Ships within 1 day. Lovely, elegant 1/8 cttw key shape diamond pendant necklace in .925 sterling silver with rhodium plating. The 20 dazzling round diamonds are natural. The length of the pendant is 40 mm while the width is 15 mm. 18 inch .925 sterling silver chain and a gift box is included with purchase of this pendant. Stone Type - Natural Diamond. Metal - 925 Sterling Silver. Diamond Carat Weight - 1/8 cttw. Diamond Cut - Round. Number of Diamonds - 20. Diamond Color - J-K. Diamond Clarity - I1-I2. Vir Jewels Sterling Silver Pendant Necklace For Female Adult. Birthstone Month - April.