Diamond Sharpening Stone
MaybeProducts sell for $34.97 on average, inside the sweet spot. But demand is soft, at -1.8% this quarter, so Diamond Sharpening Stone is a Maybe.
- Flapen Score
- 57 / 100Top 15% of 9,536 Tools & Home Improvement niches · +9 vs the category median of 4857
- Market size
- $796K/yr694K searches / yr
- 90-day growth
- -1.8%search demand this quarter
- Competition
- 40%top-5 click share · 20 brands · 89 sellers
Flapen Score
Diamond Sharpening Stone against its category
The dotted line is the Tools & Home Improvement average. Past it, Diamond Sharpening Stone is stronger. Inside it, weaker.
Market
The Diamond Sharpening Stone market on Amazon at a glance
Shoppers on Amazon United States searched for Diamond Sharpening Stone 694K times last year and spent an estimated $796K. The top 5 brands take 76% of clicks. Demand peaks in Jan–Dec. Flapen scores it 57 out of 100, a Maybe.
01 · Demand
3.3% of searches ended in a purchase last week.
Shoppers searched for this 694K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. In the latest week, 3.3% of those searches ended in a purchase. Searches in the last 90 days moved -1.8% against the 90 days before. Searches, conversion and average price together put the market at an estimated $796K a year.
- Searches, last 12 months
- 694K
- Growth, 90 days vs prior 90
- -1.8%
- Conversion, latest week
- 3.3%
- Market size, estimated
- $796Ka year
- Peak month
- December1.9× the quietest month
- Top search term
- diamond sharpening stone180K searches a year
02 · Price
A sale here is worth $34.97.
Listings sell for $34.97 on average, from $7.92 to $164.45. Amazon reports units sold in ranges. This niche sold 20K to 25K a year. The average listing sells 500 to 750 of them. At $34.97 that is $17K to $26K a year per listing.
- Average price
- $34.97inside the $15 to $100 sweet spot
- Price range
- $7.92–$164.45
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 20K–25K
- Units per listing a year
- 500–750
- Revenue per listing a year
- $17K–$26K
- Returns
- 1.1%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads and reviews.
100% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #347 within Sharpening Stones. It carries 4,185 reviews at 4.52 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 100%
- Prime listings
- 100%
- Out of stock, average day
- 0.0%
- Average rank
- #347in Sharpening Stones
- Average rating
- 4.52 starsAmazon United States average 4.42 stars
- Average reviews
- 4,185per listing
- Listings tracked
- 41
04 · Newcomers
Amazon counts 2 of last year's 4 launches as successful.
4 products launched here in the last 12 months. Amazon counts 2 of them as successful launches, new products that hit its first-year sales bar. The brands on the shelf have sold for 52 months on average, so the names here are settling in.
- Launched, last 12 months
- 4
- Successful launches
- 2Amazon's first-year sales bar
- Average brand age
- 52 months
Products
Top Diamond Sharpening Stone products & what they sell for
Every tracked product: its share of the shelf, its reviews, and its price.
Top sellers
by 90-day click share
SHARPAL 162N Double-sided Diamond Sharpening Stone 8 in. x 3 in.
- Price
- $66.98
- Rating
- 4.7/5
- Reviews
- 6,988
- Age
- 7y ago

SHARPAL 156N Double-sided Diamond Sharpening Stone 6 in. x 2.5 in.
- Price
- $42.97
- Rating
- 4.7/5
- Reviews
- 6,988
- Age
- 7y ago

S SATC Diamond Sharpening Stone 2 Side Grit 400/1000 Diamond Plate Honing Stone 8-inch Hone Sharpener White
- Price
- $21.20
- Rating
- 4.6/5
- Reviews
- 2,206
- Age
- 6y ago

SHARPAL 202H Precision Knife Sharpening System Adjustable Angle 1035
- Price
- $164.45
- Rating
- 4.7/5
- Reviews
- 454
- Age
- 10mo ago

SHARPAL 168H Large 8 x 3 Dual-Grit Diamond Sharpening Stone
- Price
- $43.42
- Rating
- 4.7/5
- Reviews
- 498
- Age
- 1y ago
Trending
90-day click momentum
Double-sided Diamond Sharpening Stone Knife Sharpening Stone with Extra Fine 1200/Coarse 400 Grit Diamond Plate Storage Case with Non-Slip Base & Angle Guide(7 x 3.5 Inch)
- Price
- $14.55
- Rating
- 4.7/5
- Reviews
- 53
- Age
- 1y ago

Diamond Sharpening Stone 5 Pcs Knife Sharpening Stone for Kitchen Sharpening Diamond Lapping Plate Coarse/Medium/Fine Grit Sharpener 320/600/1000/2000/3000 Grit
- Price
- $15.32
- Rating
- 4.4/5
- Reviews
- 217
- Age
- 2y ago

SHARPAL 202H Precision Knife Sharpening System Adjustable Angle 1035
- Price
- $164.45
- Rating
- 4.7/5
- Reviews
- 454
- Age
- 10mo ago

2 Pcs 400/600 Grit Portable Handheld Double Sided Sharpener Pocket Diamond Knife Sharpening Stone for Kitchen Garden Outdoor tools Fine/Coarse Grinding Black/Orange
- Price
- $10.06
- Rating
- 4.6/5
- Reviews
- 593
- Age
- 5y ago

SHARPAL 129N Multipurpose Garden Tool Blade Sharpener
- Price
- $10.90
- Rating
- 4.4/5
- Reviews
- 2,770
- Age
- 2y ago
Newest
by launch date
SHARPAL 202H Precision Knife Sharpening System Adjustable Angle 1035
- Price
- $164.45
- Rating
- 4.7/5
- Reviews
- 454
- Age
- 10mo ago

5 PCS Diamond Sharpening Stone Diamond Sharpening Plate
- Price
- $12.48
- Rating
- 4.4/5
- Reviews
- 161
- Age
- 1y ago

SHARPAL 168H Large 8 x 3 Dual-Grit Diamond Sharpening Stone
- Price
- $43.42
- Rating
- 4.7/5
- Reviews
- 498
- Age
- 1y ago

SHARPAL 169H Large 8 x 3 Dual-Grit Diamond Sharpening Stone
- Price
- $43.16
- Rating
- 4.7/5
- Reviews
- 288
- Age
- 1y ago

Double-sided Diamond Sharpening Stone Knife Sharpening Stone with Extra Fine 1200/Coarse 400 Grit Diamond Plate Storage Case with Non-Slip Base & Angle Guide(7 x 3.5 Inch)
- Price
- $14.55
- Rating
- 4.7/5
- Reviews
- 53
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take only 40% of clicks. An open shelf where new products get seen.
Brands
20 rising
Sellers
89
Top-5 brand share
76%
Top 20: 100%
Top-5 click share
40%
Top 20: 74%
Open market
21%
- SHARPAL49%
- DMT (Diamond Machining Technology)13%
- KITANIS6%
- S SATC6%
- Okxiri3%
- Jewboer3%
Demand
Diamond Sharpening Stone search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jan, Dec · busiest ÷ quietest = 1.9×
Search terms
Top Diamond Sharpening Stone search terms shoppers use
The exact words shoppers type, with yearly volume, growth, and conversion.
- diamond sharpening stone180K/yr
- sharpal82K/yr
- diamond knife sharpener70K/yr
- sharpal diamond sharpening stone53K/yr
- dmt diamond sharpening stone47K/yr
- diamond sharpening plate42K/yr
- diamond stone31K/yr
- sharpal knife sharpener32K/yr
- diamond sharpening stones27K/yr
- diamond sharpener24K/yr
Reviews and returns
What reviews say buyers love and hate about Diamond Sharpening Stone
We read the reviews and the return reasons for every product selling here.
“does not sharpen very well if any”
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.
15 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 Diamond Sharpening Stone questions
Answered from the same tracked data.









