hot sale 5A cushion shape lab grown sapphire synthetic corundum gem stones (1600175979131)

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Product Overview

Description







Specification


Item Name:
hot sale 3A cushion shape sapphire gem stones
Material:
Verneril Process Grown Ruby
Hardness:
9 Moh's
Density:
3.97
Refrative Index:
1.77
Pispersion:
0.018
Melting Point:
2050 ℃ (High Temperature Resistant)
Clarity:
Flawless
Quality:
3A
Shape/Cutting:
cushion/cushion cut
Application:
Jewelry Setting / Wax Setting / Body Jewlery


Product Description




Products Catologue












About Us








Packing & Delivery




FAQ


Q: Are your factory or wholesaler or trading company?
A: We are professional gemstone manufactuer in Wuzhou city, China.
Q: Where is your company located?
A: Our company is located in Wuzhou city,Guangxi, China where is largest producing area for gems
Q: Do you accept OEM service?
A: Yes,we offer OEM service.(with your special shapes, sizes, packing etc)
Q: What is the gemstone size tolerances?
A: 1mm-3mm is ±0.01mm,4mm-12mm is ±0.05mm,above 12mm,±0.1mm.
Q: This is my frist order,can i get samples before order?
A: Of course. Sample can be offered from stock.
Q: Gemstone that for casting and wax setting
A: Cubic zirconia: white,garnet,peridot,orange,champagne,amethyst,lavender,golden,peridot yellow,purple,pink and coffee are available.Other colors can not.
All nano stones, synthetic corundum stones and spinel can be casting and wax setting.
Q: What is delivery time.
A: 1-3 working days from stock after payment,8-15 working days for mass production.


1600175979131
0.0063 s.