The Caviar Gold Stacking ring is perfect for creating a unique combination with other designs in the Amadeus stacking rings collection.. Sustainable Materials. 18k Gold Vermeil which is recycled sterling silver soaked in a 18 Carat gold bath.. Size. Width of ring is approx. 5 mmWeight: 2.2 g. Please Note: Because each product is made by hand, there may be slight natural variations in the length or tone of pieces.. Tips To Make It Last. Humidity is the enemy; keep it dry! Store your goodies individually in the pouch included with your purchase.. Avoid rough wear to slow down the natural process of “wear and tear”.. Perfume, hairspray & other types of lotion may contain harsh chemicals that can tarnish your jewellery overtime.. For extra care, gently wipe each piece of jewellery clean of any products and skin oils with a soft jewellery polishing cloth.. Never use abrasive products to clean your jewellery. They can damage gold plating irreparably.