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BIRON Czochralski 2mm-4mm Round Shape Hot Sale Synthetic Corundum Lab Grown Blue Sapphire Stone

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Key attributes

Gemstone Shape
Heart Cut
Gemstone Material
Blue Sapphire
Gemstone Type
Synthetic (lab created)
Certificate Type
Third Party Appraisal
Treatments Applied
Heat
Optical Special Effects
Color Play or Fire
Usage
For Jewelry Making
Model Number
N/A
Place of Origin
China
Brand Name
BIRON
Gemstone Color
Royal Blue
Gemstone Size
As Per Size
Gemstone Weight
As Per Size
Item Height
As Per Size
Hole Diameter
As Per Size
Gemstone Cut
Mixed Cut
Mohs' hardness
9
Density
3.97-4.05
Crystal System
Trigonal
Chemical Composition
Al2O2 aluminum oxide
Refractive Index
1.762-1.778
Double Refraction
-0.008
Dispersion
0.018(0.011)
ODM/OEM
Welcome
Type of Payment
T/T, Credit Card (Visa/Master), Western Union, PayPal

Packaging and delivery

Selling Units
Single item
Single package size
30X20X10 cm
Single gross weight
0.500 kg

Lead time

Product descriptions from the supplier

Warning/Disclaimer
California Proposition 65 Consumer Warning
FREE shipping capped at $20 on your first order
Minimum order quantity: 5 pieces
$3-20.90

Variations

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