901349 - Circa 1971 Oscar Heyman Gold Platinum AGL Ceylon Ruby Diamond Ring

18K Yellow Gold Platinum Ceylon Oval Ruby Diamond And Yellow Diamond "Oscar Heyman" Tiered Cluster Ring, Circa:1971, Size 6, 1 Oval Ruby 3.64 CTS AGL "Ceylon, Low Heat", 8 Oval Diamonds 1.17 CTS 8 Round Yellow Diamonds .47 CTS ***** "Oscar Heyman" Letter Of Authenticity Available *****