Edwardian platinum vintage 3.7ctw diamond ring

This is a gorgeous platinum diamond ring from our Vintage Collection, dating from the early 1900's.  A hand engraved tapering shank connects to an elongated pierced design showcasing three fabulous O.E.C. (Old European Cut) diamonds, bezel set, in a linear pattern down the top of the finger. The three larger F/G color, SI1 clarity, natural diamonds have an approximate total weight of 2.87 carats. The bezel set diamonds are framed by pierced spade shapes set with 12 additional O.E.C. accent diamonds with a total weight of approximately 0.92 carats. The accent diamonds are bead and bright set with a mill-grained border. Total estimated diamond carat weight in the ring is 3.7 carats.  The ring is now a size 7.