Black Onyx Necklace
FailShoppers spend an estimated $56K a year here, so Black Onyx Necklace is a Fail.
- Flapen Score
- 42 / 100Ranks 10,652 of 16,930 Clothing, Shoes & Jewelry niches · −3 vs the category median of 4542
- Market size
- $56K/yr115K searches / yr
- 90-day growth
- -6.8%search demand this quarter
- Competition
- 41%top-5 click share · 22 brands · 50 sellers
Flapen Score
Black Onyx Necklace against its category
The dotted line is the Clothing, Shoes & Jewelry average. Past it, Black Onyx Necklace is stronger. Inside it, weaker.
Market
The Black Onyx Necklace market on Amazon at a glance
Shoppers on Amazon United States searched for Black Onyx Necklace 115K times last year and spent an estimated $56K. The top 5 brands take 75% of clicks. Demand peaks in Dec. Flapen scores it 42 out of 100, a Fail.
01 · Demand
An estimated 1.3% of those searches ended in a purchase.
Shoppers searched for this 115K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 1.3% of those searches ended in a purchase. Searches in the last 90 days moved -6.8% against the 90 days before. Searches, conversion and average price together put the market at an estimated $56K a year.
- Searches, last 12 months
- 115K
- Growth, 90 days vs prior 90
- -6.8%
- Conversion, latest week
- 1.3%
- Market size, estimated
- $56Ka year
- Peak month
- December2.6× the quietest month
- Top search term
- onyx necklace for women21K searches a year
02 · Price
A sale here is worth $38.48.
Listings sell for $38.48 on average, from $8.11 to $111.45. Amazon reports units sold in ranges. This niche sold 2K to 2K a year. The average listing sells 0 to 100 of them. At $38.48 that is $0 to $4K a year per listing.
- Average price
- $38.48inside the $15 to $100 sweet spot
- Price range
- $8.11–$111.45
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 2K–2K
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$4K
- Returns
- 3.9%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is reviews.
80% of listings pay for placement with sponsored ads. 93% ship with Prime. On an average day, 12.5% of listings are out of stock. The average listing ranks #3,760 within Pendant Necklaces. It carries 2,127 reviews at 4.51 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 80%
- Prime listings
- 93%
- Out of stock, average day
- 12.5%
- Average rank
- #3,760in Pendant Necklaces
- Average rating
- 4.51 starsAmazon United States average 4.42 stars
- Average reviews
- 2,127per listing
- Listings tracked
- 45
04 · Newcomers
0 of last year's 4 launches cleared the first-year sales bar.
4 products launched here in the last 12 months. 0 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 44 months on average, so the names here are settling in.
- Launched, last 12 months
- 4
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 44 months
Products
Top Black Onyx Necklace products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 22, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Kendra Scott Womens Emery Beaded Strand Necklace Gold Black Agate One Size
- Price
- $59.15
- Rating
- 4.7/5
- Reviews
- 21
- Age
- 1y ago

Phyonio Black Onyx Necklace for Men 14K Gold Plated Pendant Necklaces Mens Womens Stainless Steel Square Necklace with 18+2 Inch Box Chain
- Price
- $19.29
- Rating
- 4.6/5
- Reviews
- 216
- Age
- 3y ago

Kendra Scott Elisa Pendant Necklace for Women Fashion Jewelry 14k Gold-Plated Black
- Price
- $45.44
- Rating
- 4.6/5
- Reviews
- 23,786
- Age
- 11y ago

SAMYA Charm Necklace for Women Natural Black Onyx Beaded Necklace for Women Minimalist Beaded Charm Necklace with Stainless Steel Gold-Plated Oval Clasp 18 Length
- Price
- $23.26
- Rating
- 4.2/5
- Reviews
- 31
- Age
- 5mo ago

HPQQ Black Onyx Necklace for Women Sterling Silver Black Stone Jewelry
- Price
- $52.90
- Rating
- 5.0/5
- Reviews
- 7
- Age
- 2y ago
Trending
estimated 90-day click momentum
GAVU Mens Crystal Necklace Tiger Eye Necklace Black Onyx Necklace for Men Beaded Necklace for Men 26
- Price
- $22.42
- Rating
- 4.6/5
- Reviews
- 117
- Age
- 2y ago

GAVU Mens Black Onyx Crystal Beaded Necklace 24 Length
- Price
- $23.70
- Rating
- 4.2/5
- Reviews
- 20
- Age
- 1y ago

GAVU 12mm Black Onyx Chunky Necklace for Women Gemstone Black Beaded Necklace for Women Crystal Choker Statement Jewelry 18
- Price
- $24.94
- Rating
- 4.1/5
- Reviews
- 50
- Age
- 1y ago

GAVU 8mm Matte Onyx Necklace for Men Hand-knotted Mens Crystal Necklace 20
- Price
- $22.19
- Rating
- 4.3/5
- Reviews
- 23
- Age
- 1y ago

SAMYA Charm Necklace for Women Natural Black Onyx Beaded Necklace for Women Minimalist Beaded Charm Necklace with Stainless Steel Gold-Plated Oval Clasp 18 Length
- Price
- $23.26
- Rating
- 4.2/5
- Reviews
- 31
- Age
- 5mo ago
Newest
by launch date
SAMYA Charm Necklace for Women Natural Black Onyx Beaded Necklace for Women Minimalist Beaded Charm Necklace with Stainless Steel Gold-Plated Oval Clasp 18 Length
- Price
- $23.26
- Rating
- 4.2/5
- Reviews
- 31
- Age
- 5mo ago

GAVU Stainless Steel Dog Tag Necklace for Men Black Onyx Crystal Necklace for Men 24
- Price
- $26.50
- Rating
- 4.7/5
- Reviews
- 10
- Age
- 10mo ago

Kendra Scott Womens Emery Beaded Strand Necklace Gold Black Agate One Size
- Price
- $59.15
- Rating
- 4.7/5
- Reviews
- 21
- Age
- 1y ago

GAVU 12mm Black Onyx Chunky Necklace for Women Gemstone Black Beaded Necklace for Women Crystal Choker Statement Jewelry 18
- Price
- $24.94
- Rating
- 4.1/5
- Reviews
- 50
- Age
- 1y ago

GAVU Mens Black Onyx Crystal Beaded Necklace 24 Length
- Price
- $23.70
- Rating
- 4.2/5
- Reviews
- 20
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 41% of clicks. Leaders hold, but buyers still shop past them.
Brands
22 rising
Sellers
50
Est. top-5 brand share
75%
Top 20: 99%
Est. top-5 click share
41%
Top 20: 77%
Open market
21%
- Kendra Scott36%
- GAVU16%
- Phyonio9%
- SAMYA9%
- HPQQ5%
- Humble Chic NY3%
Demand
Black Onyx Necklace search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Dec · busiest ÷ quietest = 2.6×
Search terms
Top Black Onyx Necklace search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- onyx necklace for women21K/yr
- onyx pendant12K/yr
- black onyx necklace for women16K/yr
- black kendra scott necklace11K/yr
- black onyx pendant10K/yr
- onyx necklace for men7K/yr
- kendra scott black necklace9K/yr
- black onyx necklace for men7K/yr
- kendra scott necklace black8K/yr
- kendra scott black7K/yr
Reviews and returns
What reviews say buyers love and hate about Black Onyx Necklace
We read the reviews and the return reasons for every product selling here.
“chain broken”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
17 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Black Onyx Necklace questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









