Gem Type: PUREGEM® Lab Gown Sapphire
Avg. Gem Color: Vivid Blue
Avg. Gem Grade: Exceptional Gem Quality
Avg. Gem Clarity: VVS-FL
Enjoy complimentary shipping across Canada and the USA on all orders. International orders receive a discounted rate automatically calculated at checkout.
When can I expect my delivery
Each piece is individually handcrafted to order—never mass‑produced—and meticulously hand‑set for exceptional quality. Available stocked items usually ship within 2 - 3 business days. Non-stocked items typically complete within 14–18 business days, followed by shipping time.
You will receive an Estimated Completion Date once your item officially enters production. Most orders ship shortly after this date, though some designs may require additional time depending on complexity and quality control.
If you need your order by a specific date, please include the details in the comment section at checkout or email us for RUSH options at contact@quorri.com.
A lab grown blue sapphire captures the rich, velvety blue that has made fine sapphire one of the most coveted coloured stones in the world.
PUREGEM® lab grown blue sapphires are physically and optically identical to mined sapphires, with the same corundum crystal structure and 9 Mohs hardness. Each is selected for a vivid, deep royal blue, conflict-free and available at a fraction of the cost of a natural stone. A top-grade natural blue sapphire of similar colour can cost $2,500 to more than $20,000 per carat.
It's a beautiful choice for an engagement ring or a September birthstone gift. Made to order in your choice of cut, shape and carat size. See the Shipping and Delivery tab for completion estimates, or email us about sizes in stock. Have it set in a custom ring or explore our lab grown gemstones. See our blue sapphire engagement rings.
Handcrafted in Canada
Set by hand in solid 10k, 14k or 18k gold, or 950 platinum. Never plated, never mass-produced.
PUREGEM Lab-Grown Gemstones
Our PUREGEM sapphires, rubies, and emeralds share the same chemical, physical, and optical properties as their mined counterparts, at a fraction of the cost.
Vivid Colour & Superior Clarity
Every PUREGEM gemstone is hand-selected for exceptional colour depth, VVS to FL clarity, and brilliance that mined stones rarely achieve at any price point.
Conflict-Free & Eco-Friendly
Lab-grown gemstones require no mining, no displacement, and no environmental compromise. Every PUREGEM stone is ethically created and conflict-free by design.
Lifetime Guarantee
Lifetime Guarantee on our lab-grown gemstones and a Lifetime Manufacturer Guarantee on all our jewellery, for your total peace of mind.
Free Shipping & 30-Day Returns
Complimentary shipping across Canada and the USA, backed by our 30-day return policy.
Finest Cut - PUREGEM® Sapphires are truly hand-cut by our skilled diamond cutters to the highest standards - delivering brilliant-cut crowns, superior brilliance, and maximum light return.
Intense Color Hues - PUREGEM® Sapphires are created in the finest vivid Blue, hues with eye clean; excellent cuts for unmatched beauty and pure striking detail.
Custom Cuts and Sizes - PUREGEM® Sapphires can be custom made in difficult to find fancy cuts and very large carat sizes to complete all of your dream designs.
Side-by-Side Comparison
A closer look at what sets each stone apart.
| PUREGEM® Sapphire Lab-Grown Sapphire | Mined Sapphire Earth-Extracted | |
|---|---|---|
| Color | Vivid Blue | Varies |
| Clarity | VVS to FL | VVS to I3 |
| Refractive Index | 1.75 – 1.76 | 1.75 – 1.76 |
| Mineral Content | Corundum | Corundum |
| Mohs Hardness | 9 Mohs | 9 Mohs |
| Toughness | Excellent | Excellent |
| Scratch Resistant | Yes | Yes |
| Eco-Friendly | ✓ Yes | ✕ No |
| Conflict Free | ✓ Yes | ✕ No |
| GIA Standards | ✓ Yes | ✓ Yes |
| Price / Carat* | $599 | $4,000+ |
*Based on a round, vivid blue, ECLN‑grade mined sapphire equivalent sourced from Sri Lanka or Burma.
PUREGEM® is a lab-grown sapphire sharing the same chemical, physical, and optical properties as a mined sapphire.


