6x4 MM Octagon Cut Sapphire and 1/2 Ctw Round Cut Diamond Precious Ring in 14K White GoldExpress your tender feelings for her with this vibrant sapphire and diamond ring. A marvelous octagon cut sapphire in prong setting is nestled among the sparkling 26 round and baguette accents diamonds that creates a square frame and flow down the shank, perfectly pave and prong set in gleaming 14 karat white gold. Total diamond weight is 1 2 Ctw and octagon cut sapphire measures 6x4 mm.