Diamond Signet Ring A sculptural signet featuring three diagonal rows of round brilliant-cut diamonds, perfectly channel-set into a polished, tapered gold band. The bold, architectural lines and striking presence of this piece make it the ultimate heirloom statement. DETAILS 18k yellow gold 9 brilliant-cut natural diamonds Approximately .80 total carat weight Size S 1/2 One Available. — This unique archival piece has been carefully sourced from private owners and collectors. As a result, it is not covered by the RREN Jewellery warranty. Every item is meticulously authenticated and assessed for quality before being offered, ensuring it meets our exacting standards. Due to the rarity and one-of-a-kind nature of our archival collection, archival pieces may be returned within 14 days of receipt for store credit only.