---
title: "Birthstone Necklace — £45K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/fashion/birthstone-necklace"
last_updated: "2026-07-31T13:45:43.582Z"
locale: en
meta:
  description: "Niche score 30/100 · £45K/yr market · 181K searches/yr · £24.12 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 30/100 · £45K/yr market · 181K searches/yr · £24.12 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Birthstone Necklace — £45K/yr Amazon UK Niche (2026) - Flapen"
---

# **birthstone necklace**

**Skip it**

Soft demand (-62.4% this quarter) — this niche doesn't clear our bar today.

Market size 11Growth 0Conversion 13Competition 14Returns 95Price range 77Avg price 95Brand share 0Review moat 81Quality gap 24

**Returns**

**Incredible****1.0%**

return rate — above 5% kills the launch gate

**Avg price**

**Incredible****£24.12**

avg listing price — sweet spot $15–$100

**Review moat**

**Great****377**

avg incumbent reviews — the moat a new listing must climb

**Price range**

**Great****£8.49–£37.63**

cheapest to priciest tracked listing — scored on the share inside $15–$100

**Quality gap**

**Bad****4.6★**

avg incumbent rating — lower means beatable quality

**Competition**

**Bad****84%**

top-5 click share — a locked-up shelf

**Conversion**

**Bad****1.0%**

search→purchase rate — share of searches ending in a sale

**Market size**

**Bad****£45K**

£45K/yr · 181K searches

**Growth**

**Bad****-62.4%**

90-day search growth — must beat 0% to launch

**Brand share**

**Bad****100%**

top-5 brand share — brand-locked demand

According to Flapen's Amazon United Kingdom niche tracking, birthstone necklace is a £45K/yr Amazon United Kingdom market (181K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Mar–Oct–Nov–Dec. Verdict: Skip it — 30/100.

Data updated Jul 23, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **birthstone necklace market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**3K–3K**</dd><dd>avg 0–100/product</dd>

<dt>**Revenue / yr**</dt><dd>**£60K–£72K**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**1.0%**</dd>

<dt>**Avg BSR**</dt><dd>**#566**</dd>

<dt>**Page quality**</dt><dd>**0%**</dd>

<dt>**Prime**</dt><dd>**100%**</dd>

<dt>**Sponsored**</dt><dd>**100%**</dd>

<dt>**Out of stock**</dt><dd>**0.9%**</dd>

<dt>**Avg brand age**</dt><dd>**41 months**</dd>

<dt>**Avg seller age**</dt><dd>**182 days**</dd>

</dl>

## **Competition & brand share**

The top 5 products capture 84% of clicks — a locked-up shelf that new listings rarely crack.

**Brands**

**4 **▼falling

**Sellers**

**5**

**Top-5 brand share**

**100%**

Top 20: 100%

**Top-5 click share**

**84%**

Top 20: 100%

**Open market**

**0%**

- LOCIBLO83% - Philip Jones12% - FIOROYAL2% - SWIMLANCE2% - Open — no brand owns it (0%)

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — -62.4% search growth over the last 90 days.

10K6KSpike '24Holiday '24Spike '25Prime Day '25Holiday '25Spike '26 seasonSepDecMarJunAugNovMarMay

Peak months: Mar, Oct, Nov, Dec · busiest ÷ quietest = 4.2×

[**Open Trend **](https://flapen.com/research/uk/fashion/birthstone-necklace/trend)

## **Top birthstone necklace search terms**

- **birthstone necklace**44K/yr-16.0%0.2% conv. - **birthstone jewellery**18K/yr-30.3%0.1% conv. - **aquamarine necklace**15K/yr-63.3%0.3% conv. - **birthstone gifts**10K/yr-28.5%0.0% conv. - **aquamarine jewellery**14K/yr-86.5%0.1% conv. - **topaz**7K/yr-6.8%0.1% conv. - **birthstone**5K/yr-23.8%0.3% conv. - **birth stone jewellery for women**4K/yr-18.0%0.0% conv. - **topaz jewellery for women**3K/yr+7.6%0.0% conv. - **october birthstone**11K/yr-26.0%0.0% conv. [**All search terms **](https://flapen.com/research/uk/fashion/birthstone-necklace/search-terms)

## **Top birthstone necklace 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.

0%15%£7K30%£13K45%£20K60%£27K101001K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 11 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![LOCIBLO January Birthstone Necklaces for Women 925 Sterling Silver Infinity Pendant White Gold Red Created Garnet Necklace Jewellery for Her 16+2](https://m.media-amazon.com/images/I/31fNW8932aL.jpg)**LOCIBLO January Birthstone Necklaces for Women 925 Sterling Silver Infinity Pendant White Gold Red Created Garnet Necklace Jewellery for Her 16+2**LOCIBLO**£34.50**4.7★502 rev](https://www.amazon.co.uk/dp/B0B8686MH1) [2![LOCIBLO March Birthstone Necklaces for Women 925 Sterling Silver Infinity Pendant White Gold Blue Created Aquamarine Necklace Jewellery for Her 16+2](https://m.media-amazon.com/images/I/31sauky6+JL.jpg)**LOCIBLO March Birthstone Necklaces for Women 925 Sterling Silver Infinity Pendant White Gold Blue Created Aquamarine Necklace Jewellery for Her 16+2**LOCIBLO**£35.64**4.7★502 rev](https://www.amazon.co.uk/dp/B0B8688LM2) [3![LOCIBLO November December Birthstone Necklaces for Women 925 Sterling Silver Infinity Pendant White Gold Created London Blue Topaz Necklace Jewellery for Her 16+2](https://m.media-amazon.com/images/I/31zWsYqdguL.jpg)**LOCIBLO November December Birthstone Necklaces for Women 925 Sterling Silver Infinity Pendant White Gold Created London Blue Topaz Necklace Jewellery for Her 16+2**LOCIBLO**£35.59**4.7★502 rev](https://www.amazon.co.uk/dp/B0B867CFBC) [4![LOCIBLO May Birthstone Necklaces for Women 925 Sterling Silver Infinity Pendant White Gold Green Created Emerald Necklace Jewellery for Her 16+2](https://m.media-amazon.com/images/I/316dlRUQv6L.jpg)**LOCIBLO May Birthstone Necklaces for Women 925 Sterling Silver Infinity Pendant White Gold Green Created Emerald Necklace Jewellery for Her 16+2**LOCIBLO**£36.78**4.7★502 rev](https://www.amazon.co.uk/dp/B0B866JP5G) [5![Philip Jones May (Emerald) Birthstone Necklace Created with Zircondia Crystals](https://m.media-amazon.com/images/I/31-cdZPjYnL.jpg)**Philip Jones May (Emerald) Birthstone Necklace Created with Zircondia Crystals**Philip Jones**£8.89**4.6★450 rev](https://www.amazon.co.uk/dp/B07WDXG69Z)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![Birthstone Necklace for Women S925 Sterling Silver Heart Diamond Pendant Birthstone Necklace Birthstone Birthday Jewelry Gifts for Women Teen Girls June](https://m.media-amazon.com/images/I/21TnthUBvTL.jpg)**Birthstone Necklace for Women S925 Sterling Silver Heart Diamond Pendant Birthstone Necklace Birthstone Birthday Jewelry Gifts for Women Teen Girls June**SWIMLANCE**£8.49**12 rev4mo ago](https://www.amazon.co.uk/dp/B0GTSLK6M7) [![LOCIBLO March Birthstone Necklaces for Women 925 Sterling Silver Infinity Pendant 18K Gold Plated Blue Created Aquamarine Necklace Jewellery for Her 16+2](https://m.media-amazon.com/images/I/31CQezrccCL.jpg)**LOCIBLO March Birthstone Necklaces for Women 925 Sterling Silver Infinity Pendant 18K Gold Plated Blue Created Aquamarine Necklace Jewellery for Her 16+2**LOCIBLO**£37.63**502 rev1y ago](https://www.amazon.co.uk/dp/B0DCSFS2LR) [![FIOROYAL 14K Gold Plated Birthstone Necklace for Women Girls Layered Gold Necklace Stack Dainty Cubic Zirconia Pendant Necklace Diamond Necklaces Birthstone for May Birthday Gifts Jewellery](https://m.media-amazon.com/images/I/21VukrXNGbL.jpg)**FIOROYAL 14K Gold Plated Birthstone Necklace for Women Girls Layered Gold Necklace Stack Dainty Cubic Zirconia Pendant Necklace Diamond Necklaces Birthstone for May Birthday Gifts Jewellery**FIOROYAL**£9.86**210 rev1y ago](https://www.amazon.co.uk/dp/B0DB1VXR86) [![Philip Jones Sterling Silver May (Emerald) Birthstone Necklace Created with Zircondia Crystals](https://m.media-amazon.com/images/I/31jMUALA74L.jpg)**Philip Jones Sterling Silver May (Emerald) Birthstone Necklace Created with Zircondia Crystals**Philip Jones**£15.67**36 rev3y ago](https://www.amazon.co.uk/dp/B0C8ZJ7FFB) [![LOCIBLO October Birthstone Necklaces for Women 925 Sterling Silver Infinity Pendant White Gold Created Opal Necklace Jewellery for Her 16+2](https://m.media-amazon.com/images/I/31OD4qYj52L.jpg)**LOCIBLO October Birthstone Necklaces for Women 925 Sterling Silver Infinity Pendant White Gold Created Opal Necklace Jewellery for Her 16+2**LOCIBLO**£33.26**502 rev3y ago](https://www.amazon.co.uk/dp/B0BTJ9JH72)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![Birthstone Necklace for Women S925 Sterling Silver Heart Diamond Pendant Birthstone Necklace Birthstone Birthday Jewelry Gifts for Women Teen Girls June](https://m.media-amazon.com/images/I/21TnthUBvTL.jpg)**Birthstone Necklace for Women S925 Sterling Silver Heart Diamond Pendant Birthstone Necklace Birthstone Birthday Jewelry Gifts for Women Teen Girls June**SWIMLANCE**£8.49**4.2★**▲ 177%**](https://www.amazon.co.uk/dp/B0GTSLK6M7) [![LOCIBLO May Birthstone Necklaces for Women 925 Sterling Silver Infinity Pendant White Gold Green Created Emerald Necklace Jewellery for Her 16+2](https://m.media-amazon.com/images/I/316dlRUQv6L.jpg)**LOCIBLO May Birthstone Necklaces for Women 925 Sterling Silver Infinity Pendant White Gold Green Created Emerald Necklace Jewellery for Her 16+2**LOCIBLO**£36.78**4.7★**▲ 130%**](https://www.amazon.co.uk/dp/B0B866JP5G) [![Philip Jones May (Emerald) Birthstone Necklace Created with Zircondia Crystals](https://m.media-amazon.com/images/I/31-cdZPjYnL.jpg)**Philip Jones May (Emerald) Birthstone Necklace Created with Zircondia Crystals**Philip Jones**£8.89**4.6★**▲ 110%**](https://www.amazon.co.uk/dp/B07WDXG69Z) [![LOCIBLO October Birthstone Necklaces for Women 925 Sterling Silver Infinity Pendant White Gold Created Opal Necklace Jewellery for Her 16+2](https://m.media-amazon.com/images/I/31OD4qYj52L.jpg)**LOCIBLO October Birthstone Necklaces for Women 925 Sterling Silver Infinity Pendant White Gold Created Opal Necklace Jewellery for Her 16+2**LOCIBLO**£33.26**4.7★**▲ 92%**](https://www.amazon.co.uk/dp/B0BTJ9JH72) [![LOCIBLO January Birthstone Necklaces for Women 925 Sterling Silver Infinity Pendant White Gold Red Created Garnet Necklace Jewellery for Her 16+2](https://m.media-amazon.com/images/I/31fNW8932aL.jpg)**LOCIBLO January Birthstone Necklaces for Women 925 Sterling Silver Infinity Pendant White Gold Red Created Garnet Necklace Jewellery for Her 16+2**LOCIBLO**£34.50**4.7★**▲ 67%**](https://www.amazon.co.uk/dp/B0B8686MH1)

**~~View all trending →~~**

## **What buyers say about birthstone necklace**

What buyers praise and complain about, mined from review topics.

### **What buyers love **

**Chain/Key Quality**67%

*“Beautiful stone on gold chain”*

**Color**33%

*“Pretty gold and green necklace”*

### **What buyers complain about **

**Allergies**50%

*“Im only allergic to nickel”*

**Metal Authenticity**50%

*“Not brass”*

### **Top return reasons **

**Size-Overall**43%

**Chain/Key Quality**14%

**Metal Authenticity**14%

**Color**14%

**Locking Mechanism**7%

**Durability**7%

## **Common questions**

<dl>

<dt>**Is birthstone necklace profitable to sell on Amazon United Kingdom?**</dt><dd>The niche generates £45K/yr across 11 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is -62.4%. Flapen's verdict: Skip it (30/100).</dd>

<dt>**How competitive is the birthstone necklace niche?**</dt><dd>4 brands and 5 sellers compete. The top 5 products take 84% of clicks and top 5 brands hold 100% of demand.</dd>

<dt>**What do buyers complain about in birthstone necklace?**</dt><dd>Top complaints mined from reviews: Allergies, Metal Authenticity. The return rate is 1.0%.</dd>

<dt>**When does demand for birthstone necklace peak?**</dt><dd>Demand peaks in Mar–Oct–Nov–Dec; the busiest month runs 4.2× the quietest.</dd>

<dt>**What does it cost to enter the birthstone necklace niche?**</dt><dd>Listings span £8.49–£37.63; the average listing price is £24.12 (sweet spot $15–$100). The average incumbent carries 377 reviews — the moat a new listing must climb.</dd>

</dl>

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