Take their evening look to the next level with this captivating onyx and diamond ring from the EFFY™ Collection. 14K gold The 12.0 x 8.0mm emerald-cut black onyx is surrounded by a frame of baguette-cut and round diamonds Trios of smaller emerald-cut onyx flank the centrepiece in collar details 0.37 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