Moissanite Vs Diamond Size Chart

Key Differences

Moissanite Vs Diamond — What To Know

• Moissanite is slightly less dense than diamond, so it appears marginally larger per carat.
• Both stones are measured in millimeters — mm size is the most reliable comparison.
• Moissanite rates 9.25 on the Mohs scale; diamond rates 10 — both are excellent for everyday wear.
• Moissanite has a higher refractive index, giving it exceptional brilliance and fire.
• Lab-grown diamonds offer the same physical properties as natural diamonds at a lower price.