black onyx earrings
Skip itA small market ($45K/yr) — this niche doesn't clear our bar today.
Avg price
Incredible$30.98avg listing price — sweet spot $15–$100
Price range
Great$6.91–$71.44cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Good557.94avg incumbent reviews — the moat a new listing must climb
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Brand share
Good71%top-5 brand share — brands hold most of the demand
Competition
Good53%top-5 click share — leaders hold, buyers still browse
Returns
Okay4.0%return rate — above 5% kills the launch gate
Growth
Bad-9.7%90-day search growth — must beat 0% to launch
Market size
Bad$45K$45K/yr · 168K searches
Conversion
Bad0.9%search→purchase rate — share of searches ending in a sale
According to Flapen's Amazon United States niche tracking, black onyx earrings is a $45K/yr Amazon United States market (168K searches/yr). The top 5 brands hold 71% of demand. Demand peaks in Dec. Verdict: Skip it — 42/100.
Data updated Jul 22, 2026 · scored weekly · How we score niches
black onyx earrings market data
- Units sold / yr
- 2K–3K
- avg 0–100/product
- Revenue / yr
- $62K–$77K
- units × avg price
- Conversion rate
- 0.9%
- Avg BSR
- #4,053
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 97%
- Out of stock
- 2.2%
- Avg brand age
- 42 months
- Avg seller age
- 178 days
Competition & brand share
The top 5 products take 53% of clicks — established leaders, but buyers still shop beyond them.Brands
19 falling
Sellers
22
Top-5 brand share
71%
Top 20: 100%
Top-5 click share
53%
Top 20: 88%
Open market
24%
- Belacqua24%
- DECADENCE17%
- BQfife15%
- BLISI9%
- FACOKO6%
- MomentWish5%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -9.7% search growth over the last 90 days.Peak months: Dec · busiest ÷ quietest = 2.2×
Top black onyx earrings search terms
- black onyx earrings51K/yr
- onyx earrings27K/yr
- onyx earrings for women26K/yr
- black onyx earrings for women26K/yr
- onyx stud earrings6K/yr
- black onyx stud earrings6K/yr
- onyx earrings for men5K/yr
- black onyx earrings for men5K/yr
- black onyx stud earrings for women5K/yr
- black onyx earring4K/yr
Top black onyx earrings products on Amazon
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Belacqua Natural Black 6mm Onyx Round Stud Earrings in 14k Yellow Gold Push Back Jewelry for Women Gift Box Included
Belacqua$44.304.3★127 rev
BQfife Sterling Silver Round Black Onyx Stud Earrings in 100% Hypoallergenic Jewelry-8mm
BQfife$6.914.2★125 rev
14K Solid White Gold 6mm Round Natural Black Onyx Birthstone Prong Set Stud Earrings For Women
DECADENCE$71.444.5★79 rev
BLISI Women Earrings Titanium Stud Earrings for Women Earrings 4mm Black Onyx Earrings Natural Stone Gemstones Hypoallergenic Earring No Nickel Earrings for Women Sensitive Ears Ideal Gifts for Mom
BLISI$10.364.4★367 rev
14K Solid Yellow Gold 4mm Round Natural Black Onyx Birthstone Prong Set Stud Earrings For Women
DECADENCE$58.284.0★46 rev
Newest
by launch date
Belacqua Round Natural Black Onyx Gemstone Stud Earrings in Sterling Silver Gemstone Size - 6mm Jewelry for Women Gift Box Included
Belacqua$19.16485 rev
BLISI 2 Pairs Titanium Flat Back Earring - Black Onyx & Silver Dot Earrings Silver Disc Stud Earrings for Men & Women -Hypoallergenic Trendy Earring Ideal for Daily Wear Parties & Ideal Gifts for Mom
BLISI$13.7822 rev
Stud Earrings Black and Silver - Small 18K Gold Plated Onyx Sterling Silver Statement Earrings Hypoallergenic for Men Women Couple Lover ZHOU LIU FU Silver 6mm J0911003
ZHOU LIU FU$28.44103 rev
FACOKO Womens Stud Earrings Onyx Titanium Stud Earring Hypoallergenic 5MM Classic Style Unisex Simple Earrings
FACOKO$13.38555 rev
BLISI Black Onyx Pure Titanium Stud Earrings 4mm Natural Stone Women Earrings Hypoallergenic Gemstone Earring for Sensitive Ears 20G Ideal Gifts for Mom
BLISI$10.1393 rev
Trending
90-day click momentum
Belacqua Round Natural Black Onyx Gemstone Stud Earrings in Sterling Silver Gemstone Size - 8mm Jewelry for Women Gift Box Included
Belacqua$23.204.5★
Stud Earrings Black and Silver - Small 18K Gold Plated Onyx Sterling Silver Statement Earrings Hypoallergenic for Men Women Couple Lover ZHOU LIU FU Silver 6mm J0911003
ZHOU LIU FU$28.444.1★
Belacqua Round Natural Black Onyx Gemstone Stud Earrings in Sterling Silver Gemstone Size - 6mm Jewelry for Women Gift Box Included
Belacqua$19.164.5★
BLISI 2 Pairs Titanium Flat Back Earring - Black Onyx & Silver Dot Earrings Silver Disc Stud Earrings for Men & Women -Hypoallergenic Trendy Earring Ideal for Daily Wear Parties & Ideal Gifts for Mom
BLISI$13.784.3★
MomentWish Black Mens Earrings 1Carat D Color VVS1 Moissanite Stud Earrings for Men Black Onyx Earring for Men 925 Sterling Silver Earring for Daily Wear
MomentWish$57.114.6★
What buyers say about black onyx earrings
What buyers praise and complain about, mined from review topics.What buyers love
“Very well made”
“They are classic looking”
“Perfect size”
“So in that regard their actually very affordable”
“Exactly as described”
“Nice pair of earrings they are comfortable”
“Looks nice”
“It was a gift”
“sturdy with tight fitting clip on the post”
“So much easier to sleep in”
What buyers complain about
“very tiny, the studs is very short, it is super hard to put the back on”
“hard to handle”
“Cheaply made”
“Jewel fell out of pair I put on”
“I have a metal allergy”
“except for the fact that the post is so flimsy it be bent”
“A total waste of money”
“Too heavy”
“so I knew they were not genuine gemstones”
“The earring post is thinner than most earrings”
Top return reasons
Common questions
- Is black onyx earrings profitable to sell on Amazon United States?
- The niche generates $45K/yr across 31 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is -9.7%. Flapen's verdict: Skip it (42/100).
- How competitive is the black onyx earrings niche?
- 19 brands and 22 sellers compete. The top 5 products take 53% of clicks and top 5 brands hold 71% of demand.
- What do buyers complain about in black onyx earrings?
- Top complaints mined from reviews: Size-Overall, Ease Of Use, Quality-Overall. The return rate is 4.0%.
- When does demand for black onyx earrings peak?
- Demand peaks in Dec; the busiest month runs 2.2× the quietest.
- What does it cost to enter the black onyx earrings niche?
- Listings span $6.91–$71.44; the average listing price is $30.98 (sweet spot $15–$100). The average incumbent carries 558 reviews — the moat a new listing must climb.