16.97ct Genuine VVS2/Faint Yellow Y-Z GIA Certified Emerald-Cut Diamond Solitaire in Solid Platinum Setting W/0.80ctw Genuine VS/G-H White Diamond Accents - This stunning piece was designed for the grandaughter of the Emperor. It is made of solid platinum, and has a 19.97ct VVS2/Y-Z natural emerald cut diamond solitaire. The ring is delicately finished with (2) 0.40ct each side VS fiery white diamond accents. This ring comes with a GIA report, which is available by email request: Brigitte@gwsauctions.com. The ring comes with a $750,000 appraisal that will be in the new buyer's name for insurance purposes, and the buyer will also receive a copy of the general family provenance. This ring is like nothing else you will ever see again, as it is one of the rarest diamonds in the world. It is truly magnificent, and is museum quality.