More fire than a mined diamond. A fraction of the footprint and the price. Every Cassienne piece is certified, hand-finished, and guaranteed for life.
Born from a meteorite discovery, grown to perfection in a lab. Moissanite refracts more light than a mined diamond, never clouds, and carries no mining footprint — only fire.
| Moissanite | Mined Diamond | |
|---|---|---|
| Brilliance (refractive index) | 2.65 — more fire | 2.42 |
| Hardness (Mohs) | 9.25 — forever-proof | 10 |
| Origin | Lab-grown, conflict-free | Mined, varies |
| Price per carat | Up to 90% less | Premium |
Every center stone above 0.5 ct ships with its GRA certificate of authenticity.
Moissanite never fades or clouds. If it ever loses its fire, we replace it. Simple.
Complimentary, fully-insured worldwide delivery on every order over $150.
Changed your mind? Return it within 60 days for a full refund of the item price.
