About JIANGYUGENGEMS
Jiang Yuan Wuzhou Gem Co., Ltd. is manufacturer of synthetic gems in Wuzhou, GuangXi, China. We produce cubic zirconia, moissanite，synthetic spinel, synthetic corundum and glass gemstones

temperature resistance
White cubic zirconia temperature resistance 1200~1500 degrees centigrade
Color cubic zirconia temperature resistance 600~700 degrees centigrade
Nano gemstone ,synthetic spinel and synthetic corundum temperature resistance 1800 degrees centigrade

Round synthetic gemstone packing detail
1mm-2.5mm 1000pcs as a unit vacum packing
2.6mm~3mm 500pcsas a unit vacum packing
3mm-8mm 100pcs as a unit packed in cases
10mm-15mm 50 pcs as a unit packed in cases

Perfect After-Sales Service
Some unexpected issues might happen during delivery with many turns and stops. Just contact us and we will assist you in finding a solution promptly!

If you need other shapes \ color \ size of synthetic gemstone,
please search for JIANGYUANGEMS on amazon

size provide: 0.8mm~16mm
Shapes provide:Round/ Princess /Pear/ Oval/ Heart/ Rectangle/ Octangle/Cushion/Marquise/ Triangle
Color Provide:White/ Blue/Red/Green/ Aquamarine/ Black/ Lavender/ Violet/ Gold Yellow/Olive /Garnet / Amethyst/ Champagne/ Pink/ Coffee/ Tanzanite/