STORY The 'Mariana' ring is made by our craftsmen using 18-karat gold-plated recycled silver. It's set with two matching cameos that have been hand-carved from fine porcelain in our own studio. Wear yours with similar styles from the Lovelies collection. Check this chart to find your ring size.  MATERIALS 18k Gold-plated Silver (1 Micron thickness). An additional layer of palladium-plating is applied to protect gold from tarnishing.  10mm. Porcelain Cameos. MEASUREMENTS Cameo Size: 10 mm. ORIGIN Handmade in Italy CARE & SHIPPING INFORMATION Please visit our Product Care page for more information on how to care for your jewelry.  Click here to view our shipping costs.