
Moissanite vs Diamond: Honest Comparison for 2026 Buyers
Moissanite vs Diamond: Honest Comparison for 2026 Buyers
Moissanite has become a serious alternative to diamonds for engagement rings. Here's an unbiased comparison to help you decide.
Price
A 1-carat moissanite costs $300-$600, compared to $3,000-$12,000 for a comparable diamond. That's a 90%+ savings.
Brilliance and Fire
Moissanite actually has more fire (color dispersion) than diamond. It sparkles with rainbow flashes that some love and others find too flashy compared to diamond's white brilliance.
Durability
- Diamond: 10 on Mohs scale (hardest natural substance)
- Moissanite: 9.25 on Mohs scale (second hardest gem used in jewelry)
- Both are suitable for daily wear
Ethics and Sustainability
Lab-created moissanite has zero mining impact. Lab-grown diamonds offer similar ethical advantages at a lower price point than mined diamonds.
Resale Value
Diamonds retain some resale value (20-40% of retail). Moissanite has minimal resale value. Consider this a sunk cost for a symbol of love.









