ART DECO PLATINUM SAPPHIRE & DIAMOND RING: A single old European cut diamond centers this ring. Approx .89CT, VSI in clarity and H in color. 6 square cut natural sapphires approx .20CTW and are channel set. Weight 2.8 grams. Size 7.5. Sold with current Florida Diamond Appraisers GIA graduates appraisal for $6500.