Updated as of June 2026
Alexandrite vs Spinel
| Alexandrite | Spinel | |
|---|---|---|
| Price / carat | $500 to $10,000 | $50 to $1,500 |
| Hardness (Mohs) | 8.5 | 8 |
| Color | Green, Red, Purple | Red, Pink, Blue, Purple, Orange |
| Treatment | Typically untreated | Typically untreated |
The bottom line
Alexandrite and Spinel 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 Alexandrite and Spinel.
Frequently asked questions
Is Alexandrite or Spinel more durable?
Alexandrite is harder (Mohs 8.5 vs 8), so it resists scratches better.
Which is cheaper, Alexandrite or Spinel?
Alexandrite runs about $500 to $10,000 per carat and Spinel about $50 to $1,500 per carat, so Spinel is usually the more affordable choice.
Which should I choose?
Pick Alexandrite if you want green tones and Spinel if you prefer red. Match the stone hardness to how you will wear it and let budget break the tie.