All categories
Featured selections
Trade Assurance
Buyer Central
Help Center
Get the app
Become a supplier
Cobalt spinel blue synthetic (lab created) oval loose gemstone
No reviews yet2 orders
Hover to zoom in
Key attributes
Other attributes
Place of Origin
Guangxi, China
Gemstone Type
Synthetic (lab created)
Brand Name
Zhao Hua Gems
Model Number
SS0002304-20
Gemstone Color
Cobalt blue
Gemstone Material
Synthetic Spinel
Gemstone Shape
Oval Cut
Gemstone Size
12*10mm
Gemstone Weight
Normal Weight
Item Height
6.2mm
Hole Diameter
10.0mm
Material
Verneuil method
Hardness
8 Moh's Scale
Density
3.61
Refractive index
1.75
Dispersion
0.012
Thermal propertie
1100℃-2000℃
Cut
Floral Cut
Cut grade
AAA
Height
6.2mm
MOQ
100pcs
Packaging and delivery
Packaging Details
1). 1-3mm packed with vacuum bagand tied with cushion rubber.
2). Above 3mm packed with tissue paper and tied with cushion rubber.
2). Above 3mm packed with tissue paper and tied with cushion rubber.
Port
Wuzhou or other chinese port.
Lead time
| Quantity (pieces) | 1 - 200 | > 200 |
| Lead time (days) | 13 | To be negotiated |
Know your supplier
Product descriptions from the supplier
20 - 499 pieces
$10.00
>= 500 pieces
$8.50
Variations
Total options:
Shipping
Shipping solutions for the selected quantity are currently unavailableMembership benefits
Quick refunds on orders under US $1,000Claim now
Purchase detailsProtection with 
Purchase details
Protection with
Secure payments![]()
Every payment you make on Alibaba.com is secured with strict SSL encryption and PCI DSS data protection protocols
Refund policy![]()
Claim a refund if your order doesn't ship, is missing, or arrives with product issues