Vintage diamond cluster platinum ring, circa 1940. This vintage platinum ring features a center round brilliant diamond at .27 carat with VS clarity and H-I color. There are four more diamonds set in the petals at .50 carat total weight having VS1-SI2 clarity and H-I color. There are also 12 pave diamonds at .74 carat total weight with VS1-SI2 clarity and H-I color. This ring is stamped Giesin and appraised at $6,400. The vintage diamond platinum ring features milgrain detailing and is a size 7.