White 18k Gold Necklace with pendant Main stone: Royal Amethyst Weight: 15 carat total weight ( the weight of the stone may be different because of gold ) Size: About 18*13*09mm Material necklace: 18k Gold Material Chian: 18k Gold Chain Length : 40cm Please note; that this is a natural product and sometimes stones and crystals have small imperfections and blemishes. Please check the size carefully and view all photos and videos before purchase. If you have any questions, please feel free to contact me. Thank you.