Modernist Radiance for 1ct of Tanzanite - Only £45A ring of precise modernity sets a radiant faceted pear of Tanzanite with accents of white topaz to intensify the sparkle and colour by contrast. Sterling silver contributes a fresh, cool brightness in the band, and achieves an irresistible price for such a premium jewel. 8mm wide, 7x5mm Tanzanite, 1ct.