174: Art Deco Platinum Solitaire Diamond Ring Start Price USD 3,500.00 Current Price USD 7,000.00 Time Left - Bid Count 13 Buy It Now Price - Reserve Price - Start Time Saturday, September 13, 2008 End Time Saturday, September 13, 2008 Location Washington, D.C. See more about '174: Art Deco Platinum Solitaire Diamond Ring' Description Current Lot Art Deco Platinum Solitaire Diamond Ring Circa 1920-1930 Set with one round old mine-cut diamond weighing approximately 2.75 carats and flanked by eight single-cut diamonds weighing approximately .10 carats. Total weight of diamonds: 2.85 carats Shank size: 6-3/4 Place a Bid!