DISTINCTIVE PLATINUM & RUBY ART DECO REVIVAL DINNER RING: Ring features very finely done milgrain work. One round brilliant cut diamond weighing .50Ct. approx is centered on this ring and is perfectly accented by 28 round brilliant cut diamonds and 10 square calibre cut rubies. Diamonds are bezel and prong set and rubies are channel set. Size 7.5. Total weight 5.3 grams. Sold with current Atlanta Gemological GIA graduate's appraisal for $4950. Est. $2300/5000**