***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 Round Jewelry With Diamond Accents For Gift, Exquisite Blue Topaz Necklace Gift, Dainty Sapphire Jewelry With Diamond Accents, Exquisite Blue Topaz Necklace For Gift, Sapphire Jewelry With Vvs Clarity In Round Shape, Round Sapphire Jewelry With Vvs Clarity, Sapphire Pendant With Halo Setting, Sapphire Cubic Zirconia Pendant Jewelry, Exquisite Sapphire Round Jewelry