0.78 Carat Round Brilliant Cut Real Cognac Diamond With Diamond Bridal Ring, 925 Sterling Silver Model number PLR-11716COG For any inquiry Call us +1 212 596 4163 Incase ring size is not availble which you would like to buy you are most welcome to contact us we will arrange ring size Prism Group was formally established in 1997 as a manufacturer, exporter and wholesaler.