***A round opal rests beneath a graceful crescent moon, catching flashes of soft color with every movement. Peridot, alexandrite, and sparkling accents gather like a tiny constellation at its side, creating a romantic October birthstone necklace with an Art Deco-inspired touch.***- Metal: Solid gold(9K/14K/18K white/yellow/rose gold),925 sterling silver, platinum available - Main Stone: 6.5mm round cut lab opal - Accent Stone: peridot and lab alexandrite - Chain: 16+2 inches. The chain can be adjusted to 18 Inches. - Can be personalized: Yes
