Christopher Michael Tanzanite With Trilliant Side StonesShown with an 8x6 mm center tanzanite and 5. 5 mm side stones. Price is mounting only, not including center or sides stones. A couple of mounting variations are shown. This is a computer render and it can be redesigned to fit many sizes and shapes of center stones and can be made in any precious metal. Prices as pictured, alterations will change metal and diamond weights. Call 1 800 348 4499 for a quote for your gem or one of ours. Allow 3 weeks for