This is a beautiful 1/8 ct (0.125 ct) Natural Diamond Key Pendant In Sterling Silver. The Diamonds are I2-I3 Clarity and I-J Color. There are 20 Round Diamonds in the Key Pendant. The pendant is 40 MM (1.5 Inches) in length and 15 mm in width (0.60 Inches). 18" Chain is included with the pendant.