Black Diamond Pear Shape Gold Plated Pendant Necklace This piece is perfect for layering or wearing alone. This necklace features a prong setting it is Crafted in rich 925 sterling silver with gold plating.This necklace contains 12*8 MM mainstone black Diamond. It has 2.5 GRM Approx weight, 8.02 MM Approx width and 18.95 MM Approx length. A timeless accessory for every jewelry lover. Black diamonds are believed to act as a shield against negative energies, psychic attacks, and harmful influences.