AltGems
Updated as of June 2026

Benitoite necklaces

A rare blue gem found in gem quality only in California, where it is the official state gem. Famed for strong fire and a vivid sapphire blue color. Here is how it works in necklaces specifically.

Find your piece
Shop Benitoite necklaces
Shop now

Choosing a Benitoite necklace

Necklaces sit protected against the body, so even softer stones work well. For color, look for an even blue tone, and match the metal to your skin tone and budget.

Best metals and settings

Benitoite pairs well with white gold, platinum. An open setting lets more light into the stone. Compare options in our metal guides.

More on this stone: Benitoite overview, price guide, and care guide.

You may also like

7.8

Sapphire

Blue · Mohs 9
6.2

Tanzanite

Blue · Mohs 6.5
6.8

Iolite

Blue · Mohs 7

Frequently asked questions

Is Benitoite good for a necklace?
Necklaces sit protected against the body, so even softer stones work well.
How much does a Benitoite necklace cost?
The stone itself runs about $800 to $4,000 per carat, and the finished necklace price depends on the metal and setting. Benitoite pairs well with white gold, platinum.
What metal suits a Benitoite necklace?
Benitoite looks best in white gold, platinum. See our metal guides to weigh durability against cost.