Genuine tanzanite gemstone is the focus of this ring. It looks like a crystal ball. It has amazing color saturation, and the band is solid sterling silver. It has a fun bohemian style. Made by TGGC (The Genuine Gemstone Company), they have been making jewelry for decades. They have sold to Gemporia and Gems Tv as well as many other fine jewelry retailers. Other listings: Modern, antique, vintage, art nouveau, art deco, artisan, designer, minimalist, yellow gold, rose gold, white gold,10k, 14k, 18k, platinum, sterling silver, rhodium, solitaire, cluster, genuine diamonds, sapphires, aquamarine, garnets, turquoise, rubies, tourmaline, zircon, jade, topaz, apatite, tanzanite, emeralds, onyx, pearls, kunzite, morganite, citrine, ammolite, spinel,larimar, grandidierite, opal, amethyst, moissanite, loose gemstones, certified, wedding rings, anniversaries, birthdays, heirlooms, keepsakes, promise rings, holidays. Fashion jewelry, fine jewelry, earrings, bracelets, necklaces, pendants, and watches.