Tanzanite “Split-Shank” Ring Signet ringsSeal-Engraved Signet Rings. We also specialise … Read More...Oval Diamond 3 stone RingOval and Pear shape Diamond 3 stone Ring. Made in … Read More... Cushion Diamond “Circle” RingTanzanite “Split-Shank” RingThree Stone Diamond Ring“Legend” Princess Cut Diamond Ring July 23, 2010 by Timothy Green A Tanzanite and Diamond “Split-Shank” Ring. Made in Platinum. Prices from £2500.00. 10 % Discount – if ordered before April