ART DECO PLATINUM, DIAMOND & SAPPHIRE BROOCH: 16 old European cut diamonds and 6 French cut sapphires are set in this lovely ribbon shaped platinum setting. Diamonds approx 1.05 CTW, rated VS in clarity and G in color. Sapphires approx .45 CTW. Weight 5.6 grams. Sold with Atlanta Gemological GIA graduate's appraisal for $4000, dated 4/26/16.