America's jeweler since 1796

Oscar Heyman


6.15 Carat Cushion Cut Red Burmese Spinel 3-Stone Ring, signed Oscar Heyman (C. Dunaigre/GRS)


Platinum Oscar Heyman Red Burmese Spinel Ring featuring one Cushion Cut Spinel weighing 6.15 Carats flanked by 2 step cut trapezoid diamonds weighing 1.54CTW. Oscar Heyman Brothers Authenticity Report # 302307 .C. Dunaigre CDC#1408184 which indicates Natural Spinel/Burma.GRS# GRS2014-080144.  Ring size 6.5


5.02 carat Fancy Intense Yellow Cushion Cut Diamond 3-Stone Ring signed Oscar Heyman Brothers (GIA Certified, Two-Tone)


Oscar Heyman platinum and 18 karat yellow gold 3-stone ring consisting of one GIA Cushion Modified Brilliant cut diamond.  Weighing 5.02 carats with a measurement of 10.19×8.35×6.34mm the brilliant cut...