One for the May babies. The Emerald Birthstone Pendant Necklace, is crafted in 18K Gold Plated, and features a circular shape pendant on a chic bobble chain, perfect for weaving into your stack or as a gift to someone you love. 18K Gold Plated, Stainless Steel chain Gemstone: 5mm Emerald Pendant is 8mm round Adjustable Chain Length: 15" with 2" extender, lobster clasp