A Platinum and Lucida Diamond Ring, Tiffany & Co., containing one Lucida cut diamond weighing approximately 2.73 carats and two triangular brilliant cut diamonds weighing approximately 0.39 carat total. Stamp: TIFFANY & Co. Lucida PT950.Engraved: 18940345 2.73 CT.Accompanied by Tiffany & Co. diamond certificate number 18940345/E11260226 stating Weight: 2.73 carats, Color: D, Clarity: VVS1, Cut: Excellent, Polish: Good, Symmetry: Very Good, Fluorescence: None, Laser Inscription: LUCIDA.Accompanied by an inner and outer box signed TIFFANY & Co. 7.80 dwts.