***This gorgeous London blue topaz necklace features a 14k rose gold chain and kite-cut London blue topaz with diamond halo design, brilliant and shiny. Perfect for various occasions with a variety of gorgeous dresses***- Metal: Solid gold(9K/14K/18K white/yellow/rose gold),925 sterling silver, platinum available- Main Stone: 7x10mm natural London blue topaz- Accent Stone: diamonds or moissanites- Chain: 16+2 inches. The chain can be adjustable to 18 Inches.- Can be personalized: Yes