DY Mercer 18kt gold ring with gemstones

Material: 18kt yellow gold (750/1000). Made in Thailand. Stone details I: 1 tourmaline, 0. 85ctw, cushion-cut, bezel setting. Stone details II: 1 tanzanite, 0. 95ctw, round-cut, bezel setting. Stone details III: diamonds, 0. 25ctw, round-cut, bezel setting. This piece features natural diamonds only. Yellow gold. tourmaline, tanzanite, diamond.