Silverly Women's .925 Sterling Silver Marquise Amethyst Stone Celtic Knot Pendant Necklace, 46 cm .925 Sterling Silver. 15 millimetres marquise cut, bezel set Amethyst stone. Rolo chain length 46 centimetres. Pendant height 37 millimetres, width 11 millimetres. Weight 3.42 grams. Comes in a branded white jewellery box.