Emerald Square Signet Ring in GoldA study in balance and restraint. The Square Emerald Signet Ring is defined by its clean geometric silhouette, elevated with a delicate emerald detail placed subtly on the upper corner. This intentional asymmetry brings a modern twist to the classic signet form. Solid Gold Jewelry Handset 0. 015 Carat Emerald Ring: 2. 40 11. 85 mm wide 100% Handmade Jewelry This product comes with the Certificate of Authentication and in an iconic Atolyestone Gift Box.