2.125" diameter; Sterling silver/pearls; 9mm pearls; Photo may have been enlarged and/or enhanced; Almost all gemstones and black diamonds have been treated to enhance their beauty and require special care; All gemstone carat weights (tcw) are approximate; variance may be 0.05 carat.; Some silver jewelry may be surface-coated with rhodium to enhance metal color and shine; it may wear off over time requiring replating.; Imported