This is an authentic TIFFANY Platinum Diamond 2.02ct Tanzanite Soleste Ring in size EU 53 or US 6.25. The ring is crafted of platinum and features a center tanzanite stone weighing approximately 2.02 carats. Framing the center stone are two halos of diamonds, along with sparkling diamonds pave-set halfway down the band, approximately .45 total carats in weight.