Oscar Heyman 1.07 CTW Diamond Ruby 18 Karat Gold Platinum Three Stone Ring Mother-of-pearl David Yurman classic cable twist

David Yurman classic cable twist sterling silver cuff bracelet

Flanked by a stepped rectangle motif

Setting tested as platinum

bright lush green and very well matched

Fully signed Gumps and stamped 14k

Oscar Heyman 1.07 CTW Diamond Ruby 18 Karat Gold Platinum Three Stone Ring Mother-of-pearl David Yurman classic cable twistThree stone ring design is comprised of a yellow gold twisted rope motif Centering an oval cut diamond weighing approximately 0. 55 carat; F color with VS clarity Flanked by two oval cut rubies, bright red, weighing in total approximately 0. 85 carat Stamped Plat and 18K for platinum and 18 karat gold, respectively Numbered with maker's mark for Oscar Heyman Circa: 1990s Ring Size: 8 & sizable (with loss of twisted rope motif at base of shank)