Skip to content

September Birthstone Jewelry

Fail

Buyers convert on only 0.7% of searches, so September Birthstone Jewelry is a Fail.

Flapen Score
46
46 / 100
Top 46% of 16,930 Clothing, Shoes & Jewelry niches · +1 vs the category median of 45
Market size
$34K/yr154K searches / yr
90-day growth
+9.2%search demand this quarter
Competition
38%top-5 click share · 47 brands · 52 sellers

Flapen Score

September Birthstone Jewelry against its category

The dotted line is the Clothing, Shoes & Jewelry average. Past it, September Birthstone Jewelry is stronger. Inside it, weaker.

46Fail
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The September Birthstone Jewelry market on Amazon at a glance

Shoppers on Amazon United States searched for September Birthstone Jewelry 154K times last year and spent an estimated $34K. The top 5 brands take 44% of clicks. Demand peaks in Sep–Dec. Flapen scores it 46 out of 100, a Fail.

01 · Demand

An estimated 0.7% of those searches ended in a purchase.

Shoppers searched for this 154K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 0.7% of those searches ended in a purchase. Searches in the last 90 days moved +9.2% against the 90 days before. Searches, conversion and average price together put the market at an estimated $34K a year.

Searches, last 12 months
154K
Growth, 90 days vs prior 90
+9.2%
Conversion, latest week
0.7%
Market size, estimated
$34Ka year
Peak month
September6.1× the quietest month
Top search term
september birthstone necklace39K searches a year

02 · Price

A sale here is worth $33.46.

Listings sell for $33.46 on average, from $7.32 to $144.75. Amazon reports units sold in ranges. This niche sold 2K to 3K a year. The average listing sells 0 to 100 of them. At $33.46 that is $0 to $3K a year per listing.

Average price
$33.46inside the $15 to $100 sweet spot
Price range
$7.32–$144.75
Amazon United States median price
$24.38across 115,062 niches
Units sold a year
2K–3K
Units per listing a year
0–100
Revenue per listing a year
$0–$3K
Returns
5.9%of orders · Amazon United States median 2.1%

03 · Entry bar

The bar here is low.

71% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 2.8% of listings are out of stock. The average listing ranks #1,454 within Jewelry Sets. It carries 860 reviews at 4.46 stars, so a new listing needs social proof before a better product.

Sponsored listings
71%
Prime listings
100%
Out of stock, average day
2.8%
Average rank
#1,454in Jewelry Sets
Average rating
4.46 starsAmazon United States average 4.42 stars
Average reviews
860per listing
Listings tracked
56

04 · Newcomers

0 of last year's 6 launches cleared the first-year sales bar.

6 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 41 months on average, so the names here are settling in.

Launched, last 12 months
6
Successful launches
0Amazon's first-year sales bar
Average brand age
41 months

Products

Top September Birthstone Jewelry 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.

Competition

Competition: brands, sellers & click share

The top 5 products take an estimated 38% of clicks, no more. An open shelf where new products get seen.

$0$1K$2K$3K$4K1101001K10K100K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

47 falling

Sellers

52

Est. top-5 brand share

44%

Top 20: 77%

Est. top-5 click share

38%

Top 20: 69%

Open market

52%

  • Hidepoo11%
  • kate spade new york11%
  • Pls Back10%
  • JSJOY6%
  • LMXXVJ6%
  • Fezodo4%

Demand

September Birthstone Jewelry search demand

Weekly searches over the year, seasonality beneath. Pick a range.

8K6KSpike '24Holiday '24Spike '25Prime Day '25Holiday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Sep, Dec · busiest ÷ quietest = 6.1×

Search terms

Top September Birthstone Jewelry search terms shoppers use

The exact words shoppers type, with estimated yearly volume, growth, and conversion.

  • september birthstone necklace39K/yr
  • september birthstone34K/yr
  • sapphire jewelry set15K/yr
  • blue diamond necklace11K/yr
  • sapphire pendant necklace7K/yr
  • september birthstone jewelry18K/yr
  • saphire jewelry5K/yr
  • blue sapphire necklace for women5K/yr
  • gold sapphire necklace6K/yr
  • blue saphire necklace for women6K/yr

Reviews and returns

What reviews say buyers love and hate about September Birthstone Jewelry

We read the reviews and the return reasons for every product selling here.

16%of positive reviews mention “Value For Money”
21%of negative reviews mention “Size-Overall”
5.9%of orders come back
“very small”
A buyer, on “Size-Overall”21% of negative reviews mention the same topic

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.

20 topics

NegativePositive

FAQ

Common September Birthstone Jewelry 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