Rings | Drouot.com

Sat 27 Jul

Yellow and white gold encirclement ring set with an oval-cut blue stone and 22 small brilliant-cut diamonds, including 2 on the shoulder. Gross weight: 5.75 gr TDD 49

Estim. 200 - 350 EUR

Sat 27 Jul

Yellow gold signet ring set with an oval ruby cabochon. Gross weight: 10.8 gr TDD 47

Estim. 300 - 500 EUR

Sat 27 Jul

Wedding band ring composed of 18K gold leaf set on matrix (white paste undefined and untested) and set with an oval cabochon of garnet in closed setting. Work of the 19th century (Traces of wear, accidents, small cracks and fillings, deformed ring). Gross weight: 2.15 gr TDD 47-48 This model corresponds to a production in the Antique style circa 1850, suggesting a Roman Period object.

Estim. 400 - 600 EUR

Sat 27 Jul

Yellow and white gold Tank ring set with an old brilliant-cut diamond (chips). Stone weight: approx. 0.25 ct Gross weight: 6.15 gr TDD 58

Estim. 250 - 350 EUR

Sun 28 Jul

CHOPARD Large RING, "Ice Cube" model, in white gold (750‰) chased with square motifs. Stripes. Signed CHOPARD, numbered. Finger: 51-52. Width: 1.1 cm. Weight: 17 g.

Estim. 1 200 - 1 500 EUR

Sun 28 Jul

CARTIER White gold (750‰) open ring finished with two pavings of brilliant-cut diamonds. Signed CARTIER and numbered. Jeweller's hallmark. Finger: 51. Gross weight: 13.4 g.

Estim. 1 500 - 2 000 EUR

Sun 28 Jul

BULGARI ALLIANCE in white gold (750‰) centered with an alignment of brilliant-cut diamonds. Engraved and signed BULGARI. Finger size : 53. Gross weight: 6.4 g.

Estim. 1 100 - 1 400 EUR

Sun 28 Jul

Large white and blackened gold (750‰) bandeau RING entirely paved with white and black diamonds, topped with a brilliant-cut black diamond. Estimated weight of the black diamond (not weighed): 6.5 carats. French work. Finger size: 52-53. Gross weight: 9.4 g.

Estim. 3 300 - 3 800 EUR

Sun 28 Jul

Rectangular white gold ring (750‰) set with an oval ruby surrounded by brilliant-cut diamonds. French work, circa 1970. Finger size: 53. Length: 1.3 cm. Gross weight: 7.7 g.

Estim. 800 - 1 000 EUR

Sun 28 Jul

ALLIANCE in white gold (750‰) set with brilliant-cut diamonds. Finger size: 49-50. Gross weight: 4.2 g.

Estim. 700 - 900 EUR

Sun 28 Jul

Important white gold (750‰) signet ring BAGUE set with three princess and troïda-cut main diamonds surrounded by brilliant-cut diamond pavement. French work, circa 1980-90. Finger size : 54. Gross weight: 12.2 g.

Estim. 3 000 - 3 500 EUR

Sun 28 Jul

White gold (750‰) "cocktail" ring set with brilliant-cut diamonds and taepers, and oval and navette rubies. French work, circa 1970. Master hallmark of the jeweler Joseph FELDMANN. Finger size: 56. Diam. motif: 1.8 cm. Gross weight: 8.7 g.

Estim. 1 000 - 1 500 EUR

Sun 28 Jul

CACHET in yellow gold (750‰) adorned with a flared, conical-cut citrine forming the handle. Slight chips. Coat of arms under county crown. 19th century. Size: 3.5 x 1.3 cm. Gross weight: 5.9 g.

Estim. 200 - 300 EUR

Sun 28 Jul

Openwork white gold (750‰) ring topped with a rectangular motif set with old-cut diamonds and round (reported) and calibrated rubies. Scratches. Finger size: 54. Design size: 1.9 x 1.5 cm. Gross weight: 8.3 g.

Estim. 1 500 - 1 800 EUR

Sun 28 Jul

Platinum (min. 800‰) and yellow gold (750‰) oval ring set with a cabochon opal surrounded by rose-cut diamonds. Finger: 50. Gross weight: 4.9 g.

Estim. 2 000 - 2 500 EUR

Sun 28 Jul

RING in white gold (750‰) set with a round ruby surrounded and shouldered by brilliant-cut diamonds. Finger: 56. Gross weight: 4.1 g.

Estim. 1 300 - 1 500 EUR

Sun 28 Jul

Openwork white gold (750‰) ring set with a rectangular degree-cut emerald surrounded and shouldered by brilliant-cut diamonds. Emerald weight (engraved): 5.44 carats. Finger size: 55. Gross weight: 5.8g.

Estim. 5 400 - 5 800 EUR

Sun 28 Jul

Platinum (950‰) and white gold (750‰) "marguerite" ring set with a dark oval sapphire surrounded by brilliant-cut diamonds. French work. Master hallmark of the jeweler Ets DELIOT. Finger size : 54. Gross weight: 3.8 g.

Estim. 400 - 700 EUR

Sun 28 Jul

Important yellow gold RING (750‰) set with a cushion-shaped dark brown diamond (slight shock), surrounded and shouldered by cushion-shaped rose-cut and old-cut diamonds. French work. Finger size: 52. Design size: 2.8 x 2.4 cm. Gross weight : 11.2 g.

Estim. 6 000 - 7 000 EUR

Sun 28 Jul

RING in white gold (750‰) set with an oval sapphire surrounded and shouldered by brilliant-cut diamonds. Finger: 52. Gross weight: 5.2 g.

Estim. 2 900 - 3 200 EUR

Sun 28 Jul

Important geometric white gold RING (750‰) set with an oval BIRMAN sapphire, UNCHALLED weighing 3.7 carats, surrounded by brilliant-cut and princess-cut diamonds. Finger size: 53-54. Design size: 2 x 1.8 cm. Gross weight: 7.1 g. The sapphire is accompanied by a preliminary gemological analysis report from the GEM Paris laboratory attesting to its weight of 3.7 carats, origin BURMA (Myanmar), UNCHALFIED.

Estim. 6 000 - 7 000 EUR

Sun 28 Jul

Platinum (950‰) and white gold (750‰) "solitaire" ring set with a diamond weighing 1.38 carats brilliant cut. French work. Finger: 55. Gross weight 3.7 g.

Estim. 1 500 - 2 000 EUR

Sun 28 Jul

Platinum (min. 800‰) and yellow gold (750‰) sinuous openwork ring centered with a pearl (untested) shouldered by two old-cut diamonds, and small rose-cut diamonds. Scratches. Circa 1900. Finger size : 53. Gross weight: 3.7 g.

Estim. 300 - 500 EUR

Sun 28 Jul

Flat white gold (750‰) finely openwork "Marquise" ring, centered with a button-shaped pearl (untested) (traces of glue) and set with rose-cut diamonds. Circa 1910-20. ART DECO period. Finger size : 55. Gross weight: 3.7 g.

Estim. 250 - 350 EUR

Sun 28 Jul

Circular platinum gold ring (min. 800‰) set with old-cut diamonds including a larger one in the center. Circa 1930. ART DECO period. Finger: 55. Diameter: 1.8 cm. Gross weight : 4 g.

Estim. 500 - 800 EUR

Sun 28 Jul

Circular platinum (min. 800‰) and white gold (750‰ ) ring paved with old-cut diamonds surrounded by calibrated sapphires. Chips and bumps. Circa 1925-30. ART DECO period. Finger (traces of cutting): 61. Gross weight: 3.1 g.

Estim. 100 - 300 EUR

Sun 28 Jul

RING in white gold (750‰) set with an oval-shaped ruby weighing 1.69 carat, NON CHAUFFE, shouldered with baguette-cut diamonds. The ruby is accompanied by a GCILab laboratory gemological analysis report dated 24/2/2024 attesting weight 1.69 carat, NON CHAUFFE. Finger: 53. Gross weight: 2.8 g.

Estim. 3 400 - 3 800 EUR

Sun 28 Jul

Octagonal ring in white gold (750‰) set with a square emerald surrounded by brilliant-cut diamonds. Estimated emerald weight: approx. 10 carats (not weighed). Finger size: 54. Gross weight: 10.4 g.

Estim. 5 500 - 6 000 EUR

Sun 28 Jul

Platinum (min. 800‰) and yellow gold (750‰) "marguerite" ring set with cushion-cut old-cut diamonds, including a larger one in the center. 19th century. Finger size: 51. Dim. motif: 2 x 1.8 cm. Gross weight: 6.6 g.

Estim. 2 500 - 3 000 EUR

Sun 28 Jul

Yellow gold (750‰) "marquise" ring set with an oval emerald surrounded by brilliant-cut and navette diamonds. Scratches. French work, circa 1970. Finger: 56. Gross weight: 4.4 g.

Estim. 300 - 500 EUR

Sun 28 Jul

Pink gold (750‰) "trefoil" ring set with four oval pink sapphires, surrounded and shouldered by brilliant-cut diamonds. Finger: 55-56. Width: 1 cm. Gross weight: 2.5 g.

Estim. 800 - 1 000 EUR

Sun 28 Jul

Yellow gold (750‰) slightly openwork "marquise" ring set with brilliant-cut diamonds, including a larger one in the center. French work. Finger size: 56. Dim. motif: 2.1 x 1.2 cm. Gross weight: 4.8 g.

Estim. 600 - 800 EUR

Sun 28 Jul

Yellow gold (750‰) ring set with an oval cabochon emerald (knocks and inclusions). Finger size: 53. Dim. motif: 2.1 x 1.3 cm. Gross weight : 15,1 g

Estim. 1 000 - 1 500 EUR

Sun 28 Jul

Yellow gold and white gold (750‰) finely openwork "marquise" ring set with an oval emerald, surrounded by calibrated half-moon emeralds and brilliant-cut diamonds. Finger size: 54-55. Design length: 2.1 cm. Gross weight: 5.7 g.

Estim. 1 400 - 1 700 EUR

Sun 28 Jul

MAUBOUSSIN Ring, "Nadia" model in yellow gold (750‰) set with an alignment of baguette-cut diamonds, shouldered with brown mother-of-pearl on each side. Signed MAUBOUSSIN, numbered. Jeweller's hallmark. Finger size: 50. Width: 0.8 cm. Gross weight: 6.3 g.

Estim. 1 400 - 1 500 EUR

Sun 28 Jul

"Staircase" signet ring in platinum (min. 800%) and yellow gold (750‰) set with a rose-cut diamond. Circa 1930-40. Finger: 55. Width: 0.8 cm. Gross weight: 8.9 g.

Estim. 250 - 300 EUR

Sun 28 Jul

Important platinum (min. 800‰) and yellow gold (750‰) "tank" RING with cruciform geometric motif, slightly curved, set with old-cut diamonds, including two larger ones. Circa 1940. Finger: 55 (trace of sizing) . Design size: 2.1 x 2 cm. Gross weight: 12.3 g.

Estim. 1 200 - 1 500 EUR

Sun 28 Jul

White gold (750‰) "flat jonc" ring set with a princess-cut diamond (shock). Rhodium-plated. Finger: 60-61 (trace of setting). Width: 0.6 cm. Gross weight: 7.2 g.

Estim. 1 200 - 1 500 EUR

Sun 28 Jul

Important and rare "marguerite" ring in white gold (750‰) set with a CEYLAN (Sri Lanka) sapphire, NON CHAUFFE of oval shape, weighing 20.01 carats, surrounded by brilliant-cut diamonds. The sapphire is accompanied by a gemological analysis report from the GCI laboratory dated 13/6/2022 attesting to its weight 20.01 carats, NON CHAUFFE, provenance SRI LANKA. Finger size: 54. Design size: 2.3 x 2 cm. Gross weight: 11.7 g.

Estim. 58 000 - 62 000 EUR

Sun 28 Jul

White gold (750‰) ring set with an oval peridot shouldered by three baguette-cut diamonds on each side. Finger size: 53. Gross weight: 3.9 g.

Estim. 1 000 - 1 100 EUR

Sun 28 Jul

White gold (750‰) ring set with an oval amethyst shouldered by three baguette-cut diamonds on each side. Finger size: 53. Gross weight: 5.2 g.

Estim. 1 100 - 1 300 EUR

Sun 28 Jul

Octagonal white gold (750‰) ring set with brilliant-cut diamonds, including a larger one in the center, and faceted calibrated sapphires. Finger: 56. Size: 1.4 x 1.4 cm. Gross weight: 4.8 g.

Estim. 1 300 - 1 500 EUR

Sun 28 Jul

Yellow gold (750‰) "daisy" ring set with an oval-shaped sapphire, surrounded by old-cut diamonds. Finger size: 52. Dim. of motif: 1.3 x 1.1 cm. Gross weight: 3.3 g.

Estim. 500 - 600 EUR

Sun 28 Jul

RING in white gold (750‰) set with an oval CEYLAN NON CHAUFFE sapphire, shouldered by two brilliant-cut diamonds. Finger: 53. Gross weight: 5.7 g. The sapphire is accompanied by a preliminary gemmological examination by the LFG laboratory attesting to its CEYLAN (Sri Lanka) provenance, NON CHAUFFE.

Estim. 8 000 - 10 000 EUR

Sun 28 Jul

BULGARI Yellow gold (750‰) ring the slightly mobile central motif set with a cabochon blue topaz, shouldered with brilliant-cut diamonds. Signed BULGARI. Finger: 51. Width: 1 cm. Gross weight: 7.3 g.

Estim. 1 500 - 1 800 EUR

Sun 28 Jul

Yellow and white gold (750‰) "daisy" ring set with an oval sapphire, surrounded by brilliant-cut diamonds. Finger size: 55. Dim. motif: 2 x 1.5 cm. Gross weight: 6.6 g.

Estim. 2 600 - 3 000 EUR

Sun 28 Jul

Yellow gold (750‰) "solitaire" ring set with a brilliant-cut diamond. Finger size: 57-58. Gross weight: 2.2 g.

Estim. 400 - 600 EUR

Sun 28 Jul

White gold (750‰) "marguerite" ring set with an oval green tourmaline weighing approx. 3 carats, surrounded by brilliant-cut diamonds. Finger size: 54. Dim. motif: 1.6 x 1.5 cm. Gross weight: 6.5 g.

Estim. 2 300 - 2 500 EUR

Sun 28 Jul

MAUBOUSSIN RING in white gold (750‰) set with a large round citrine (chips), shouldered with brilliant-cut diamonds. Approx. citrine weight: 14 carats approx. Signed MAUBOUSSIN and numbered. Finger size: 53. Gross weight: 8.4 g.

Estim. 200 - 300 EUR

Sun 28 Jul

Yellow gold (750‰) "garter" ring set with five falling oval amethysts, alternated with small brilliant-cut diamonds. Finger: 53. Width: 0.9 cm. Gross weight: 4.3 g.

Estim. 700 - 900 EUR

Sun 28 Jul

Pink gold (750‰) oval ring set with an oval amethyst shouldered by three brilliant-cut diamonds on each side. Finger size : 51. Gross weight: 2.5 g.

Estim. 500 - 600 EUR

Sun 28 Jul

White gold (750‰) "daisy" ring set with an oval-shaped pink sapphire, surrounded by twelve brilliant-cut diamonds. Approx. weight of pink sapphire: 1.3 carats approx. Finger size : 53. Gross weight: 3.4 g.

Estim. 1 000 - 1 200 EUR

Sun 28 Jul

Rectangular ring in white gold (750‰) set with a degree-cut aquamarine, surrounded and shouldered by brilliant-cut diamonds. Finger size: 53. Gross weight: 3.3 g.

Estim. 800 - 1 000 EUR

Sun 28 Jul

Yellow gold (750‰) openwork octagonal ring set with a rectangular degree-cut blue topaz surrounded by brilliant-cut diamonds. Approx. topaz weight: 5 carats approx. Finger size: 53. Gross weight: 4.4 g.

Estim. 1 000 - 1 200 EUR

Sun 28 Jul

Openwork white gold (750‰) ring set with an oval tanzanite, surrounded and shouldered by brilliant-cut diamonds. Approx. tanzanite weight: 3.3 carats. Finger size: 55. Dim. motif: 1.3 x 1.1 cm. Gross weight : 5 g.

Estim. 1 800 - 2 000 EUR

Sun 28 Jul

White gold (750‰) geometric ring centered with a close-set old-cut diamond, surrounded by baguette, taepers and 8/8 diamonds, highlighted with calibrated sapphires. Finger size: 53. Dim. motif: 1.1 x 1.5 cm. Gross weight: 4.1 g.

Estim. 800 - 1 000 EUR

Sun 28 Jul

Openwork white gold (750‰) hexagonal "chevalière" ring set with seven round sapphires, surrounded by brilliant-cut brown diamonds. Finger: 56. Dim.: 2.2 x 1.8 cm. Gross weight: 16.3 g.

Estim. 1 300 - 1 600 EUR

Sun 28 Jul

Openwork and chased white gold (750‰) oval ring set with a diopside surrounded and shouldered by brilliant-cut diamonds. Finger: 54. Diameter: 1.6 cm. Gross weight: 3.8 g.

Estim. 550 - 700 EUR

Sun 28 Jul

14K white gold (585‰) and silver (925‰) "cocktail" ring set with seven pear-shaped, navette, round and oval blue topazes, highlighted with brilliant-cut diamonds. Finger size: 52. Dim. motif: 2 x 2 cm. Gross weight: 7.5 g.

Estim. 150 - 200 EUR

Sun 28 Jul

Openwork white gold (750‰) ring set with an oval emerald, surrounded and shouldered by brilliant-cut diamonds. Approx. emerald weight: 3 carats. Finger size: 54-55. Design size: 1.1 x 1.3 cm. Gross weight: 3.7 g.

Estim. 1 400 - 1 600 EUR

Sun 28 Jul

RING in white gold (750‰) set with an oval aquamarine (shocks), shouldered by alignments of brilliant-cut and baguette-cut diamonds. Approx. weight of aquamarine: 3.7 carats. Finger size: 58-57. Gross weight: 5.8 g.

Estim. 1 500 - 1 700 EUR

Sun 28 Jul

RING in white gold (750‰) set with a cushion-shaped FANCY DARK ORANGY BROWN diamond weighing 5.01 carats, shouldered by "Cadillac cut" diamonds. Finger size: 54. Gross weight: 4.2 g. The central diamond is accompanied by a gemological analysis report from the GIA laboratory dated 25/4/2016, attesting to its FANCY DARK ORANGY BROWN color.

Estim. 22 000 - 24 000 EUR

Sun 28 Jul

Important yellow gold (750‰) signet ring set with a carnelian intaglio depicting an antique-style profile of a man. Finger size: 57. Size: 2.2x2 cm. Gross weight: 17.9 g.

Estim. 800 - 1 200 EUR

Sun 28 Jul

Yellow and white gold (750‰) openwork "marquise" ring set with rose-cut diamonds, two cabochon pink stones, centered with a circled pearl (untested). Circa 1900. Pearl diameter: 5.2 mm. Finger: 55. Design length: 2.7 cm. Gross weight: 4.1 g.

Estim. 200 - 400 EUR

Sun 28 Jul

Platinum (min. 800‰) and yellow gold (750‰) "toi et moi" sinuous ring set with an old-cut diamond and a button-shaped pearl (untested), shouldered with rose-cut diamonds. Circa 1900. Finger: 58 (trace of setting). Gross weight : 4 g.

Estim. 300 - 500 EUR

Sun 28 Jul

Large pink gold (750‰) and silver (925‰) "tiger" RING adorned with black enamel featuring feline spots topped with a round cabochon spessartite garnet. Finger size: 54. Design width: 1.4 cm. Gross weight: 8.1 g.

Estim. 280 - 320 EUR

Sun 28 Jul

Openwork white gold and blackened gold (750‰) "marquise" ring, adorned with a cabochon opal weighing approx. 1.6 carats, surrounded by brilliant-cut diamonds. Finger size: 53. Dim. motif: 2 x 1.5 cm. Gross weight: 3 g. The ring is accompanied by a gemological analysis report from the GIL laboratory dated 2/1/17 attesting to the opal's provenance: AUSTRALIA.

Estim. 900 - 1 200 EUR

Sun 28 Jul

Platinum (950‰) and yellow gold (750‰) ring set with a degree-cut octagonal ruby, shouldered by calibrated rubies, outlined with brilliant-cut diamonds. French work. Finger: 54-55. Width: 1.3 cm. Gross weight: 4.6 g.

Estim. 2 500 - 2 800 EUR

Sun 28 Jul

Large vermeil RING (min. 800‰) entirely paved with multicolored sapphires, highlighted with calibrated peridots. Wear on the edge. Finger: 56. Width: 1.3 cm. Gross weight: 11.7 g.

Estim. 350 - 400 EUR

Sun 28 Jul

Three rigid "twisted" BRACELETS in silver (min 800‰). Length: 18 cm. Weight: 61 g. Attached is an important circular metal RING, adorned with a black stone. Signed METAL POINTU'S. Finger: 57. Diam. motif: 4.2 cm.

Estim. 50 - 70 EUR

Sun 28 Jul

LOT in yellow and rose gold (750‰) comprising: - an ALLIANCE. Weight: 1.9 g. - two RINGS set respectively with a diamond and a small white stone (chips). Gross weight: 6.5 g. - a monogrammed HORSE (shocks). Weight: 1.7 g. Total gross weight: 11.4 g. A religious MEDAL in metal.

Estim. 300 - 400 EUR

Sun 28 Jul

Important yellow gold and blackened gold (750‰) openwork "snake" ring set with brilliant-cut white to brown diamonds, the eyes set with round rubies. Total diamond weight (engraved): 1.72 carats. Finger size: 54. Dim. motif: 2.7 x 1.9 cm. Gross weight: 8.5 g

Estim. 2 000 - 2 200 EUR

Sun 28 Jul

Three-gold ring (750‰) with gadroon motifs. Finger: 53. Weight: 5.8 g.

Estim. 150 - 200 EUR

Sun 28 Jul

Circular white gold (750‰) finely openwork "flower" ring set with old-cut and 8/8-cut diamonds, including a larger one in the center. Finger size: 53. Diameter: 1.3 cm. Gross weight: 4.2 g.

Estim. 900 - 1 200 EUR

Sun 28 Jul

Yellow gold (750‰) "drop" ring set with a piriform cabochon black opal, surrounded and shouldered by brilliant-cut diamonds. Approximate opal weight: 2.84 carats. Finger size: 55. Design size: 1.7 x 1.2 cm. Gross weight: 5 g.

Estim. 1 800 - 2 000 EUR

Sun 28 Jul

White gold (750‰) oval ring finely openworked and chased with geometric motifs, set with an octagonal yellow sapphire weighing approx. 5.9 carats, surrounded by brilliant-cut diamonds. Finger size: 53. Design size: 2.6 x 2 cm. Gross weight: 4.8 g. The ring is accompanied by a gemological analysis report from the GIL laboratory dated 3/1/17.

Estim. 1 800 - 2 000 EUR

Sun 28 Jul

Rose gold (750‰) openwork ring set with a cushion-shaped kunzite surrounded and shouldered by brilliant-cut diamonds. Finger size: 56. Gross weight: 11.1 g.

Estim. 2 900 - 3 000 EUR

Sun 28 Jul

Yellow gold (750‰) square "signet ring" ring monogrammed "FS". French work. Finger: 52. Size: 1.4 x 1.4 cm. Weight: 26.8 g.

Estim. 800 - 1 000 EUR

Sun 28 Jul

Large yellow gold (750‰) flat RING set with a degree-cut emerald (chips). French work. Finger: 49. width: 1.5 cm. Gross weight: 23.4 g.

Estim. 600 - 800 EUR

Sun 28 Jul

RING in white gold (750‰) set with a degree-cut amethyst shouldered by two taep-cut peridots on either side. Weight of the amethyst: 5.47 carats. Weight of peridots: 3.15 carats. Finger size: 53. Gross weight: 5.4 g.

Estim. 1 000 - 1 200 EUR

Sun 28 Jul

Large, slightly supple RING in yellow gold (750‰) set with multicolored sapphires and brilliant-cut diamonds. Total sapphire weight: approx. 2.2 carats. Finger size: 50. Gross weight: 7.7 g.

Estim. 3 000 - 3 500 EUR

Sun 28 Jul

Yellow gold (750‰) openwork "intertwined snakes" ring set with two round emeralds. French work, circa 1900. Finger: 51. Width: 1.9 cm. Gross weight: 8.8 g.

Estim. 200 - 300 EUR

Sun 28 Jul

Yellow gold (750‰) openwork "bandeau" ring with dragon and scroll decorations, centered with an oval cabochon emerald (chips). French work, circa 1900. Numbered. Finger: 56. Width: 1.1 cm. Gross weight: 15.2 g.

Estim. 400 - 600 EUR

Sun 28 Jul

Large white gold (750‰) "triple joncs" ring paved with brilliant-cut diamonds. Finger size: 53. Width: 1.6 cm. Gross weight: 14.3 g.

Estim. 2 200 - 2 500 EUR

Sun 28 Jul

Openwork white gold (750‰) ring set with an oval tanzanite in a double surround of brilliant-cut diamonds. Approx. tanzanite weight: 3.7 carats. Finger size: 53-54. Dim. motif: 1.9 x 1.7 cm. Gross weight: 7.3 g.

Estim. 2 300 - 2 500 EUR

Sun 28 Jul

Large white gold (750‰) "volutes" RING set with alignments of calibrated rubies and brilliant-cut diamonds. Finger :53. Width: 1.9 g. Gross weight: 11.4 g.

Estim. 2 000 - 2 400 EUR

Sun 28 Jul

White gold (750‰) open "windings" ring set with alignments of brilliant-cut diamonds and calibrated sapphires. Finger size: 54-55. Gross weight: 5.4 g.

Estim. 1 700 - 2 000 EUR

Sun 28 Jul

Domed white gold (750‰) "ball" ring set with eight alignments of brilliant-cut diamonds. Approx. diamond weight: 3 carats approx. Finger: 56. Width: 2 cm. Gross weight: 14.4 g.

Estim. 2 000 - 2 500 EUR

Sun 28 Jul

Important semi-articulated "tortoiseshell" ring in openwork white gold (750‰) set with brilliant-cut diamonds and adorned with cut white agates. Finger: 55. Design length: 4.1 cm. Gross weight: 20.4 g.

Estim. 1 700 - 1 900 EUR

Sun 28 Jul

"Bleu Blanc Rouge" ring in white gold (750‰) set with a large pear-cut colorless topaz (shock), shouldered by a sapphire and a pear-cut ruby (chips). The ring is accompanied by a GFCO laboratory gemological analysis report dated 4/9/2018. Finger size: 52. Gross weight: 6.9 g.

Estim. 550 - 700 EUR

Sun 28 Jul

Important "Pompadour" RING in white gold (750‰) set with a cushion-shaped amethyst, surrounded by brilliant-cut diamonds and alternating pink topaz. Amethyst weight: 9.66 carats (weight engraved inside ring body). Finger size: 57. Gross weight: 8.7 g.

Estim. 2 600 - 2 900 EUR

Sun 28 Jul

White gold (750‰) solitaire ring set with a cushion-cut diamond weighing 2.60 carats. Finger: 49. gross weight: 3.5 g. The diamond is accompanied by a gemological analysis report from the CGL laboratory dated 26/6/2024, attesting to its weight 2.60 carats, J color, Si1 clarity, slight fluorescence (faint).

Estim. 4 000 - 6 000 EUR

Sun 28 Jul

Domed platinum (950‰) openwork ring set with slightly falling brilliant-cut and 8/8-cut diamonds. French work, circa 1950. Finger: 63. Width: 1.5 cm. Gross weight: 13.2 g.

Estim. 500 - 700 EUR

Sun 28 Jul

RING in white gold (750‰) set with an oval ruby weighing 2.01 carats, UNCHALLED, shouldered by ten brilliant-cut diamonds. Finger: 53. Gross weight: 3.2 g. The ruby is accompanied by a Carat Gem Lab gemological analysis report dated 4/25/2023 attesting to its weight of 2.01 carats, color "ROUGE INTENSE", provenance East Africa, NON CHAUFFE.

Estim. 2 300 - 2 700 EUR

Sun 28 Jul

White gold (750‰) "four drops" open ring set with 3 multicolored sapphires (orange, purple and pink) and a tsavorite garnet, pear-cut, highlighted with brilliant-cut diamonds. Finger size: 51. Gross weight: 4.5 g.

Estim. 2 000 - 2 300 EUR

Sun 28 Jul

Openwork white gold (750‰) "stylized flower" ring set with a round sapphire, surrounded and shouldered by brilliant-cut diamonds. Approx. sapphire weight: 0.6 carat. Finger size : 53. Design size: 2.2 x 1.8 cm. Gross weight : 8.4 g.

Estim. 1 400 - 1 600 EUR

Sun 28 Jul

Yellow gold (750‰) openwork rectangular ring set with a degree-cut green tourmaline surrounded and shouldered by brilliant-cut diamonds. Finger: 55. Gross weight: 8.1 g.

Estim. 2 800 - 3 000 EUR

Sun 28 Jul

CHAUMET Yellow gold (750‰) "jonc" ring set with an oblique line of brilliant-cut diamonds, in slight fall. Signed CHAUMET Paris, numbered. Finger size: 57. Width: 0.7 cm. Gross weight: 8.6 g.

Estim. 200 - 400 EUR

Sun 28 Jul

Important MONTURE of a stylized "Tank" ring in platinum (min. 800‰) and yellow gold (750‰) paved with old-cut diamonds. Missing center stone. Circa 1940. Finger size : 54. Gross weight: 12.9 g.

Estim. 300 - 500 EUR

Sun 28 Jul

Yellow gold wire (750‰) slightly flexible "spring" ring. French work. Finger size: 50. Width : 0.8 cm. Weight: 6.9 g.

Estim. 180 - 250 EUR