Jewelry M.S. Rau | Art Deco Black Opal Ring By Marcus & Co., 6.50 Carats

This Art Deco-Period Ring By The New York-Based Jewelers Marcus &Amp; Co. Features An Exceptional Black Opal. Weighing Approximately 6.50 Carats, The Stone Exhibits A Lovely Play Of Color, Displaying A Range Of Hues From Red And Orange To Green And Blue. Diamonds Totaling Approximately 0.75 Carat Join The Gem In Its Platinum Setting.