18k Solid Gold — Rings
A solid gold ring isn't an accessory, it's a decision. CINCO's 18ct solid gold rings are the house's finest — handmade in Portugal, certified by INCM, nickel-free and made without hidden alloys, from stackable bands to sculptural and statement forms built to outlast trends. Start with the Solitaire Diamond Ring 18k or the Board Ring 18k, explore the rest of Solid Gold 18k, or browse Gifts with Diamonds and the Wedding edit.
10 products

MADE TO MIX. MEANT TO LAST
A solid gold ring isn't an accessory, it's a decision. CINCO's 18ct solid gold rings are the house's finest — handmade in Portugal, certified by INCM, nickel-free and made without hidden alloys, from stackable bands to sculptural and statement forms built to outlast trends. Start with the Solitaire Diamond Ring 18k or the Board Ring 18k, explore the rest of Solid Gold 18k, or browse Gifts with Diamonds and the Wedding edit.






































