This exceptional Tiffany and Co. platinum, Lucida cut diamond solitaire is a modern take on a classic. The Tiffany and Co. Lucida cut diamond has the square shape of an Asscher cut with the faceted bottom of a round brilliant cut diamond. This diamond solitaire features a 1.05 carat Lucida cut diamond with H color and is internally flawless! This ring also comes with a Tiffany and Co. certificate. Tiffany and Co. uses only the finest diamonds in their pieces and this ring is no exception. This is an exquisite diamond solitaire.