Updated as of June 2026
Grandidierite engagement rings
A rare bluish green gem first found in Madagascar and named for explorer Alfred Grandidier. Its glowing teal color makes it a sought after collector stone. Here is how it works in engagement rings specifically.
Choosing a Grandidierite engagement ring
At Mohs 7.5, Grandidierite is hard enough to hold up well in a engagement ring. For color, look for an even green tone, and match the metal to your skin tone and budget.
Best metals and settings
Grandidierite pairs well with white gold, platinum, yellow gold. A bezel or halo setting adds protection for daily wear. Compare options in our metal guides.
More on this stone: Grandidierite overview, price guide, and care guide.
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Is Grandidierite good for a engagement ring?
At Mohs 7.5, Grandidierite is hard enough to hold up well in a engagement ring.
How much does a Grandidierite engagement ring cost?
The stone itself runs about $500 to $4,000 per carat, and the finished engagement ring price depends on the metal and setting. Grandidierite pairs well with white gold, platinum, yellow gold.
What metal suits a Grandidierite engagement ring?
Grandidierite looks best in white gold, platinum, yellow gold. See our metal guides to weigh durability against cost.