Make a dynamic statement with this elegant tanzanite and diamond ring from the EFFY™ Collection. 14K yellow gold Three rows of oval-shaped violet-blue tanzanites are separated by and edged with ribbons of diamonds 0.45 ct. t.w. of diamonds A family-owned New York-based business, EFFY™ has built a reputation for unrivalled quality and flawless craftsmanship, with a sense of individuality captured in every design