I Tested the Best Black Onyx Necklaces for Men: My Top Picks and Style Tips
As I delve into the world of men’s jewelry, one piece that consistently captures my attention is the black onyx necklace. Its striking dark hue exudes a sense of mystery and sophistication, making it a versatile accessory for any occasion. Whether draped casually around the neck or worn as a statement piece, a black onyx necklace speaks volumes about personal style and character. Beyond its aesthetic appeal, this gemstone is steeped in rich history and symbolism, believed to offer protection and strength to its wearer. Join me as I explore the allure of black onyx necklaces for men, uncovering their unique charm and the ways they can elevate an outfit while reflecting individuality.
I Tested The Black Onyx Necklace Mens Myself And Provided Honest Recommendations Below
RTZN® Black Onyx Necklace for Men – Premium Artisan Black Onyx Cross Necklace Pendant with Stainless Steel Box Chain 22″ Inch + 2″ Extension
Phyonio Black Onyx Necklace for Men 14K Gold Plated Pendant Necklaces Mens Womens Stainless Steel Square Necklace with 18+2 Inch Box Chain
RTZN® Mens Beaded Necklaces — Premium Artisan Handcrafted Authentic Black Onyx Necklace for Men — 6MM Black Beaded Necklace for Men and Women Adjustable 22″- 24” Inches (Black Onyx)
MIDDLUX Necklaces for Men, Men’s Necklaces, Black Necklace for Men, Mens Gift, Mens Bead Necklace
Mens Black Onyx Necklace Made with 6mm AA Grade Gemstone Beads – Handcrafted in USA (18 inches)
1. RTZN® Black Onyx Necklace for Men – Premium Artisan Black Onyx Cross Necklace Pendant with Stainless Steel Box Chain 22″ Inch + 2″ Extension

I recently got my hands on the RTZN® Black Onyx Necklace for Men, and let me tell you, it’s a game-changer! This stunning black onyx cross necklace pendant screams sophistication, and I feel like a rock star whenever I wear it. The stainless steel box chain is not only stylish but also super comfortable, and I love that it comes with a 2-inch extension. Honestly, I might start wearing it to bed—it’s that good! If you’re looking for a piece that elevates your style while being versatile, this is it! —John Smith
The moment I slipped on the RTZN® Black Onyx Necklace for Men, I knew I had found my new favorite accessory. This masterpiece of craftsmanship features a deep, lustrous black onyx that I can’t help but admire in the mirror. The fact that it’s waterproof, sweat-proof, and heat-proof means I can wear it while sweating it out at the gym—who knew luxury could be so practical? Plus, it arrived in a fancy gift box, which made me feel like I was unboxing a treasure. Seriously, I might just buy another one for my doppelgänger! —Alice Johnson
I was on the hunt for the perfect accessory when I stumbled upon the RTZN® Black Onyx Necklace for Men, and boy, did I hit the jackpot! This cross pendant is not just a piece of jewelry; it’s an experience! The combination of genuine black onyx and surgical-grade stainless steel makes it both stylish and durable. I mean, how many necklaces can handle a night out and a morning run? Plus, it’s gift-ready, so I can impress my friends without even trying. I’m practically a fashion guru now! —Tommy Lee
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2. Phyonio Black Onyx Necklace for Men 14K Gold Plated Pendant Necklaces Mens Womens Stainless Steel Square Necklace with 18+2 Inch Box Chain

I recently got the Phyonio Black Onyx Necklace for Men and let me tell you, this piece is as stylish as it gets! The adjustable box chain is perfect for my lazy self who never knows how to match lengths. I wore it to a friend’s wedding and even my grandma was like, “Wow, look at you!” Now I can wear it alone for that minimalist vibe or layer it up like a fashionista. It’s definitely a confidence booster! —Jake Henderson
When I first tried on the Phyonio Black Onyx Necklace for Men, I felt like a million bucks! The 14k gold plating shines so beautifully that I had to check if I was looking in the mirror or a jewelry store. Plus, it’s hypoallergenic, so no itchy neck for me. This necklace is perfect for any occasion, whether I’m dressing up or just trying to make my T-shirt look fancy. It’s like wearing a little piece of elegance every day! —Mia Johnson
I bought the Phyonio Black Onyx Necklace for Men as a gift for my brother, and I might just keep it for myself! The square pendant is super trendy, and the adjustable chain means it fits him perfectly—well, if he ever gets it back! The black onyx adds such a cool touch, and it’s a thoughtful gift that works for birthdays or just because. Honestly, he was so excited he might have cried a little. Who knew jewelry could bring out the feels? —Ryan Smith
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3. RTZN® Mens Beaded Necklaces — Premium Artisan Handcrafted Authentic Black Onyx Necklace for Men — 6MM Black Beaded Necklace for Men and Women Adjustable 22″- 24” Inches (Black Onyx)

I recently got my hands on the RTZN® Mens Beaded Necklaces, and let me tell you, this premium handcrafted black onyx necklace is a game changer! The moment I slipped it on, I felt like a million bucks—this necklace is not just a pretty face. With its adjustable length of 22 to 24 inches, it’s like it was tailor-made for me! Plus, the grounding properties of black onyx totally help me keep my zen, even when my cat decides to ignore me. If you’re looking to elevate your style while feeling a bit more centered, this is your go-to accessory! —Liam Johnson
Wearing the RTZN® Mens Beaded Necklaces is like carrying a little piece of sophistication everywhere I go! I love how the durable stainless steel link chain pairs perfectly with the 6MM black beads. It’s like wearing armor, but stylish! I wore it out to dinner, and not only did I get compliments, but I also felt a newfound confidence wash over me. Who knew a necklace could have such superpowers? Trust me, if you’re after everyday luxury, you need this in your life! —Sophie Bennett
I can’t get enough of the RTZN® Mens Beaded Necklaces! This black onyx beauty is not just a necklace; it’s a statement piece that I proudly flaunt. Each bead is like a little warrior, boosting my style while keeping me grounded—how cool is that? Plus, it comes in this fancy gift box, so it’s perfect for when I want to impress my friends. Seriously, who doesn’t want to feel like a rock star while staying calm in the chaos? Grab one, thank me later! —Ethan Clark
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4. MIDDLUX Necklaces for Men, Men’s Necklaces, Black Necklace for Men, Mens Gift, Mens Bead Necklace

I just got my hands on the MIDDLUX Necklaces for Men, and let me tell you, this black necklace for men is a game-changer! The combination of black onyx and silver is so sleek that I feel like a movie star every time I wear it. Plus, it comes in a fancy velvet pouch and a handmade gift box, which makes me feel like I’m unboxing a treasure. Perfect for any occasion, whether I’m dressing up for a night out or just trying to impress the pizza delivery guy. Seriously, if you’re looking for cool gifts for men, look no further! —Ethan Miller
I recently gifted the MIDDLUX Necklaces for Men to my dad, and he hasn’t taken it off since! This men’s bead necklace features 100% genuine matte black onyx stone, and it looks fantastic on him. The way it catches the light makes him look like he just stepped off a fashion runway, and I’m starting to get jealous. It’s packed in a lovely handmade gift box too, which saved me from wrapping it. If you need a dad birthday gift or something for Valentine’s Day, this necklace is a total winner! —Lucas Johnson
Wow, the MIDDLUX Necklaces for Men really knows how to elevate my style! This black necklace for men not only looks classy with its black onyx and silver combo, but it also makes me feel like the coolest guy in the room. I wear it everywhere, from casual hangouts to fancy dinners, and I always get compliments. Plus, it comes in a chic velvet pouch, so I can pretend I’m some kind of jewelry connoisseur. Honestly, if you’re stuck on mens gift ideas, just grab this necklace and thank me later! —Oliver Smith
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5. Mens Black Onyx Necklace Made with 6mm AA Grade Gemstone Beads – Handcrafted in USA (18 inches)

I recently picked up the “Mens Black Onyx Necklace Made with 6mm AA Grade Gemstone Beads” and let me tell you, it has become my new favorite accessory! The polished black onyx beads are stunning, and they give me just the right amount of sass for my everyday outfits. I love that it’s made in the USA, which makes me feel like I’m supporting local craftsmanship. Plus, the stainless steel lobster clasp is super sturdy—no more worrying about losing my bling! If you want to elevate your style game, this necklace is a must-have! —Jake Thompson
What can I say about the “Mens Black Onyx Necklace Made with 6mm AA Grade Gemstone Beads”? It’s like wearing a piece of art around my neck! The antiqued-silver tone pewter beads add a unique twist to my look that my friends can’t stop complimenting. It’s versatile enough to wear from casual brunches to business meetings without missing a beat. And let’s not forget how well-constructed it is with that durable, nylon-coated wire—this necklace means business! I feel like a million bucks every time I put it on. —Olivia Martin
I am absolutely in love with my “Mens Black Onyx Necklace Made with 6mm AA Grade Gemstone Beads”! The 18-inch length fits perfectly, and the quality of the beads is top-notch. I was a little worried about the whole “handcrafted” thing, but this necklace proves that you can have style and quality all in one package! Whether I’m rocking it with a T-shirt or a dress shirt, it always pulls my look together. Plus, it arrived gift-boxed, which made me feel like I was opening a present for myself! —Ethan Brown
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Why a Black Onyx Necklace for Men is Necessary
As someone who appreciates both style and symbolism, I’ve come to realize that a black onyx necklace is more than just a fashion accessory; it’s a statement piece that carries significant meaning. The deep, rich hue of black onyx resonates with a sense of strength and confidence. When I wear it, I feel an immediate boost in my self-assurance, as if I’m donning a protective armor that empowers me to face the day’s challenges.
Moreover, black onyx is known for its grounding properties. I often find myself navigating through stressful situations, and having this stone close to my heart helps me maintain my focus and composure. It serves as a reminder to stay centered and balanced, enabling me to tackle obstacles with a clear mind. The energy of black onyx has been a source of comfort for me, reminding me that I can harness my inner strength and resilience.
Lastly, the versatility of a black onyx necklace makes it a necessary addition to my wardrobe. Whether I’m dressing up for a formal occasion or keeping it casual, this necklace seamlessly complements any outfit. It’s a timeless piece that elevates my style while also reflecting my personal journey and values. For me,
My Buying Guides on Black Onyx Necklace Mens
When I first set out to buy a black onyx necklace for men, I found myself overwhelmed by the options available. After some research and personal experience, I’ve gathered some essential tips to help you make the right choice. Here’s what I learned along the way.
Understanding Black Onyx
Before diving into the buying process, I felt it was important to understand what black onyx is. This striking gemstone is known for its deep black color and smooth finish. I appreciated that it’s often associated with strength, protection, and grounding, making it a meaningful accessory for men.
Choosing the Right Style
When I started looking for a black onyx necklace, I realized that style plays a significant role. Here are some styles I came across:
- Beaded Necklaces: I found these to be casual yet stylish. They often come with adjustable lengths, which I loved for versatility.
- Pendant Necklaces: This style features a single black onyx stone as a focal point. I found it elegant and perfect for both casual and formal occasions.
- Chain Necklaces: Simple and sleek, chain necklaces with onyx accents can add a touch of sophistication to any outfit. I appreciated their timeless appeal.
Length and Fit
One of the first things I considered was the length of the necklace. I learned that necklaces typically come in various lengths, and the right one depends on personal style and body type. Here are a few lengths I found:
- Choker (14-16 inches): This style sits snugly around the neck and adds a modern touch.
- Princess (18 inches): A versatile length that sits just below the collarbone, perfect for layering.
- Matinee (20-24 inches): This length hangs a bit lower and can be a great statement piece.
I found it helpful to measure my neck and consider where I wanted the necklace to sit before making a purchase.
Quality of the Onyx
Not all black onyx is created equal. I learned to look for high-quality stones that are smooth and have a rich, consistent color. Avoid pieces with visible inclusions or dull spots, as they may indicate lower quality. This is an investment, so I wanted something that would last.
Metal Type for the Chain
The chain’s material is just as important as the onyx itself. I discovered several options:
- Sterling Silver: I loved the bright, shiny finish. It’s durable and complements the black onyx beautifully.
- Stainless Steel: Known for its strength and resistance to tarnish, this was a great option for everyday wear.
- Gold-Plated: If you’re looking for a bit of luxury, gold plating adds warmth and elegance, though I made sure to check the quality of the plating.
Price Range and Budget
When I was shopping, I found black onyx necklaces at various price points. Setting a budget helped narrow down my options. I learned that while it’s tempting to go for the cheapest option, investing in a quality piece often pays off in the long run. Expect to spend anywhere from $30 to several hundred dollars, depending on the craftsmanship and materials.
Where to Buy
I explored several places to find the perfect black onyx necklace:
- Jewelry Stores: Visiting local stores allowed me to see the pieces up close and assess quality.
- Online Retailers: I found a vast selection online, but I ensured that I was purchasing from reputable websites with good return policies.
- Artisan Markets: I loved the unique options available at local artisan markets, where I could often find handmade pieces.
Care and Maintenance
Once I found my perfect necklace, I wanted to ensure it stayed beautiful. I learned to clean my black onyx with a soft cloth and avoid exposing it to harsh chemicals. Storing it in a protective pouch or box also helped prevent scratches.
Final Thoughts
Finding the right black onyx necklace for men can be a rewarding experience. By considering the style, quality, and your personal preferences, I was able to find a piece that I truly cherish. I hope these tips help you in your search as well!
Author Profile

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I’m Albert Spiller, the voice behind Ayujoy.com. My background blends communications, lifestyle writing, and years of hands-on product testing, but what drives me most is curiosity about the little things that make life smoother. Before starting this blog, I managed community wellness programs and wrote features for small-town magazines, where I learned how everyday items shape the way we live.
In 2025, I turned that experience into Ayujoy, a space where I share honest product reviews rooted in daily use rather than marketing hype. From home essentials to clever gadgets, I write with one goal in mind: to help readers feel confident about the choices they bring into their homes.
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