Attributes
otherGemstone Shape
SapphireGemstone Material
Synthetic (lab created)Gemstone Type
Third Party AppraisalCertificate Type
Lab CreatedTreatments Applied
Pleochroic/PleochroismOptical Special Effects
Usage:For Jewelry Making
Model Number:BIRON Lab Grown Blue Sapphire
Place of Origin:Guangdong, 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
