Onyx Necklaces

Bold Beauty, Timeless Strength
Our collection of onyx necklaces embodies power, mystery, and elegance. Known for their deep black color and symbolic meaning, these necklaces are more than jewelry—they’re statements of confidence and protection. Whether you're searching for a minimalist black onyx pendant necklace or an elevated 14k gold black onyx necklace, you’ll find sleek, powerful styles designed to stand out. Perfect for everyday wear or special occasions, our onyx pieces are crafted to inspire and empower.

3 products
  • .925 Sterling Silver Marquise Onyx and Citrine and Diamond Accent Fleur De Lis Pendant Necklace (H-I Color, SI1-SI2 Clarity) - 18"
    .925 Sterling Silver Marquise Onyx and Citrine and Diamond Accent Fleur De Lis Pendant Necklace (H-I Color, SI1-SI2 Clarity) - 18
    Regular price
    $331.28
    Sale price
    $331.28
  • 18K White Gold Diamond Accent and Pear Cut Sky Blue Topaz and Pear Cut Black Onyx Dangle Drop 18" Pendant Necklace (G-H Color, SI1-SI2 Clarity)
    18K White Gold Diamond Accent and Pear Cut Sky Blue Topaz and Pear Cut Black Onyx Dangle Drop 18
    Regular price
    $3,132.73
    Sale price
    $3,132.73
  • 14k Yellow Gold 17 inch Necklace with Round Onyx
    Product Image
    Regular price
    Sold out
    Sale price
    $513.99

The Allure of Onyx Necklaces

Onyx is a gemstone that has captivated civilizations for centuries. From ancient Rome to modern runways, its bold presence and deep symbolism have made it a timeless choice for jewelry lovers. A black onyx necklace symbolizes strength, self-mastery, and protection, making it a meaningful addition to your collection.

The striking black hue of onyx pairs beautifully with a range of metals, especially gold and silver. Its natural elegance adds depth to any outfit—whether you're dressing up for an event or layering a statement piece for everyday sophistication.

Why Choose a Black Onyx Necklace?

There are many reasons to choose black onyx as the centerpiece of your next favorite necklace:

  • Symbolism of Strength: Onyx is often associated with grounding energy, focus, and inner strength.
  • Bold, Versatile Color: The deep black hue complements any outfit and works with both casual and formal styles.
  • Timeless Elegance: A black onyx pendant necklace never goes out of style. Its simplicity and impact make it a staple piece.
  • Perfect for Layering: Black onyx pairs seamlessly with gold, silver, and gemstone necklaces for a modern stacked look.
  • Gender-Neutral Appeal: Sleek and minimal, these necklaces suit all genders and styles.

Popular Styles in Our Onyx Necklace Collection

1. Black Onyx Necklace

The classic black onyx necklace is a piece of wearable power. Designed to be versatile and striking, this piece brings minimalist chic to your wardrobe.

  • Often crafted in sterling silver or gold-plated settings
  • Available in various cuts like oval, round, or teardrop
  • Ideal for daily wear and symbolic gifting
  • Works well as a standalone statement or part of a layered look

A black onyx necklace adds depth and edge to any jewelry collection. Its neutral tone allows it to pair effortlessly with any ensemble.

2. Black Onyx Pendant Necklace

Perfect for those who appreciate delicate details with bold meaning, the black onyx pendant necklace features the gemstone as a focal point.

  • Choose from bezel, prong, or floating settings
  • Available in geometric, vintage, or minimalist designs
  • Excellent for gifting or layering with other pendant necklaces
  • Makes a subtle yet powerful statement

A black onyx pendant necklace is elegant, refined, and symbolic—suitable for work, events, or daily affirmation.

3. 14K Gold Black Onyx Necklace

For those who want to elevate their jewelry game, the 14k gold black onyx necklace offers luxury with substance. The warmth of gold contrasts beautifully with the cool, dark onyx.

  • Made from solid 14k yellow or white gold
  • Often accented with diamonds or intricate detailing
  • Ideal for formal wear, anniversary gifts, or signature jewelry pieces
  • Suits both bold and refined aesthetics

A 14k gold black onyx necklace exudes luxury while remaining grounded in meaning—a modern heirloom in the making.

Best Occasions for Gifting or Wearing Onyx Necklaces

Black onyx isn’t just about aesthetics—it carries strong emotional and spiritual meaning, making it an ideal gift or personal treasure.

  • Milestone Birthdays: Onyx is the traditional birthstone for Leo (August) and is ideal for 30th birthdays.
  • Graduations or Career Milestones: A black onyx necklace represents strength, determination, and success.
  • Anniversaries or Romantic Gifts: The contrast of 14k gold black onyx necklaces adds a unique elegance to romantic gifts.
  • Spiritual or Emotional Healing: Onyx is believed to protect against negative energy and bring emotional clarity.
  • Everyday Empowerment: Wear a black onyx pendant necklace daily to feel grounded, confident, and stylish.

Styling Tips for Onyx Necklaces

From sleek and minimalist to bold and regal, black onyx fits nearly every style. Here’s how to make the most of your onyx jewelry:

Minimalist Layering

  • Pair a simple black onyx pendant necklace with thin gold or silver chains for a modern, layered look.
  • Stack with gemstone chokers or medallion necklaces to add dimension.

Formal Statement

  • Wear a 14k gold black onyx necklace with an open neckline or black gown to let the gem pop.
  • Pair with matching black onyx earrings or bracelets for a cohesive statement.

Boho & Earthy Looks

  • Choose natural or raw-cut black onyx necklaces in longer chain styles.
  • Layer with earthy tones, beads, or leather accents for a relaxed vibe.

Jewelry Care: How to Maintain Your Onyx Necklace

While onyx is durable, it’s a relatively softer stone compared to diamonds or sapphires. Here’s how to care for your piece:

Cleaning Tips

  • Use a soft cloth and mild soap with lukewarm water
  • Avoid ultrasonic cleaners or harsh chemicals
  • Rinse thoroughly and pat dry before storing

Storage Advice

  • Keep your necklace in a separate pouch to avoid scratches from harder stones
  • Store in a cool, dry place away from sunlight and moisture
  • Remove your onyx necklace before working out, swimming, or doing household chores

Proper care ensures your black onyx necklace, whether gold or silver, retains its beauty and symbolism for years.

Craftsmanship & Ethical Standards

At Oath Jewelry, each black onyx necklace is a blend of craftsmanship, ethics, and artistry. We carefully select every onyx stone for its rich color and clarity, then hand-set it into premium metals like 14k gold or sterling silver.

  • All pieces are crafted by skilled artisans using ethically sourced materials
  • We ensure durability and comfort with secure settings and smooth finishes
  • Each necklace undergoes quality inspection for brilliance and longevity
  • Sustainable packaging and transparent sourcing guarantee your purchase is as responsible as it is radiant

Frequently Asked Questions

1. Is onyx a real gemstone?

Yes. Onyx is a naturally occurring variety of chalcedony known for its solid black or banded appearance.

2. What does a black onyx necklace symbolize?

It symbolizes strength, protection, and resilience. Onyx has been used historically as a grounding stone in spiritual practices.

3. Can I wear a black onyx necklace daily?

Absolutely. Onyx is suitable for everyday wear but should be cared for gently to avoid scratches or cracks.

4. What’s the difference between a black onyx necklace and a black onyx pendant necklace?

A black onyx necklace may include several onyx stones or a beaded design, while a black onyx pendant necklace typically features one central onyx gem on a chain.

5. Is gold a good metal for onyx?

Yes. A 14k gold black onyx necklace provides a beautiful contrast and elevates the elegance of the stone.

6. Can I gift a black onyx necklace to a man?

Definitely. Black onyx has universal appeal and works well in unisex or masculine styles. Choose heavier chains or bold settings for a more masculine aesthetic.

 
Example
Example
Example
(0 )
Example
View detail
Example
Example
Option1
Option2
Option3
Option1
Option2
Option3
Sold out
Quantity
Add To Cart
Buy Now
Compare
Add Wishlist
Share:
0
0