Updated as of June 2026
Grandidierite vs Chrome Diopside
| Grandidierite | Chrome Diopside | |
|---|---|---|
| Price / carat | $500 to $4,000 | $10 to $150 |
| Hardness (Mohs) | 7.5 | 5.75 |
| Color | Green, Bluish green, Teal | Green, Deep green |
| Treatment | Typically untreated | Typically untreated |
The bottom line
Grandidierite and Chrome Diopside 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 Grandidierite and Chrome Diopside.
Frequently asked questions
Is Grandidierite or Chrome Diopside more durable?
Grandidierite is harder (Mohs 7.5 vs 5.75), so it resists scratches better.
Which is cheaper, Grandidierite or Chrome Diopside?
Grandidierite runs about $500 to $4,000 per carat and Chrome Diopside about $10 to $150 per carat, so Chrome Diopside is usually the more affordable choice.
Which should I choose?
Pick Grandidierite if you want green tones and Chrome Diopside if you prefer green. Match the stone hardness to how you will wear it and let budget break the tie.