3.48ct Madagascar Sapphire and 2.10ct Diamond 18ct White Gold Cluster Ring 1970

A stunning antique French 1.90 carat natural blue sapphire and 1.10 carat diamond, 18 karat white gold and platinum set cluster ring; part of our diverse antique jewelry collections....

A stunning vintage French 5.40 carat Ceylon sapphire and 1.45 carat diamond, 18 karat white gold cocktail ring; part of our diverse gemstone jewelry and estate jewelry collections. This stunning, fine and impressive cushion cut Ceylon sapphire ring has been crafted in 18k white gold. The pierced decorated, multi-claw cluster design is ornamented with a feature 5.40 Ct cushion cut Ceylon sapphire, bezel set in relief to the center of the design. The central sapphire is surrounded by a two stepped borders, embellished with a total of thirty-five individually four claw set modern brilliant round cut diamonds. The multi-stranded, elevated and flared ring shoulders integrate with the main setting and amalgamate to form the plain shank. The ring is hallmarked to the outer surface of the shank with the French import mark for 18k gold (owl). This vintage sapphire cocktail ring...

This majestic cocktail ring centers around a vivid 4.89-carat cushion-cut sapphire, embraced by a resplendent double halo of round brilliant cut diamonds totaling 2.14 carats. The sp...

1960's Sapphire and diamond starburst cluster cocktail ring. Round brilliant cut center diamond with sprays of marquise shaped sapphires above and below with additional round brillia...