This fantastic platinum engagement ring mounting is embellished with an ornately engraved filigree and set with glittering diamonds. The central mount will hold a 1.0 - 1.06 carat round stone. The antique style wedding ring mounting measures 14.16 mm in width. Size 8 1/2. We can re-size or reorder in other sizes. Also available in 18K, yellow or white gold. Contact us for current market cost.