Vintage 18k White Gold Cluster Ring Diamond Ruby 1.75ct BurmaThis vintage 18k white gold cluster ring showcases a vivid 1. 75 carat natural ruby of Burma origin. The oval cut ruby is framed by a halo of bright, round cut diamonds. With its balanced proportions and classic halo arrangement, this vintage ruby and diamond ring is a refined statement piece. Its a great choice for someone who wants an engagement ring that stands apart from the traditional diamond. The ring is size 7. 75 (re sizable).