PERIOD PLATINUM DECO DIAMOND RING: Centering an old European round cut diamond, approx. .50 Ct., rated VS1 in clarity and H color. The rest of the ring is filled with 18 round single cut diamonds, approx. .36 Ct., average VS in clarity and G-H color. The diamonds are bead set. Size 3.5. Weight 2.9 grams. No Reserve.