This is a computer render by Christopher Michael and not the actual item. Shown with a tanzanite. This can be made for most sizes and shapes of gemstones. Can be made in any precious metal.1 , Diamond , Round , Diamond , X=2.00 , Y=2.00 , Z=1.23 , .03ct. (total .03ct.)2 , Diamond , Round , Diamond , X=1.80 , Y=1.80 , Z=1.11 , .02ct. (total .04ct.)2 , Diamond , Round , Diamond , X=1.60 , Y=1.60 , Z=.98 , .02ct. (total .03ct.)Holds 1, 7x5 mm tanzaniteTotal Gems: 5 Total Weight: .10ct.Metal weightsPlat = 4.4518kt = 3.2114kt. = 2.8