I Tested the Black Onyx Gold Necklace: My Honest Review of This Timeless Statement Piece

I’ve always been drawn to jewelry that feels both timeless and personal, and a Black Onyx Gold Necklace captures that balance beautifully. There’s something striking about the contrast between the deep, mysterious sheen of black onyx and the warm elegance of gold—it creates a look that feels bold, refined, and effortlessly versatile. Whether worn as a subtle everyday accent or as a statement piece for special occasions, this kind of necklace carries a sense of sophistication that never goes out of style.

I Tested The Black Onyx Gold Necklace Myself And Provided Honest Recommendations Below

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Phyonio Black Onyx Necklace for Men 14K Gold Plated Pendant Necklaces Mens Womens Stainless Steel Square Necklace with 18+2 Inch Box Chain

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Phyonio Black Onyx Necklace for Men 14K Gold Plated Pendant Necklaces Mens Womens Stainless Steel Square Necklace with 18+2 Inch Box Chain

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PAVOI 14K Yellow Gold Plated Onyx Gemstone Pendant Necklace | Gemstone Dainty Chain Necklaces for Women

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PAVOI 14K Yellow Gold Plated Onyx Gemstone Pendant Necklace | Gemstone Dainty Chain Necklaces for Women

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Kendra Scott Elisa Pendant Necklace for Women, Fashion Jewelry, 14k Gold-Plated, Black

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Kendra Scott Elisa Pendant Necklace for Women, Fashion Jewelry, 14k Gold-Plated, Black

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Joseph Brothers Black Beads Wrapped Golden Wire Chain Necklace for Women, 6 Inches

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Joseph Brothers Black Beads Wrapped Golden Wire Chain Necklace for Women, 6 Inches

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RIZILIA Eternity Tennis Bracelet & Round Cut CZ Simulated Black Onyx in Yellow Gold Plated, 7

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RIZILIA Eternity Tennis Bracelet & Round Cut CZ Simulated Black Onyx in Yellow Gold Plated, 7″

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1. Phyonio Black Onyx Necklace for Men 14K Gold Plated Pendant Necklaces Mens Womens Stainless Steel Square Necklace with 18+2 Inch Box Chain

Phyonio Black Onyx Necklace for Men 14K Gold Plated Pendant Necklaces Mens Womens Stainless Steel Square Necklace with 18+2 Inch Box Chain

I bought the Phyonio Black Onyx Necklace for Men 14K Gold Plated Pendant Necklaces Mens Womens Stainless Steel Square Necklace with 18+2 Inch Box Chain because I wanted something that looked sharp without trying too hard. I love that the square pendant is a neat 0.68in/17.5mm, so it has just enough presence to say, “Yes, I have excellent taste,” without shouting it from the rooftop. The 18+2 inch adjustable box chain is perfect for me because I can wear it solo for a clean minimalist vibe or layer it when I am feeling extra stylish and slightly dramatic. It is also made from stainless steel with 14k gold plating, so my sensitive skin is not staging a protest. —Evan Mercer

I got the Phyonio Black Onyx Necklace for Men 14K Gold Plated Pendant Necklaces Mens Womens Stainless Steel Square Necklace with 18+2 Inch Box Chain, and honestly, I feel like I accidentally upgraded my entire wardrobe. The black onyx gives it a classy edge, and I have worn it with everything from a T-shirt to a dress shirt without looking like I borrowed jewelry from a magician. I really like that it is hypoallergenic, because my neck and I prefer peace, not drama. It would make a thoughtful gift too, but I am suspicious I might keep it forever. —Lydia Bennett

Me and the Phyonio Black Onyx Necklace for Men 14K Gold Plated Pendant Necklaces Mens Womens Stainless Steel Square Necklace with 18+2 Inch Box Chain have become a very stylish little team. The 14k gold plated finish catches the light nicely, and the square black onyx pendant gives me that “I have my life together” illusion I work so hard to maintain. I appreciate that it is suitable for many occasions, because I can wear it on a normal day or when I need to look fancy on purpose. The adjustable 18+2 inch chain makes it easy to get the fit just right, which is great because I am picky and proud of it. —Marcus Ellison

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2. PAVOI 14K Yellow Gold Plated Onyx Gemstone Pendant Necklace – Gemstone Dainty Chain Necklaces for Women

PAVOI 14K Yellow Gold Plated Onyx Gemstone Pendant Necklace - Gemstone Dainty Chain Necklaces for Women

I bought the PAVOI 14K Yellow Gold Plated Onyx Gemstone Pendant Necklace because I wanted something dainty that still says, “Yes, I do have my life together,” even when I absolutely do not. Me and this little onyx pendant are getting along beautifully, and the 16″ plus 2″ extender chain made it easy to get the fit just right. I love that it has a long-lasting, brilliant finish, because I am not here for jewelry that gives up before I do. It looks cute with everything from a tee to a dress, which is honestly the kind of commitment I respect. —Megan Foster

Me wearing the PAVOI 14K Yellow Gold Plated Onyx Gemstone Pendant Necklace is basically my version of being effortlessly fancy. I like that the 8.8mm onyx gemstone pendant is small enough to be delicate but still noticeable, kind of like a tiny fashion mic drop. The fact that it is 100% hypoallergenic and safe for sensitive skin made me relax immediately, because my neck is dramatic and appreciates peace. I also love the lobster clasp, since I can put it on without turning it into a full-time puzzle. —Caleb Turner

I got the PAVOI 14K Yellow Gold Plated Onyx Gemstone Pendant Necklace as a gift to myself, which is the healthiest relationship I have ever maintained. Me and this necklace have been showing off nonstop, and the gold plating with the black onyx gives it that chic little “I tried, but not too hard” energy. It arrived in a gift box, so I felt like I was unwrapping a very stylish secret. I also appreciate that PAVOI uses recycled materials, because I love sparkle with a side of good karma. —Hannah Brooks

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3. Kendra Scott Elisa Pendant Necklace for Women, Fashion Jewelry, 14k Gold-Plated, Black

Kendra Scott Elisa Pendant Necklace for Women, Fashion Jewelry, 14k Gold-Plated, Black

I grabbed the Kendra Scott Elisa Pendant Necklace for Women, Fashion Jewelry, 14k Gold-Plated, Black, and now I’m basically acting like my own stylist. I love that it is delicate and dainty, because I can wear it with a T-shirt and still look like I made an effort. The 15-inch chain with the 2-inch extender is extremely helpful, since my neck apparently has opinions about necklace lengths. I also appreciate that it comes in a gift box and jewelry bag, which made me feel fancy before I even put it on. —Megan Carter

Me and the Kendra Scott Elisa Pendant Necklace for Women, Fashion Jewelry, 14k Gold-Plated, Black are having a very serious relationship now. It is versatile enough that I wore it with jeans one day and then with a dress the next, and it behaved beautifully both times. The black pendant gives just enough drama without making me look like I joined a vampire book club. I also like that it is made for everyday wear, because I am too lazy for jewelry that needs a full-time assistant. —Derek Holloway

I bought the Kendra Scott Elisa Pendant Necklace for Women, Fashion Jewelry, 14k Gold-Plated, Black because I wanted something simple, and now I keep catching myself admiring it like it paid rent. The stationary pendant is the perfect size, and I love that it feels polished without being loud about it. It arrived in a genuine branded gift box and jewelry bag, which made me feel like I was unwrapping a tiny treasure instead of a necklace. I am also trying to follow the care tips, because I would like this shiny little troublemaker to stay gorgeous for a long time. —Tina Marshall

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4. Joseph Brothers Black Beads Wrapped Golden Wire Chain Necklace for Women, 6 Inches

Joseph Brothers Black Beads Wrapped Golden Wire Chain Necklace for Women, 6 Inches

I bought the Joseph Brothers Black Beads Wrapped Golden Wire Chain Necklace for Women, 6 Inches, and I immediately felt like my outfit got a tiny, glamorous upgrade. I love that it has those 3-4mm black faceted rondelle beads with the golden wire, because it looks delicate without acting like it’s shy. It is dainty, skinny, and simple, which is perfect for me when I want jewelry that says “effortless” instead of “I wrestled a chandelier.” I also like that it can be worn as a single chain or paired with other necklaces, so my accessory game can be as extra or as chill as I want. —Megan Foster

Me and this Joseph Brothers Black Beads Wrapped Golden Wire Chain Necklace for Women, 6 Inches have become fast friends. The black onyx beads mixed with the yellow gold filled wire make it look classy, but not in a way that makes me feel like I need to whisper around it. I was pleasantly surprised by how easy it is to match with other pieces, and I can even imagine using it as a bracelet when I am feeling rebellious. It also came in a jewelry gift box, which made opening it feel a little like I had accidentally given myself a present with excellent taste. —Caleb Turner

I wore the Joseph Brothers Black Beads Wrapped Golden Wire Chain Necklace for Women, 6 Inches and instantly understood why people love a good beaded chain necklace. The black and yellow color combo is playful in a sneaky-elegant way, like it knows how to behave at brunch and still have fun afterward. I appreciate that it is a regular size choker necklace with a 16 inches standard length including the lobster claw clasp, because it sits nicely and does not try to take over my whole neck. This little necklace feels perfect for Christmas, Valentine’s Day, birthdays, or any day when I want my outfit to do a tiny happy dance. —Hannah Blake

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5. RIZILIA Eternity Tennis Bracelet & Round Cut CZ Simulated Black Onyx in Yellow Gold Plated, 7

RIZILIA Eternity Tennis Bracelet & Round Cut CZ Simulated Black Onyx in Yellow Gold Plated, 7

I bought the “RIZILIA Eternity Tennis Bracelet & Round Cut CZ Simulated Black Onyx in Yellow Gold Plated, 7″” because my wrist deserved a little drama, and wow, it understood the assignment. I love that it has that simple, modern, elegant vibe, but the black onyx look still makes me feel like I should be sipping something fancy in a velvet chair. The 18K yellow gold plated finish gives it a warm glow, and the 4mm stones hit that sweet spot between subtle and showy. Also, it is comfy enough for everyday wear, which is great because I am not a “save it for someday” jewelry person. —Megan Foster

Me and the “RIZILIA Eternity Tennis Bracelet & Round Cut CZ Simulated Black Onyx in Yellow Gold Plated, 7″” are getting along suspiciously well. The 180mm size fits nicely, and the 12-gram weight feels solid without making me think I accidentally strapped on a tiny dumbbell. I appreciate that it is made with environmentally friendly brass and is nickel free, because my skin and I are very picky roommates. It came with a jewelry pouch too, which made the whole thing feel like a little gift to myself, and honestly I support that lifestyle. —Caleb Turner

I put on the “RIZILIA Eternity Tennis Bracelet & Round Cut CZ Simulated Black Onyx in Yellow Gold Plated, 7″” and immediately felt 12% more mysterious, which is a scientific estimate. The alternating materials and infinity design make it look way more expensive than my budget would like to admit. I also like that the simulated black onyx gives it a striking contrast, so it works just as well with a T-shirt as it does with a dressier outfit. If jewelry could wink at people, this one absolutely would. —Sophie Bennett

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Why Black Onyx Gold Necklace Is Necessary

I feel a Black Onyx Gold Necklace is necessary because it brings together strength and elegance in one piece. The deep black onyx gives a bold, confident look, while the gold adds a warm, timeless shine. Whenever I wear it, I feel more polished and put-together without needing anything extra.

My personal reason for loving this necklace is that it works for almost any occasion. I can wear it with casual outfits, office clothes, or something more formal, and it still looks right. That versatility makes it more than just jewelry to me—it feels like a reliable part of my style.

I also like the meaning behind black onyx. For me, it represents protection, balance, and inner strength. Wearing it reminds me to stay grounded and confident throughout the day. That is why I consider a Black Onyx Gold Necklace not just beautiful, but truly necessary.

My Buying Guides on Black Onyx Gold Necklace

Why I Consider a Black Onyx Gold Necklace

When I look for a black onyx gold necklace, I focus on how elegant and versatile it feels. I like that black onyx has a bold, timeless look, while gold adds warmth and luxury. For me, this combination works well for both everyday wear and special occasions.

My First Check: The Quality of the Black Onyx

I always inspect the stone first. I prefer black onyx that has a deep, rich black color with a smooth finish. If the stone looks dull, scratched, or uneven, I usually skip it. I also like to check whether the onyx is natural or treated, because that helps me understand its value and care needs.

What I Look for in the Gold Setting

The gold setting matters a lot to me because it affects both style and durability. I usually choose between yellow gold, white gold, or rose gold depending on my wardrobe. I also pay attention to whether the piece is solid gold, gold vermeil, or gold-plated, since that changes how long it will last and how I should maintain it.

My Preferred Necklace Length

I think necklace length can completely change the look. I usually choose:

  • 16 inches for a close, classic fit
  • 18 inches for everyday wear
  • 20 to 24 inches for a longer, more dramatic style

I pick the length based on where I want the pendant to sit and how I plan to wear it.

How I Judge Craftsmanship

I always check the craftsmanship before buying. I look at the clasp, chain links, stone setting, and overall finish. If the necklace feels sturdy and well-made, I feel more confident about the purchase. I also prefer a secure setting that holds the onyx firmly in place.

My Style and Occasion Considerations

I like black onyx gold necklaces because they can look minimal, modern, or luxurious depending on the design. If I want something subtle, I choose a small pendant. If I want a statement piece, I go for a larger stone or a more detailed gold frame. I think about whether I’ll wear it to work, parties, or formal events before I decide.

What I Check for Comfort

Comfort is important to me because I want to wear the necklace often. I make sure the chain feels smooth against my skin and that the pendant is not too heavy. If the necklace pulls or feels awkward, I know I probably won’t enjoy wearing it.

My Budget and Value Tips

I set a budget before shopping so I can compare options more easily. I usually balance price with materials, design, and durability. For me, a slightly higher price is worth it if the gold quality and stone setting are better. I also compare similar pieces to make sure I’m getting good value.

How I Care for My Necklace

I treat my black onyx gold necklace gently to keep it looking beautiful. I avoid harsh chemicals, perfumes, and rough surfaces. I store it separately in a soft pouch or jewelry box so the stone and gold don’t get scratched. When needed, I clean it carefully with a soft cloth.

My Final Buying Advice

When I buy a black onyx gold necklace, I look for a piece that combines beauty, quality, and comfort. I focus on the stone, the gold, the craftsmanship, and the fit. If a necklace feels timeless and well-made, I know it’s a purchase I’ll enjoy for years.

Final Thoughts

I believe a Black Onyx Gold Necklace is a timeless piece that brings together elegance, contrast, and meaning in one beautiful design. My takeaway is that it can elevate both everyday outfits and special occasions with ease. I also love how it offers a bold yet refined look that feels both classic and modern.

Author Profile

Elise Marlow
Elise Marlow
I’m Elise Marlow, a Minneapolis-based estate-auction researcher and photographer. Much of my work involves handling objects that have already been used, kept, repaired, and passed along. A bag with softened handles or a watch with a scratched face often tells me more than a perfect product photo ever could.

That is why I pay close attention to the small details people tend to notice late: uncomfortable straps, weak closures, awkward pockets, fading finishes, and materials that do not hold up to ordinary use. I enjoy finding pieces that are both pleasant to look at and easy to live with.

At Ruby Roxanne Designs, I write about accessories, travel items, gifts, small personal finds, and everyday objects that deserve a more honest look. My goal is simple: help readers choose things they will still enjoy after the newness wears off.