Exquisite coin freshwater pearl chain ring. The perfect statement piece. Pearl diameter: 17-18mm Chain options include: GOLD: 14ct Gold Filled (up to 10,000 times thicker than regular gold plating) SILVER: 925 Sterling Silver Every ORA piece of jewellery is crafted by hand and each is unique. All orders come packaged in a beautiful ORA gift box. Please note that pearls are organic gems and may vary slightly in size, shape, and colour.