Here is a Fine Tiffany & Co Platinum Emerald Cut Diamond Ring. Made from Solid Platinum 950 and weighs 3.8 grams. At the center you are looking at 1 Natural Emerald Cut Diamond that is a F-G Color SI2 Clarity ( It is graded as a SI2 because of a SMALL Chip on the back side of the stone that is almost impossible to tell with the naked eye! ). Ring is currently a size 7 which can be sized for FREE Upon request. Hallmarked Tiffany & Co, PT950. Ring comes with a Tiffany & Co Appraisal & Tiffany & Co Ring Boxes.