An exquisite halo Tanzanite and diamond split band ring with a round cut Tanzanite gemstone, 2.51 carat, beautifully enhanced by a round brilliant cut diamond halo totaling 0.61 carats. One thousand times rarer than a diamond, Tanzanite can be found only in one location, the Mire land region in Northern Tanzania. The ring is elegantly crafted in 18K white gold.