Onyx Necklaces: Compare Listings & Prices

Updated October 20, 2026

Browse 18 listings for Onyx Necklaces, including options from Miansai and Dorsey. Compare product details and listed prices.

The 18 displayed listings with prices are listed from $175.00 to $2,400.00 (USD) in this catalog snapshot. Confirm the selected variant's current price, availability and purchase terms with the retailer.

The collection includes sterling-silver settings, gold vermeil, bead designs, and pendant styles, offering options from simple to statement pieces.

When choosing an onyx necklace, consider the metal setting-sterling silver provides a cool contrast, while gold vermeil adds warmth. Look for well-cut onyx stones with a smooth polish for maximum shine.

Pay attention to chain length and clasp type; a longer chain can create a layered look, and a sturdy clasp ensures security. Match the necklace’s style to your wardrobe, whether you prefer a subtle accent or a bold focal point.

Questions

Is onyx a durable gemstone?

Onyx is relatively hard, rating about 6.5 to 7 on the Mohs scale, making it suitable for everyday wear.

How should I care for an onyx necklace?

Clean with a soft cloth and mild soap, avoid harsh chemicals, and store it separately to prevent scratches.

Does the metal affect the stone’s color?

The metal setting doesn’t change the stone’s color, but a contrasting metal can enhance its visual impact.

Can I wear onyx with other jewelry?

Yes, onyx pairs well with both silver and gold pieces, allowing mixed-metal styling.

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