Updated as of June 2026
Moissanite vs White Sapphire
| Moissanite | White Sapphire | |
|---|---|---|
| Price / carat | $200 to $800 | $40 to $600 |
| Hardness (Mohs) | 9.25 | 9 |
| Color | Colorless, Near-colorless | Colorless, White |
| Treatment | Lab-grown (not a treatment, fully synthetic) | Heat treatment (common) |
The bottom line
Moissanite and White Sapphire both make beautiful jewelry. Choose by the look you want first, then weigh hardness against how hard you will wear the piece, and let price settle close calls. Read the full guides for Moissanite and White Sapphire.
Frequently asked questions
Is Moissanite or White Sapphire more durable?
Moissanite is harder (Mohs 9.25 vs 9), so it resists scratches better.
Which is cheaper, Moissanite or White Sapphire?
Moissanite runs about $200 to $800 per carat and White Sapphire about $40 to $600 per carat, so White Sapphire is usually the more affordable choice.
Which should I choose?
Pick Moissanite if you want colorless tones and White Sapphire if you prefer colorless. Match the stone hardness to how you will wear it and let budget break the tie.