These are K18 baroque pearl earrings. The studs are made of K18 gold. There is a hallmark (see photo 5). The catches are also K18 (hallmarked). 《Pearl Size》 18mm (length) x 15mm (width) Weight: 7.05g total Please check the photos for details of the item. Please understand that this is a used item. If you are interested, we look forward to your purchase. We will basically ship within 24 hours. Thank you for viewing.