Contemporary Handmade Platinum Diamond and Onyx Ring

A striking ring from the Art Deco (ca1930s) era! Crafted in platinum, this ring adorns an old Mine Cut diamond within a bezel setting. The diamond, weighing approximately 2.46ct in L...

Centering old mine-cut diamonds to scalloped shaped black onyx sides, mounted in platinum, circa 1920 Size 7

The ring is designed and handmade by Mark Areias Jewelers in 18 karat yellow gold and platinum. The ring contains a natural oval yellow sapphire and round brilliant cut diamonds. The...

Antique Onyx Ring Platinum Stamped Circa 1920’s Beautiful Square Shaped Antique Ring. Set with a Centre Cabochon Onyx, Cabochon Sapphire Corners & a Halo of Brilliant Cut Diamon...

Beautifully handcrafted princess cut white diamond and onyx engagement ring in platinum. The details are as follows : Princess cut diamond weight : 0.73 carat ( G color and VS clar...

An impressive contemporary 0.63 carat diamond and platinum solitaire style engagement ring; part of our diverse diamond jewelry and estate jewelry collections. This fine and impressive diamond solitaire ring has been crafted in platinum. The simple yet effective claw setting displays a feature 0.63Ct modern brilliant round cut diamond, held within six claws. The elevated, tapering ring shoulders integrate with the main setting and meld seamlessly with the plain ring...