AAA Quality Square Princess Cut Lab Created Blue Sapphire Synthetic Corundum European Machine Cut Loose Gemstone For Jewelry Making and Manufacturing Material: lab created sapphire(corundum) Color: blue Shape: Square Princess Size(mm): 2x2 3x3 3.5x3.5 4x4 5x5 6x6 7x7 8x8 10x10 Grade: AAA Quality MOQ: 100 pcs Get more detail, please contact us !