Grown, not mined.
Harder than you think.
Lab-grown sapphire, moissanite and 5A+ tennis stones. Built for every day, without the boutique markup.
Shop the stones Pick 2 · 3rd free
✓ Free shipping✓ Lifetime warranty✓ Easy returns
Buy 2, get 1 free
Pick your stone.
Mix any 3 pieces. The cheapest is free at checkout.
8" fits most wrists · 22" sits below the collarbone · Easy returns
Why lab-grown
Same stone. No mine. No markup.
- Real, not fake. A lab sapphire is the same mineral as a mined one, at the same Mohs 9.
- Built to stay on. Our sapphire, ruby, moissanite and tennis stones are all 8.5+ on Mohs. Emerald is softer by nature, at 7.5–8.
- Straight from the workshop. No boutique, distributor or importer in between.
- Nothing mined. Grown in three weeks, so there's nothing to trace.
| Tennis | Lab gem | Moissanite | |
|---|---|---|---|
| Mohs | 8.5 | 9* | 9.25 |
| Look | Bright, clean | Deep color | Max fire |
| Best for | Every day | Signature piece | Statement |
*Emerald 7.5–8
Quick answers
How does Buy 2, Get 1 Free work?
Add any 3 pieces. The cheapest comes off automatically at checkout, no code needed.
Is a lab-grown sapphire real?
Yes. It's corundum, the same mineral as a mined sapphire. Only magnification shows the difference.
Which size should I pick?
Bracelets: 8" fits most wrists, 7" for slim and 9" for loose. Pendants: 22" sits below the collarbone, 24" a little lower.
Can I shower and train in it?
It's built for daily wear, and the lifetime warranty covers tarnish or fading.
What is 5A+?
The top grade for cut and clarity in cubic zirconia. It's not zircon.