- Metal: Solid gold(14K/18K white/yellow/rose gold),925 sterling silver, platinum available- Main Stone: 6x8mm oval cut natural Tanzanite- Accent Stone: diamonds or moissanites- Chain: 16+2 inches. The chain can be adjustable to 18 Inches.- Can be personalized: Yes Exquisite Halo Design Jewelry Gift, Elegant Sapphire Jewelry For Gifts, Elegant Rose Gold Sapphire Jewelry, Sapphire Oval Pendant Jewelry For Anniversary, Oval Pendant Sapphire Jewelry For Anniversary, Sapphire Jewelry With Diamond Accents As Gift, Oval Sapphire Jewelry Gift, Oval Sapphire Pendant For Anniversary, Sapphire Oval Pendant For Anniversary