 -
63 - 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 -
64 - Double-sided cross in 750°/°° (18K) white gold, set on one side with faceted round rubies, on the other with small brilliant-cut diamonds. 1.7 g. Length: 2.9 cm. Eagle head hallmark.
Estimate €600 - €650 -
65 - Pair of long earrings in 750°/°°(18K) pink gold, set with a series of heart-cut sapphires: blue, pink, mauve and yellow (approx. 4 ct total). Silicone-coated gold pusher clasps. 2.3 g. L: 3.5 cm. Eagle head hallmark
Result €555Estimate €560 - €600 -
66 - 18K (750°/°°) white gold forçat link chain. Square openwork pendant in 750°/°° (18K) white gold, set with brilliant-cut diamonds. 2.1 g. Length: 45 cm. Pendant side: 8.1 mm. Eagle head hallmark.
Estimate €380 - €420 -
67 - Ring in 750°/°°(18K) white gold, set with a rectangular blue topaz, approx. 3.5 ct, set with baguette-cut diamonds. 4.1 g. TDD 52. Length: 10.5 mm. Eagle head hallmark.
Estimate €530 - €550 -
68 - Pair of earrings in 750°/°°(18K) white gold, each set with a line of five pear-cut diamonds. Silicone-coated gold push-pull clasps. 1.1 g. Length: 1.7 cm.
Estimate €950 - €1,000 -
69 - Antique brooch in 750°/°° (18K) gold, with enameled decoration (missing), enhanced with colored glass, adorned with a finely chased pendant. Work of the 19th century. 6.7 g. Dimensions: 4.5 x 3.5 cm.
Estimate €500 - €700 -
70 - 750°/°°(18K) white gold chain, forçat link and pendant in 750°/°°(18K) white gold, set with an oval tanzanite weighing approx. 1.70 ct, double-set with brilliant-cut diamonds. The clasp is set with small brilliant-cut diamonds. 4.9 g. L: 45 cm. Pendant length: 2.1 cm. Eagle head hallmark
Estimate €1,600 - €1,700 -
71 - Ring in 750°/°°(18K) white gold, set with a beautiful oval vivid pink sapphire weighing approx. 2 ct in a double border of brilliant-cut diamonds. Openwork setting set with brilliant-cut diamonds on the half-round. 4.2 g. TDD: 54. Length: 7.2 mm. Eagle head hallmark.
Estimate €3,100 - €3,300 -
72 - Pair of rectangular hoop earrings in 750°/°°(18K) white gold, with square sections, set with brilliant-cut diamonds. 2.9 g. Length: 1.5 cm. Eagle head hallmark
Estimate €750 - €800 -
73 - Ring in 750°/°°(18K) white gold, set with a 2.18 ct natural cushion sapphire, double surround of brilliant-cut diamonds. Laboratory analysis report: "No heat treatment observed". 5.20 g. TDD 53. Length: 13.7 mm. Owl hallmark.
Estimate €2,800 - €3,200 -
74 - Ring in 750°/°°(18K) white gold, set with a yellow diamond weighing approx. 0.45 ct, surrounded by brilliant-cut diamonds. Openwork setting set with small brilliant-cut diamonds. 2.4 g. TDD 52. Length: 7.1 mm. Eagle head hallmark.
Estimate €1,600 - €1,800 -
75 - BOUCHERON, Reflet ladies' watch in 750°/°°(18K) yellow gold, gold-backed dial. Quartz movement. Attached 750°/°° yellow gold mesh bracelet. Signed and numbered AD 6544. 76 g gross Case dimensions: 3.1 x 2.4 cm including winder. L: 17.5 cm. Helvetia hallmark. Travel case and pouch
Result €4,750Estimate €4,500 - €5,500 -
76 - Solitaire in 750°/°°(18K) white gold, set with a 1.02 ct brilliant-cut diamond, F color (extra white +), VVS1 (inclusion very difficult to see with a x10 loupe), surrounded by a halo of small brilliant-cut diamonds. HRD laboratory certificate. 4.3 g. TDD 54.5. Owl hallmark
Estimate €4,000 - €5,000 -
77 - Ring in two-tone 750°/°°(18K) gold, set with an oval Colombian emerald, 2.03 ct, (slight traces of resin (Minor)), surrounded by small brilliant-cut diamonds. Laboratory analysis report. 5.2 g. TDD 53.5. Length: 16 mm. Eagle head hallmark.
Estimate €3,500 - €4,000 -
78 - Pair of chips in 750°/°° (18K) white gold, each set with an emerald in closed setting, approx. 0.6 ct. Pusher clasps in 750°/°° (18K) white gold. 1.3 g. Diameter: 6.4 mm. Eagle head hallmark.
Estimate €400 - €450 -
79 - Important cross-shaped ring in 750°/°°(18K) white gold, set with 4.70 ct of navette-cut rubies and 1.40 ct of brilliant-cut diamonds. 6.7 g. TDD 51.5. Length: 2.7 cm. Eagle head hallmark
Estimate €3,200 - €3,500 -
80 - Rectangular pendant in 750°/°°(18K) white gold, set with baguette-cut diamonds and brilliant-cut diamonds, in a double of round faceted sapphires and brilliant-cut diamonds, in the Art Deco style. With a 750°/°°(18K) white gold forçat chain. 3.4 g. Lengths: 40 and 43 cm. Eagle head hallmark.
Estimate €1,500 - €2,000 -
81 - Pair of Art Deco earrings in platinum, with geometric decoration, set with old-cut and 8/8-cut diamonds, and aquamarine pendants (approx. 6 ct each). Gold safety clasps. Rods in 750°/°°(18K) white gold. 13 g. Length: 4.7 cm. Dog head and eagle head hallmark.
Estimate €3,000 - €3,500 -
82 - Square ring in 750°/°°(18K) white gold, set with brilliant-cut diamonds and baguette-cut diamonds. 2.4 g. TDD: 53.5. Width: 10.8 mm. Eagle head hallmark.
Estimate €800 - €900 -
83 - Fine 750°/°°(18K) white gold forçat link chain and two-tone 750°/°°(18K) gold pendant set with a pear-cut yellow diamond, double openwork setting of brilliant-cut diamonds. 3.2 g. Length: 40 cm. Pendant height: 2.4 cm. Eagle head hallmark
Result €1,180Estimate €1,200 - €1,300 -
84 - Pair of 750°/°°(18K) white gold flower earrings, each set with a small round ruby, scalloped surround set with diamonds. Gold pusher clasps. 3.20 g. Diameter 1 cm. Eagle head hallmark
Estimate €800 - €900 -
85 - Ring in 750°/°° (18K) white gold, with geometric decoration, set with an old-cut diamond approx. 0.30 ct, on an openwork background paved with calibrated sapphires and rubies and brilliant-cut diamonds, in the Art Deco style. 7.7 g. TDD 55. Length: 2.5 cm. Owl hallmark.
Estimate €1,800 - €2,000 -
86 - Pair of earrings in 750°/°°(18K) white gold, each set with an oval faceted sapphire approx. 0.60 ct, surrounded by brilliant-cut diamonds. 3.1 g. Length: 11 mm. Push clasps. Eagle head hallmark.
Estimate €1,100 - €1,200 -
87 - Crossed ring in 750°/°°(18K) white gold, set with lines of baguette-cut diamonds between two rows of brilliant-cut diamonds. 3.8 g. TDD 52.5. Width: 9.3 mm. Eagle head hallmark.
Estimate €1,200 - €1,400 -
88 - Band ring in two-tone 750°/°°(18K) gold, set with a line of calibrated emeralds between two rows of brilliant-cut diamonds and round faceted emeralds. 6.6 g. TDD 53. Width: 7.5 mm. Eagle head hallmark.
Estimate €1,700 - €1,800 -
89 - Drapery necklace in 750°/°°(18K) white gold, formed of two rows of forçat link, adorned with 12 pendants each set with a brilliant-cut diamond. 4.6 g. L: 40 to 43 cm. Eagle head hallmark
Estimate €1,300 - €1,400 -
90 - River bracelet in two-tone 750°/°°(18K) gold, set with faceted oval emeralds (approx. 13 ct), alternating with small brilliant-cut diamonds. 10.4 g. Length: 18 cm. Width: 5 mm. Eagle head hallmark.
Estimate €2,200 - €2,400 -
91 - Ring in 750°/°°(18K) white gold, set with a large pear-cut emerald weighing approx. 5.20 ct (Colombia, traces of resin), surrounded by brilliant-cut diamonds. Openwork ring set with brilliant-cut diamonds on the half-ring. 7 g. TDD 53.5. Length: 18.2 mm. Eagle head hallmark.
Estimate €3,700 - €3,900 -
92 - A pair of long, geometrically decorated platinum earrings set with calibrated tsavorite green garnets and brilliant-cut diamonds, holding an onyx drop in the Art Deco style. Gold safety clasps. 9.5 g. Length: 6.5 cm. Eagle head hallmark.
Estimate €1,600 - €1,700 -
93 - River of diamonds necklace in 750°/°°(18K) yellow gold, set with brilliant-cut diamonds totaling approx. 5 ct. 12.20 g. L: 45 cm. Center width: 5.5 mm. Eagle head hallmark
Estimate €3,600 - €3,800 -
94 - Ring in 750°/°°(18K) white gold, set with a 5.55 ct square tanzanite, surrounded by round faceted sapphires and brilliant-cut diamonds, in the Art Deco style. Laboratory analysis report. 6.7 g. TDD 52.5. Eagle head hallmark.
Estimate €3,500 - €4,000 -
95 - Important pair of earrings in 750°/°°(18K) white gold, set with multicolored sapphires totaling approx. 16 ct. Gold pusher clasps. 13.30 g. L: 4.9 cm. Owl hallmark
Estimate €2,400 - €2,600 -
96 - CARTIER, Rare Païva brooch in 750°/°°(18K) yellow gold, depicting a pansy, set with 3.79 ct brilliant-cut diamonds and centered on a 7.5/8 mm Akoya cultured pearl. Signed and numbered 679457. 9.60 g. L: 3 cm. Eagle head and Swiss hallmarks. Certificate of authenticity
Estimate €10,000 - €12,000 -
97 - Ring in 750°/°°(18K) white gold, set with a faceted cushion emerald approx. 2.20 ct, set with 2 baguette-cut diamonds and 2 brilliant-cut diamonds. 2.8 g. TDD: 55. Length: 9.5 mm. Eagle head hallmark.
Estimate €3,200 - €3,500 -
98 - Pair of large oval creoles in 750°/°°(18K) white gold, set with lines of brilliant-cut diamonds, inside and outside on the half-round (approx. 1 ct total). 3.7 g. L: 2.7 cm. Eagle head hallmark
Estimate €1,000 - €1,100 -
99 - River bracelet in 750°/°°(18K) white gold, set with rubies, sapphires and oval multicolored sapphires (approx. 7 ct total, some diffused) alternating with small brilliant-cut diamonds. 5.8 g. L: 17.5 cm. Width: 3 mm. Eagle head hallmark
Estimate €1,600 - €1,800 -
100 - Ring in 750°/°°(18K) white gold, set with a 10.08 ct oval faceted natural sapphire, set with baguette-cut diamonds. Laboratory certificate: "no heat treatment observed". 6.1 g. TDD 52. Length: 14 mm. Eagle head hallmark.
Estimate €6,800 - €7,000
About the sale
Experts:
Hector Yaiche
Gemmologist LFG-FEEG-HRD
+33(0)6 84 94 99 89
hectorgemologist@gmail.com
Additional photos or videos on request. Replies to requests will be sent on January 12, 2026.
ENTIRELY DEMATERIALIZED SALES - NO PUBLIC EXHIBITIONS
Collection and delivery
Pick-up at our offices, 9 Rue de Provence, 75009 Paris : by appointment from 2:00 pm on Monday January 19
- 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 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
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Terms of sale
Show the terms of sale
Frais de vente
· Frais acheteur : 26.2 % TTC en sus de l’adjudication
· Frais ONLINE : 3.6 % TTC en sus de l’adjudication
Conditions de règlement / / Payment
· Espèces jusqu’à 1000€ pour les ressortissants français
· Carte bleue SAUF AMEX
· Virement bancaire