PLATINUM ART DECO ENGAGEMENT RING: 1.15 Ct. Old European Cut Diamond Center Stone Sparkles with VS2 Clarity and L Color. 18 old European round cut diamonds weigh 1.45 Ct. approx, rated SI in clarity and I-J-K in color. Size 5.75. Total weight 3.8 grams. Sold with current Atlanta Gemological GIA graduate's appraisal for $7350.