1.45 Carat Old-European Cut Diamond Mid-Century RingLadies platinum Mid Century diamond engagement ring featuring a 1. 45 carat Old European cut diamond of (SI) in clarity and (L M) in color. Also featuring (16) single cut diamonds weighing 0. 32 carat total weight. Size 8 currently but can be resized. Circa 1950's. Very Good Condition Accompanied by an independant appraisal certificate