Bright cornflower blue round Sapphire and diamond Platinum engagement ring. GIA certified natural corundum simple heat only. 1 round bright blue Sapphire, approx. total weight 1.75cts, SI1, 7.30 x 7.32mm, GIA certificate #6187084050 6 tapered Diamond baguettes, approx. total weight .10cts, G, VS 4 round Diamond, approx. total weight .04cts, G, VS Size 6.75 and sizable 950 Platinum Tested: Platinum Stamped: 950 Width at top: 7.31mm Height at top: 7.50mm Width at Bottom: 2.04mm 6.2 grams