Best Onyx Necklaces for Women of 2025

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Onyx necklaces are exquisite pieces of jewellery that are perfect for women who appreciate timeless elegance. Crafted with attention to detail, these necklaces feature stunning onyx gemstones that add a touch of sophistication to any outfit. The deep black colour of onyx creates a striking contrast against the skin, making it a versatile accessory for both formal occasions and everyday wear. Whether worn alone or layered with other necklaces, onyx necklaces are a stylish addition to any jewellery collection.
At a Glance: Our Top Picks
Top 10 Onyx Necklaces for Women
Philip Jones Black Onyx Necklace with Quote
The Philip Jones Onyx Necklace is a stylish addition to any jewellery collection. Crafted with high-quality materials, this necklace is designed for daily wear, ensuring durability and elegance. Its contemporary design makes it perfect for various occasions, from casual outings to special events. Moreover, it comes beautifully presented in a luxurious branded pouch, making it an ideal gift for loved ones on birthdays, anniversaries, or holidays. You can wear it with confidence, knowing it meets stringent EU regulations for quality.
Philip Jones Black Onyx Necklace with Quote Card
The Philip Jones Onyx Necklace is a stylish and contemporary piece that adds a touch of elegance to any outfit. Crafted from high-quality materials, this necklace is designed for daily wear, ensuring it remains a staple in your jewellery collection. It is presented in a luxurious branded pouch, making it a perfect gift for special occasions like birthdays or anniversaries. With its fashionable design and durability, this necklace not only enhances your style but also provides lasting value.
Philip Jones Stylish Black Onyx Necklace
The Philip Jones Onyx Necklace is a stylish accessory that combines elegance with durability. Crafted from high-quality materials, this necklace is designed for daily wear, ensuring you can enjoy its beauty every day. Its contemporary design makes it a versatile addition to any wardrobe, allowing you to make a fashion statement effortlessly. Presented in a luxurious branded pouch, it’s an ideal gift for special occasions like birthdays or anniversaries, making it easy for you to delight your loved ones.
COAI Gold Plated Onyx Stone Necklace for Women
The COAI Onyx Necklace showcases a stunning black onyx stone set in a gold plated 925 sterling silver pendant. The cable chain measures 16 inches with a 2-inch extender, allowing you to adjust the length for comfort. Made from real 14K gold plated silver, this necklace is suitable for sensitive skin, ensuring you can wear it all day without irritation. Its vintage design adds a touch of elegance, making it a versatile accessory that will enhance any outfit.
Philip Jones Black Onyx Mini Necklace
The Philip Jones Onyx Necklace is a stylish accessory that combines classic and contemporary designs, making it perfect for various occasions. Crafted with high-quality materials, this necklace is durable enough for daily wear, ensuring you can enjoy its elegance regularly. Each piece undergoes strict quality control checks, so you can feel confident in its reliability. Additionally, it comes presented in a luxurious branded pouch, making it an ideal gift for special events such as birthdays or anniversaries.
Classic Black Onyx Teardrop Necklace
The HENRYKA Black Onyx Necklace is a stunning piece crafted from solid 925 Sterling Silver and features a natural Black Onyx gemstone. The teardrop shape adds elegance, making it suitable for any occasion, whether casual or formal. With an 18-inch silver chain, you can enjoy comfortable wear throughout the day. The calming properties of Black Onyx can help you manage challenging emotions, offering a sense of balance and clarity as you navigate your daily life.
Philip Jones Black Onyx Gemstone Necklace
The Philip Jones Onyx Necklace is a stylish accessory that combines elegance and contemporary design. Crafted from high-quality materials, it is built to withstand daily wear, ensuring you can enjoy its beauty without worry. Its luxurious finish makes it a perfect gift for special occasions like birthdays or anniversaries, beautifully presented in a branded pouch. Plus, you will appreciate its affordable price, allowing you to indulge in a touch of luxury without breaking the bank.
Elli 925 Sterling Silver Onyx Pendant Necklace
The Elli Onyx Pendant Necklace is a stunning piece crafted from 925 sterling silver, ensuring both durability and elegance. Its high gloss polish means it will shine brightly, making it an eye-catching accessory for any occasion. You’ll appreciate its tarnish-resistant quality, which keeps the necklace looking new for longer. Manufactured with outstanding jeweller quality, this necklace is not only a fashionable choice but also a perfect gift for your wife or girlfriend, adding a touch of sophistication to their jewellery collection.
Aprilery Vintage Black Onyx Pendant Necklace
The Aprilery Onyx Necklace is a stunning piece crafted from high-quality brass with an electroplated silver finish. Its vintage style offers a unique design that adds a touch of classic elegance to your neckline. Perfect for various occasions, this necklace enhances any outfit whether you're attending a party or a dinner. Furthermore, the captivating onyx gemstones focus your energy, making it a thoughtful gift that shows you care while helping the recipient stay motivated towards their goals.
SIMPLÍ BASIC Gold Plated Necklace with Onyx Pendant
The SIMPLÍ BASIC Necklace features a stunning natural black onyx stone pendant, bringing a touch of elegance to your attire. The stainless steel chain is 18k gold plated, ensuring durability while providing a luxurious look. The necklace also offers healing benefits, as black onyx is known to encourage happiness and wise decision-making, which can enhance your overall well-being. Plus, you can easily adjust the chain length from 40cm to 45cm, allowing you to find the perfect fit for any outfit.
Frequently Asked Questions (FAQs)
1. What does the onyx stone mean?
The onyx is a stone that offers its bearer immensely powerful vibrations of protection, willpower, focus and strength. Many believe that the onyx is there to drive motivation and to continuously push you forward in your life.
2. What does a black onyx ring mean?
The Indian gemologists describe onyx as a protector for harmonious relationships. The stones' close union and yet strong contrast between the layers of black and white are considered symbolizing for the love between two people.
3. Is Black onyx a protection stone?
While onyx comes in several colors, the most well-known is black onyx. Historically, it was believed that onyx caused disagreements and conflict, but it's now celebrated for many positive qualities. Black onyx is a grounding, balancing, and protective stone with several benefits and potential feng shui applications.
4. What stone is onyx?
Onyx is a type of chalcedony, which is itself a form of microcrystalline quartz. Onyxes have straight, nearly parallel bands or layers of color, which allow skilled gem carvers to cut away material to create cameos and intaglios with extraordinary depth and contrast.
During our onyx necklaces for women research, we found 306 onyx necklaces for women products and shortlisted 10 quality products. We collected and analyzed 5,531 customer reviews through our big data system to write the onyx necklaces for women list. We found that most customers choose onyx necklaces for women with an average price of £14.99.
The onyx necklaces for women are available for purchase. We have researched hundreds of brands and picked the top brands of onyx necklaces for women, including Philip Jones, COAI, HENRYKA, Elli, Aprilery. The seller of top 1 product has received honest feedback from 2,371 consumers with an average rating of 4.9.

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