This product is a stunning jewelry set featuring a sterling silver necklace with a sparkling gem slide and matching post earrings. The set includes earrings, making it a complete and coordinated accessory for any outfit. The 16" chain adds a touch of elegance and sophistication to the overall look, making it perfect for both casual and formal occasions. The shimmering gemstones add a touch of luxury to the piece, making it a standout accessory for any jewelry collection. The slide and earrings are marked Sterling Silver and weigh 7g and with the necklace weigh 15g. I can’t see any markings on the necklace.