Best Onyx Necklaces for Men of 2025

The OceanJewel Onyx Pendant is a striking accessory that combines a signature black onyx stone with a stylish 3mm Figaro chain, adjustable from 20 to 23 inches. This versatility allows you to find the perfect fit for any occasion. The minimalist design ensures it complements your everyday outfits effortlessly. Made from high-quality stainless steel, this necklace promises durability and resistance to discolouration, providing you with a reliable accessory that stands the test of time.

The WESTMIAJW Onyx Necklace is a stylish accessory made from natural onyx beads, perfect for both casual and formal occasions. With a durable stainless steel clasp and beading wire, this necklace ensures longevity and strength. Measuring approximately 60cm, it features 68 smooth, round beads that provide a comfortable fit. The onyx gemstone is known for its ability to absorb negative energy, helping you maintain emotional strength during stressful times. It is not only a fashionable choice but also an empowering piece that encourages happiness and self-discipline.

The COAI Men's Cross Necklace features a stunning design with 6mm matte onyx beads and a sparkling CZ paved cross charm. With a length of 18 inches and a 2-inch extender, it offers flexibility for a comfortable fit. The onyx stone is known for its properties of confidence and balance, making it not just a stylish accessory but also a meaningful amulet. This versatile necklace is perfect for everyday wear and special occasions, allowing you to express your faith while enhancing your outfit.

The COAI Onyx Cross Necklace features a stylish beaded design made from 5mm onyx, measuring 20 inches in length. The necklace is adorned with a black stainless steel cross pendant, which adds an elegant touch and holds significant prayer symbolism. Wearing this necklace can enhance your self-control and boost your confidence, helping you feel more at ease in various situations. Additionally, it arrives in a beautiful jewellery box, making it a perfect gift for yourself or a loved one.

The Forge & Foundry Pendant is a striking minimalist piece crafted from high-quality stainless steel and onyx. Its elegant design enhances your style, making it perfect for any occasion. The durable stainless steel resists rust and tarnish, ensuring longevity without discoloration on your skin. The pendant’s small size, along with a 21-inch Rolo chain, allows for versatile wear, whether as a standalone accessory or layered with other necklaces. This piece embodies the artistry of traditional steel forging, promising a unique addition to your collection.

The GAVU Onyx Necklace is crafted from high-quality 8mm matte onyx and features an 8.5mm stainless-steel Fleur De Lis bead. This men's beaded necklace is designed for durability, being anti-rust and waterproof, which means you can wear it with confidence in various conditions. At 65cm in length, it can be worn alone or layered with other necklaces, offering versatile styling options. The onyx stone is known for its properties of confidence and balance, making this necklace not only stylish but also meaningful.

The WESTMIAJW Beaded Necklace is an elegant accessory made from natural black onyx and hematite beads. With a durable stainless steel clasp, this necklace offers both strength and style, making it suitable for casual and formal wear alike. Measuring approximately 60cm in length, it features 35 black onyx beads and 36 magnetic hematite beads, which are smooth and round, providing a comfortable fit. The hematite gemstones are known for their healing properties, helping to reduce stress and improve circulation, making this necklace not just a stylish choice, but also beneficial for your well-being.

The FaithHeart Dragon Claw Necklace is a striking piece of hip hop jewellery that showcases a punk style gothic design with a gemstone. This necklace is crafted from durable stainless steel, ensuring it is allergy-safe and resistant to tarnish, so you can wear it with confidence. The adjustable long chain, measuring 55cm plus an additional 5cm, allows you to customise the fit for your comfort. Its eye-catching appearance makes it an ideal accessory for various occasions, whether it’s Halloween, Valentine's Day, or just a night out.

The FaithHeart Viking Necklace showcases a striking vintage-style dog tag pendant made from large onyx, ruby, emerald, or sapphire stones, adorned with Norse runes. This unique design not only adds a cool and mysterious touch to your outfit but also makes it suitable for both men and women. Crafted from hypoallergenic materials, it ensures that you can wear it without worrying about allergies or skin irritation. The durable stainless steel guarantees lasting colour retention, so you can enjoy its beauty for years to come.

The GAVU Men's Beaded Necklace features a stunning design with 4mm Matte Onyx beads and a sleek stainless steel compass pendant. This necklace not only showcases genuine stones but also ensures durability with its anti-rust and waterproof properties, making it a reliable choice for daily wear. At 20 inches (50cm) in length, it can be worn alone or layered with other pieces for a personalised style. Additionally, it comes presented in a gift box, making it an ideal present for a loved one or a treat for yourself.