Updated as of June 2026
Peridot vs Tourmaline
| Peridot | Tourmaline | |
|---|---|---|
| Price / carat | $20 to $400 | $20 to $800 |
| Hardness (Mohs) | 6.75 | 7.25 |
| Color | Green, Yellow-green, Olive | Green, Pink, Blue, Multicolor, Black |
| Treatment | Typically untreated | Heat treatment |
The bottom line
Peridot and Tourmaline 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 Peridot and Tourmaline.
Frequently asked questions
Is Peridot or Tourmaline more durable?
Tourmaline is harder (Mohs 7.25 vs 6.75), so it resists scratches better.
Which is cheaper, Peridot or Tourmaline?
Peridot runs about $20 to $400 per carat and Tourmaline about $20 to $800 per carat, so Peridot is usually the more affordable choice.
Which should I choose?
Pick Peridot if you want green tones and Tourmaline if you prefer green. Match the stone hardness to how you will wear it and let budget break the tie.