Marchak diamond cocktail ring, French, circa 1950.

A yellow gold ring with heavy asymmetrical bezel composed of a drop shaped cluster of nineteen carved oval sapphires in claw settings with an approximate total weight of 20.00 carats...

Monture Cartier diamond cocktail ring. Centrally set with a round old cut diamond in an open back claw setting with an approximate weight of 1.30 carats, flanked by sixteen round eight-cut diamonds in open back grain settings with a combined weight of 0.24 carats, and further set with eight round transitional cut diamonds in open back grain settings with a combined weight of 0.26 carats. The total approximate diamond weight is 1.80 carats, to an impressive architectural design, featuring polished edges, a raised gallery with ridged detail throughout, and fancy open backholing, leading to broad integrated shoulders which flow through to a ridged D-shaped shank. Marked 18 carat yellow gold and platinum, French import marks, indistinct makers mark, signed Monture Cartier', accompanied by original Cartier box, French, 1950, accompanied by IAJA report #XP2251-040325. To signify that the customer's stones were used, every made-to-order piece was given the signature 'Monture Cartier' meaning Cartier mounting...

Vintage diamond cocktail ring. Set centrally with thirty three round brilliant cut diamonds in open back grain settings with a combined approximate weight of 2.00 carats, further set...

Diamond cocktail ring. Set with one round old cut diamond in an open back claw setting with an approximate weight of 1.05 carats, further set with one round old cut diamond in an open back claw setting with a weight of 1.00 carats, further adorned with two round star top diamonds in open back grain settings with a combined weight of 0.20 carats. The total approximate diamond weight is 2.25 carats, to an openwork geometric design, featuring curving claws, polished edges and fancy open backholing, flanked by broad raised shoulders which taper through to a solid flat ribbed shank...

A stunning, fine and impressive 0.90 carat diamond and 14 karat white gold cluster ring; part of our vintage diamond jewelry collections. This stunning vintage 1950s diamond ring...

Year: 1950s Item Details: Ring Size: 6.75 (Sizable) Metal Type: 14K White Gold [Hallmarked, and Tested] Weight: 3.6 grams Diamond Details: .50ct total weight, Round Brilliant Transit...

A stunning large vintage 4.94 carat diamond and platinum cocktail ring; part of our diverse diamond jewelry and estate jewelry collections. This stunning, fine and impressive vintag...

A stunning, fine and impressive 0.88 carat ruby and 0.40 carat diamond, 18 karat white gold dress ring; part of our diverse vintage jewelry and estate jewelry collections. This stunning, fine and impressive vintage ruby and diamond ring has been crafted in 18k white gold. The pierced decorated setting is ornamented with a feature 0.88Ct round faceted cut ruby, eight claw set in subtle relief to the center of the convex setting. The ruby is surrounded by eight individually claw set transitional modern brilliant round cut diamonds, totalling 0.40Ct. The pierced decorated, elevated ring shoulders integrate with the main setting and blend seamlessly with the plain ring shank. This impressive dress ring is hallmarked to the interior of the shank with the 18k fineness mark - 750. The ring is supplied with an independent diamond and gemstone grading report card. Images do not always reflect the true color and brilliance of gemstones and diamonds. The video however provides a truer representation of the actual color and showcases each stone in this vintage ruby cluster ring...