1. korea machine cut cubic zirconia 2.free samples are available 3.cooperate ... Eye, Peridot, Blue Topaz, Quartz, Emerald, Shell.ShapeRound, square, heart, triangle, trillion, marquise, baguette, octagon, rectangle, bridge, saddle, ... 5*7mm, 6*8mm, 7*9mm, 8*12mm….Square, Heart & Triangle: 2*2mm, 3*3mm, 4*4mm, 5* ... shall pack goods upon customers' request. special heart mix-color cubic zirconia gemstone