PLATINUM DIAMOND ENGAGEMENT RING: Ca. 1930-1940 platinum ring with one transitional round brilliant cut diamond, approx. 1.25Ct. Rated VS1 in clarity and G in color. There are also 6 transitional and old European round cut diamonds, approx. .50 Ctw. The diamonds average VS in clarity and H-I in color. The diamonds are prong set. Weight: 4.5 grams. Size 5. Sold with an appraisal by a GIA graduate gemologist for 12,2000.