Gents Classic 9 Carat Gold & Black Onyx Signet Ring With Diagonal Band – Blue Cherry Antiques
Black Onyx Ring Sterling Silver 925 or 18K Gold plated Men's and women Onyx Signet Ring, Square Seal, Handmade Designer : Amazon.co.uk: Handmade Products
Signet ring in silver with onyx for men | THOMAS SABO