Heart Tanzanite & Diamond Halo RingCrafted in 18k white gold, this heart shaped tanzanite and diamond ring is admiringly charming and luxurious. The bluish purple tanzanite is enhanced by a double halo of round Brilliant diamonds. The split shoulders of this Natural tanzanite ring are encrusted with additional diamonds Valued for its rarity and enchanting deep blue and violet colour set, Tanzanite is much rarer than a diamond because of its scarce location on earth. The birthstone of