Dark blue Sapphire Nano crystal heat resistant artificial sapphire lab gemstone

Akntalgems
(71)
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US $8.40
ApproximatelyS$ 10.90
Condition:
New without tags
“HARDNESS: 7 Mohs! ONE OF THE BEST FOR JEWELRY CASTING!”
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14g 22x20x8mm
27g 24x19x18mm
43g 27x25x20mm (Out of stock)
47g 39x20x19mm
54g 44x22x19mm (Out of stock)
62g 39x28x18.6mm (Out of stock)
75g 47x23x21mm
103g 58x29x16.6mm (Out of stock)
119g 50x43x17mm (Out of stock)
Last one5 sold
Breathe easy. Returns accepted.
Popular item. 5 have already sold.
Shipping:
US $9.90 (approx S$ 12.84) Standard Shipping from outside US.
Located in: Banglamung, Chon Buri, Thailand
Due to US customs policies, the buyer of this item will need to pay import fees to the shipping carrier prior to delivery. Learn more
Import fees:
Import fees due prior to delivery
Delivery:
Estimated between Thu, 11 Dec and Fri, 26 Dec to 94104
Estimated delivery dates - opens in a new window or tab include seller's handling time, origin ZIP Code, destination ZIP Code and time of acceptance and will depend on shipping service selected and receipt of cleared paymentcleared payment - opens in a new window or tab. Delivery times may vary, especially during peak periods.
Returns:
14 days return. Buyer pays for return shipping. If you use an eBay shipping label, it will be deducted from your refund amount.
Coverage:
Read item description or contact seller for details. See all detailsSee all details on coverage
(Not eligible for eBay purchase protection programmes)
Seller assumes all responsibility for this listing.
eBay item number:364364162693
Last updated on Nov 21, 2025 14:37:32 SGTView all revisionsView all revisions

Item specifics

Condition
New without tags
A brand-new, unused, and unworn item that is not in original retail packaging or may be missing original retail packaging materials (such as the original box or bag). The original tags may not be attached. See all condition definitionsopens in a new window or tab
Seller Notes
“HARDNESS: 7 Mohs! ONE OF THE BEST FOR JEWELRY CASTING!”
Transparency
Transparent
Gemstone Color
Blue
Gemstone Type
Sapphire
Cut Grade
Good
Item Length
Unshaped
Item Depth
Unshaped
Gemstone Shape
Briquette
Gemstone Creation
Lab-Created
Certification
Not
Brand
AknTal Gems
Gemstone Treatment
Wax Casting, Heat Resistant
Gemstone Form
Rough
Gemstone Clarity Grade
Eye Clean
Country/Region of Manufacture
Thailand
Country of Origin
Thailand
Item Width
Unshaped
Category

Item description from the seller

About this seller

Akntalgems

100% positive feedback•844 items sold

Joined Mar 2017
Usually responds within 24 hours
www.akntalgems.com Create Your Style With Us: Our company is located in Thailand, province Chonburi. Since 2012, we started the production of colored glass with high decorative properties. 2013 began ...
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Seller feedback (182)

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  • *****- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Item as described. Good Supplier with good delivery
  • *****- Feedback left by buyer.
    Past year
    Verified purchase
    Piece arrive chipped, not enough padding. 3 pieces in plastic sealed bag inside padded envelope is not enough padding. Good color, I haven’t cut it yet.
  • *****- Feedback left by buyer.
    Past year
    Verified purchase
    Awesome seller. Fast shipping and item as described. Really happy with this purchase. Thank you so much.
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