Moissanite vs White Sapphire: A Side-by-Side Comparison
Moissanite and white sapphire are both popular diamond alternatives. Compare brilliance, durability, price and appearance.
Which Sparkles More?
Moissanite has a refractive index of 2.65, higher than diamond, so it fires rainbow-colored light. White sapphire is more muted and diamond-like in its sparkle. Choose moissanite for glamour, sapphire for a subtle look. View our rings.
Side-by-Side
| Property | Moissanite | White Sapphire | Diamond |
|---|---|---|---|
| Hardness (Mohs) | 9.25 | 9 | 10 |
| Brilliance | Very high, rainbow fire | Subtle, glassy | High, white fire |
| 1ct price | $300-600 | $200-500 | $3,000+ |
| Everyday wear | Excellent | Excellent | Excellent |
Which Should You Choose?
If you want maximum sparkle on a budget, choose moissanite. If you prefer a quiet, vintage look and do not want rainbow fire, choose white sapphire. We can set either in 14K or 18K gold. Get a quote.
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Get a Free Quote Chat on WhatsAppFrequently Asked Questions
Is moissanite a good diamond alternative?
Yes. It is nearly as hard as diamond, more brilliant, and costs about 10% of a mined diamond.
Does white sapphire look like a diamond?
From a distance yes, but up close it is less fiery and slightly more gray or milky.
Can moissanite pass a diamond tester?
Most modern testers detect moissanite separately. It should never be sold as a diamond.