Updated as of June 2026
Cubic Zirconia vs White Sapphire
| Cubic Zirconia | White Sapphire | |
|---|---|---|
| Price / carat | $1 to $30 | $40 to $600 |
| Hardness (Mohs) | 8.25 | 9 |
| Color | Colorless, Multicolor | Colorless, White |
| Treatment | Lab-grown (fully synthetic) | Heat treatment (common) |
The bottom line
Cubic Zirconia 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 Cubic Zirconia and White Sapphire.
Frequently asked questions
Is Cubic Zirconia or White Sapphire more durable?
White Sapphire is harder (Mohs 9 vs 8.25), so it resists scratches better.
Which is cheaper, Cubic Zirconia or White Sapphire?
Cubic Zirconia runs about $1 to $30 per carat and White Sapphire about $40 to $600 per carat, so Cubic Zirconia is usually the more affordable choice.
Which should I choose?
Pick Cubic Zirconia 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.