Antique Platinum Diamond & Sapphire Ring

Circa 1930 C. D. Peacock Platinum Ring, Centrally set with a Fine color Sugar Loaf Cabochon Sapphire of approximately 1 carat and surrounded by 12 transitional cut Diamonds totaling ...

Circa 1920s J.E. Caldwell Retailed Oscar Heyman Art Deco Platinum Ring, Centrally set with a Step cut Square Emerald of approximately 1 Carat, most likely Colombian in origin and hav...

Circa 1900 14k Yellow Gold Navette Ring, measuring 1 1/4 inches in length and 3/8 inch wide, set with Nice Clean White Old Mine cut Diamonds totaling approximately 1.75 Carats and Ve...

Circa 1960s Oscar Heyman Platinum Circle Brooch, set with Round Brilliant cut Diamonds totaling 1 Carat and Fine color French cut sapphires. The brooch measures 1 3/8 inch in diameter.

A bright and vibrant 6.50 carats blue sapphire takes center stage! It is a light yet brilliant blue color that is free of any eye-visible inclusions allowing the stones brilliance to...

Gorgeous Edwardian shield ring with 2 sapphires and a 0.80 CT Old European cut diamond in the center. #R0410 Metal: Platinum Weight: 5.1 Gram...

An impressive antique Art Deco 0.58 carat sapphire and 0.46 carat diamond, platinum cocktail ring; part of our diverse antique jewelry and estate jewelry collections. This stunning, fine and impressive antique sapphire and diamond ring has been crafted in platinum. The pierced decorated, Art Deco design is ornamented with a cluster of seven pavé and claw set eight-cut diamonds. Four individually claw set baguette cut sapphires emanate from the central cluster. A further eight individually four claw set eight-cut diamonds are displayed in pairs alternately between the sapphires. The multi-stranded ring shoulders are ornamented with a rope twist decoration and amalgamate to form the plain ring shank. This antique 1930's sapphire and diamond dress ring has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as platinum. The ring is supplied with an independent diamond 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. Condition This stunning antique Art Deco cocktail ring...

A fine, antique sapphire and diamond cocktail ring. In 14 karat yellow gold with platinum-topped elements. Likely a conversion from a stickpin or earring with a slightly flattened,...