7*9mm Rectangle 34# blue corundum lab created blue sapphire

FOB Reference Price:Get Latest Price
$1.65 - $5.00 / Piece | 50 Piece/Pieces (Min. Order)
Lead Time:
Quantity(Pieces) 1 - 2000 >2000
Est. Time(days) 5 Negotiable
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Quick Details
Brand Name:
Place of Origin:
Guangxi, China
Model Number:
HY-W-synthetic sapphire
Gemstone Type:
Synthetic (lab created)
Gemstone Color:
34# sapphire blue
Gemstone Material:
Gemstone Shape:
Gemstone Size:
Gemstone Weight:
according the size
Treatments Applied:
Optical Special Effects:
Rectangle 34# blue corundum lab created blue sapphire
34# sapphire blue
synthetic corundum
In stock:
Diy Jewelry Accessories
Grade AAA
Smaple order:
Mohs scale of hardness:
Supply Ability
Supply Ability:
100000 Piece/Pieces per Month wholesale blue sapphi
Packaging & Delivery
Packaging Details
Packaging Details:
1. Small size stone packed with plastic bag, big size packed with tissue paper and tied with cushion rubber.
2. Then put the packaged the stone into the carton box with the foam.
3. The carton box will be sealed with viscose fabric to protect it.
Picture Example:
Lead Time :
Quantity(Pieces) 1 - 2000 >2000
Est. Time(days) 5 To be negotiated
Product Description



7*9mm Rectangle 34# blue corundum lab created blue sapphire





These sapphires have the same chemical compound as natural, mined from the earth, sapphires!

They will fit in most of our same sized calibrated settings

Chemical composition : Al2O3
Crystal Structure : Hexagonal 
Purity : 99.99% 
Refractive Index : 1.717 
Density : 3.98-4.1 g/cm3 
Hardness Mohs : 9 
Manufacturing Method : Verneuil, (Also called Flame Fusion)

Packaging & Shipping


Our Services


Company Information


Hanyu Jewelry Co.,Ltd established in 1997. Based in China with factories in Wuzhou. Hanyu Jewelry Co.,Ltd is highly specialized in cutting and polishing a wide range of loose gemstone, like synthetic cubic zirconia, glass stone, corundum, spinel and small natural stones,etc.

Our company has advanced equipment, excellent technology and professional workers, to provide comprehensive after-sales service in time. Our company has huge advantage and influence on the talents, resources, network, scale, and experience to satisfy each customer.

We put integrity as our purpose and based in “to quality for survival, to innovation for development, to management for efficiency” quality policy goals. Depend on good credit standing, our products are exported to Europe, America and the Middle East, Africa and southeast Asia, deeply domestic and foreign customers.

Thank you for taking the time to read our introduction. We look forward to have an opportunity to service you.


Products Range:  

Loose gemstone: cubic zirconia, glass stone, corundum, spinel, turquoise, opal, nano gems, small natural stone...

Jewelry: necklace, bracelet, earring, ring and so on.




1. Do you accept OEM service?

Yes. We accept OEM. More details please consult us.

2. Can I get some samples to check quality?

We can provide small amount of samples in stock for free. You just need to pay the freight charges.

<![if !supportLists]>3.<![endif]> Which gemstones are for casting and wax setting?

White cz gemstones, synthetic corundum, synthetic spinel, nano gems.

4. Would you share our information with anyone?

We will never sell, rent or share it with third parties, also the privacy and security are important to us as well.

5. After-sale Service?

The tracking number will be sent after delivery.

Please feel free to contact us within 3 days if any problem after received stones.


Notice: The price on Alibaba only for reference, which is maybe different from your order price. It affected by many factors, for example, material price, exchange rate and so on. So hope you can understand. Thank you.