14K Yellow Gold 12x10mm Oval Signet Ring Antique 18kt. yellow gold oval signet ring For Sale at 1stDibs Oval Signet Ring Madewell 2 Carat GIA Oval Cut Diamond Signet Ring for Men and Women in 18k Solid. Made to Order Delivery four weeks Our largest Oxford oval 18ct white gold signet ring is quite the showstopper and ideal for larger coats of arms or family mottos. It measures in at 20 x 16mm with a 3mm deep head, which is ideal for all types of engraving including deep seal. Signet rings make the perfect timeless gift, designed to be passed on through generations. You can personalise your ring with our hand engraving service our team can help you create a bespoke design. As all our signet rings are made to order, please allow four weeks for delivery. If engraving is required, itll take an extra two weeks for initials and an extra four weeks for seal engraving. Specifications: Metal: 18ct White Gold Shape: Oval Size: 20x16mm Depth: 3mm Related Product: 18ct White Gold 16 x 13mm Oval Signet Ring