Hallmarked 9ct Yellow Gold Ruby & Opal Eternity Ring Size M 1/2, O 1/2, P 1/2
9ct = 375 = 9k = 9kt. Gemstone Type : Ruby and Opal. Gemstone Creation : Natural Ruby and Lab-Created Opal. Is this item hallmarked?. Gold & Platinum Purity Reference Band Width : 2.5mm. Looking to have a ring sized?.