Antique Art Deco 2.20ct Onyx & 0.50ct Diamond, Platinum Ring c.1920

A stunning, fine and impressive, antique Art Deco 2.20 carat onyx and 0.50 carat diamond, platinum ring; part of our diverse collection of onyx jewellery. This stunning, fine and impressive vintage onyx and diamond ring has been crafted in platinum. The oval shaped frame is ornamented with three millegrain decorated collet set baguette cut black onyx, totalling 2.20ct, set vertically in a central stepped formation. The central Art Deco design is encompassed with twenty-four pavé set eight cut diamonds, totalling 0.50ct. The twist style ring shoulders integrate with the diamond border and meld seamlessly with the plain hallmarked ring shank. This desirable vintage onyx and diamond ring is hallmarked to the interior of the shank with the maker's mark (Oscar Caplan) and a platinum mark; the ring has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as platinum. This impressive dress ring is supplied with an IDGL diamond and gemstone grading report card. This vintage onyx ring bears a striking contrast, its bold Art Deco geometry and 1940s elegance make it an ideal gift for anniversaries, milestone birthdays or collectors drawn to dramatic vintage design. Onyx Quality Cut Baguette Content 2.20 carats Diamond Quality Colour (average grades) H Clarity (average grades) VS2 Cut Eight Content 0.50 carat Number of Diamonds 24 Maker: Oscar Caplan