Welcome to Jewelco London and thank you for visiting! Jewelco London Men's Solid 9ct Yellow Gold Basket Design Ring. The ring is set with a 16.5mm Black Onyx Disc which can be removed, and replaced with a 1/10th Krugerrand Coin. This 9ct gold and onyx ring is refined in its look. Set with a glossy black Onyx disc, this signet style casual and distinctive ring is a sure head turner. Perfect for day or evening wear. Jewelco London 9ct Gold 16.5mm Black Onyx Disc Ring (1/10th-Krugerrand-Size) - JRN164-ONYX Size: Q