Emerald-colored stone necklace. I'm selling it because I don't plan to use it. Please only purchase if you understand that this is a vintage item. Chain length: approximately 43cm Weight: approximately 5.9g The clasp is K18 and easy to open and close. The type and carat of the stone are unknown, but it is a bright green stone. I am also organizing and selling other items, mainly unwanted accessories such as K18, 18K, K10, platinum, silver, and other rings, necklaces, earrings, and piercings.