






🔷 Own the rare, wear the extraordinary.
GEMHUB offers natural, untreated blue sapphire rough gemstones ranging from 8 to 200 carats, prized for their rich medium-dark blue hues and unique pleochroic color shifts. Each stone is certified by expert gemologists, ensuring top quality for jewelers, designers, and collectors seeking authentic, rare, and versatile loose sapphires for crafting or healing purposes.







| ASIN | B0D8N38TZB |
| Best Sellers Rank | #56,574 in Fashion ( See Top 100 in Fashion ) #18 in Loose Gemstones & Diamonds |
| Customer reviews | 4.0 4.0 out of 5 stars (568) |
| Date First Available | 2 July 2024 |
| Department | Unisex Adult |
| Manufacturer reference | Rough_Blue Sapphire-01 |
A**S
It came with a certificate and was as described with the exception of the shape. I am guessing that the seller uses one picture for a lot of similar sizes gems. I plan to use this one as a practice for gem cutting but was hoping for something a bit less irregular. Either way you can't really beat the price. The 2nd one I received was even better. It still was cloudy but was a lot more translucent and a much better shape. Its very pretty just not transparent.
A**E
The sample will add to my collection. It arrived on time and in great condition. I am very pleased.
A**.
Una piedra muy bonita
G**A
Gorgeous sapphire love 💗 the certificate of authenticity excellent delivery 🚚 thank you 🙏🏻 so much will definitely 💯 order again 💐
A**R
GREAT! WORKED RIGHT AWAY! MJD
Trustpilot
4 days ago
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