Onyx jewelry

Explore exquisite onyx jewelry at GRANDIANI. Unique designs, premium quality, and perfect gifts for any occasion. Shop now and enjoy timeless style.
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52 Onyx jewelry

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  • Featured
  • Most relevant
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  • Alphabetically, A-Z
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  • Date, old to new
  • Date, new to old
Black diamond earrings
mens ring gold diamond onyx
Onyx jewelry

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Buying Guide for Onyx jewelry

When selecting Onyx Jewelry, focus on metal type, gemstone quality, cut, carat size, setting style, and design versatility. Solid 14k or 18k gold provides long-lasting shine and hypoallergenic comfort, while sterling silver offers an elegant, budget-friendly alternative.

Onyx is valued for its deep black color and smooth, polished surface. The gemstone cut—round, oval, cabochon, or faceted—affects how light interacts with the stone, enhancing its elegance. Carat size influences the piece’s visual impact, while the setting style—bezel, prong, or halo—ensures durability and showcases the stone’s beauty. Onyx jewelry can be worn as a bold statement alone or layered with complementary pieces for a modern, stylish look.

At Grandiani, Onyx Jewelry is curated for premium metals, expert craftsmanship, and timeless gemstone quality. Buyers can confidently invest in onyx jewelry that delivers elegance, versatility, and lasting sophistication.

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F.A.Q. for Onyx jewelry
Pieces are crafted from solid gold, sterling silver, or platinum, depending on design.
Yes, polished onyx is sturdy for daily wear, but care should be taken to avoid hard impacts.
Use a soft cloth with warm water and mild soap. Avoid harsh chemicals that may damage the stone or metal.
Yes, onyx pairs beautifully with diamonds, white gold, or other colored stones for layered elegance.
Yes, solid gold, silver, and platinum settings are generally safe for sensitive skin.
Some designs allow for engraving or personalized settings. Check product pages for available options.
Yes, Grandiani provides professional warranty and repair services to maintain the beauty of your onyx pieces.
All onyx in our collection is natural and ethically sourced, polished to perfection.
Absolutely, the bold elegance of onyx makes it ideal for birthdays, anniversaries, or special occasions.
The collection includes rings, bracelets, necklaces, and earrings, ranging from minimalist designs to statement pieces.
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