This is truly one of a kind! One of the most fantastic Boulder Opals you've ever seen. 9.98ct Boulder Opal with a unique irregular shape. 50 of the finest quality Emeralds from Sandawana, Zimbabwe, weighing 2.36ctw. 31 Bright, vivid Blue Sapphires from the Pailin region of Cambodia that weigh 4.58ctw. all set in 18k Yellow Gold. If you want a super rare, unbelievable, spectacular, incredible Cocktail ring, this is it!