AAA-Quality Akoya pearl set in 18K white gold with diamonds. The pearl is a cultured saltwater pearl and has a diameter of 7-7.5mm. The Akoya pearl comes from the Akoya pearl mussel, Pinctada Fucata. The pearl has fantastic luster and perfect surface. The size of the ring is 52.5 (diameter 16.6mm). VG: 2.3g, D: 18 / 0.051ct.