***This gorgeous London blue topaz necklace features a 14k rose gold chain and round London blue topaz with a 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: 8mm 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 Diamond Gemstone Flower Pendant Jewelry, Diamond Flower Pendant Jewelry With Gemstone, Sapphire Jewelry With Prong Setting As Gift, Exquisite Sapphire Round Necklaces, Dainty Sapphire Diamond Jewelry, Sapphire Jewelry With Diamond Accents Round Cut, Blue Topaz Jewelry With Diamond Accents, Round Cut, Diamond Gemstone Jewelry As Gift For Her, Sapphire Color Jewelry With Diamond Accents