This Shreve, Crump & Low platinum three stone ring consists of 1 oval cut gem sapphire weighing 12.38 carats, flanked by 2 half moon diamonds having a total weight of 1.40 carats and accented with a halo of full cut diamonds around the three main stones and down the shoulders of the shank having a total weight of 1.95 carats. Ring size 6.5, stamped with marker’s hallmarks “Shreve, Crump & Low”