AltGems
Updated as of June 2026

Onyx pendants

A sleek black chalcedony traditionally worn for grounding, strength, and protection against negativity. Here is how it works in pendants specifically.

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Choosing a Onyx pendant

A pendant shows off a single stone and stays relatively protected. For color, look for an even black tone, and match the metal to your skin tone and budget.

Best metals and settings

Onyx pairs well with sterling silver, white gold, yellow gold. An open setting lets more light into the stone. Compare options in our metal guides.

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

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Frequently asked questions

Is Onyx good for a pendant?
A pendant shows off a single stone and stays relatively protected.
How much does a Onyx pendant cost?
The stone itself runs about $3 to $40 per carat, and the finished pendant price depends on the metal and setting. Onyx pairs well with sterling silver, white gold, yellow gold.
What metal suits a Onyx pendant?
Onyx looks best in sterling silver, white gold, yellow gold. See our metal guides to weigh durability against cost.