---
title: "Aquamarine Necklace — £23K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/fashion/aquamarine-necklace"
last_updated: "2026-07-31T08:10:23.936Z"
locale: en
meta:
description: "Niche score 32/100 · £23K/yr market · 78K searches/yr · £17.61 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 32/100 · £23K/yr market · 78K searches/yr · £17.61 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Aquamarine Necklace — £23K/yr Amazon UK Niche (2026) - Flapen"
---
# **aquamarine necklace**
**Skip it**
Soft demand (-81.2% this quarter) — this niche doesn't clear our bar today.
Market size 6Growth 0Conversion 21Competition 16Returns 81Price range 67Avg price 82Brand share 28Review moat 69Quality gap 48
**Avg price**
**Great****£17.61**
avg listing price — sweet spot $15–$100
**Returns**
**Great****1.7%**
return rate — above 5% kills the launch gate
**Review moat**
**Good****753.86**
avg incumbent reviews — the moat a new listing must climb
**Price range**
**Good****£3.85–£37.63**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Brand share**
**Okay****88%**
top-5 brand share — brands hold most of the demand
**Conversion**
**Bad****1.7%**
search→purchase rate — share of searches ending in a sale
**Competition**
**Bad****81%**
top-5 click share — a locked-up shelf
**Market size**
**Bad****£23K**
£23K/yr · 78K searches
**Growth**
**Bad****-81.2%**
90-day search growth — must beat 0% to launch
According to Flapen's Amazon United Kingdom niche tracking, aquamarine necklace is a £23K/yr Amazon United Kingdom market (78K searches/yr). The top 5 brands hold 88% of demand. Demand peaks in Mar. Verdict: Skip it — 32/100.
Data updated Jul 23, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **aquamarine necklace market data**
- **Units sold / yr**
- **2K–2K**
- avg 0–100/product
- **Revenue / yr**
- **£26K–£35K**
- units × avg price
- **Conversion rate**
- **1.7%**
- **Avg BSR**
- **#762**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **71%**
- **Out of stock**
- **0.5%**
- **Avg brand age**
- **41 months**
- **Avg seller age**
- **196 days**
## **Competition & brand share**
The top 5 products capture 81% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**10 **▼falling
**Sellers**
**11**
**Top-5 brand share**
**88%**
Top 20: 100%
**Top-5 click share**
**81%**
Top 20: 100%
**Open market**
**9%**
- LOCIBLO46% - Farfume19% - Erliway12% - Philip Jones7% - FANCIME5% - Weviway3% - Open — no brand owns it (4 brands, 9%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -81.2% search growth over the last 90 days.
7K5KBlack Friday '24Holiday '24Spike '25Holiday '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Mar · busiest ÷ quietest = 6.8×
[**Open Trend **](https://flapen.com/research/uk/fashion/aquamarine-necklace/trend)
## **Top aquamarine necklace search terms**
- **aquamarine**18K/yr-59.9%0.7% conv. - **aquamarine necklace**15K/yr-63.3%0.7% conv. - **aquamarine crystal**8K/yr-54.3%1.9% conv. - **aquamarine jewellery**14K/yr-86.5%0.3% conv. - **march birthstone jewellery**9K/yr-95.4%1.1% conv. - **march birthstone**6K/yr-91.3%0.6% conv. - **march birthstone gifts**9K/yr-98.6%0.0% conv. [**All search terms **](https://flapen.com/research/uk/fashion/aquamarine-necklace/search-terms)
## **Top aquamarine 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%10%£2K20%£5K30%£7K40%£9K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 14 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**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) [2**Farfume Tiny Crystal Beaded Bracelets for Women Dainty Jewellery Gifts**Farfume**£10.33**3.8★21 rev](https://www.amazon.co.uk/dp/B0DF2GKHR3) [3**Aquamarine Raw Crystals Large 1.25-2.0 Healing Crystals Natural Rough Stones Crystal for Tumbling Cabbing Fountain Rocks Decoration Polishing Wire Wrapping Wicca & Reiki**Erliway**£7.26**4.3★4,541 rev](https://www.amazon.co.uk/dp/B0C864QNKC) [4**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**4.7★502 rev](https://www.amazon.co.uk/dp/B0DCSFS2LR) [5**Philip Jones March (Aquamarine) Birthstone Necklace Created with Zircondia Crystals**Philip Jones**£8.98**4.7★427 rev](https://www.amazon.co.uk/dp/B07WJ5KYGS)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Maynor Birthstone Necklace for Women 925 Sterling Silver Necklace with Aquamarine Mar Cubic Zirconia Pendant Adjustable Silver Chain Personalised Choker Jewellery Birthday Gift for Women & Girls**Maynor**£8.11**104 rev6mo ago](https://www.amazon.co.uk/dp/B0GHMGLTF6) [**Erliway Aquamarine Healing Crystal Stones 1.25-2.0 Large Reiki Healing Gemstones Natural Tumbled Polished Stones for Energy Witchcraft Therapy Meditation**Erliway**£7.54**1,328 rev1y ago](https://www.amazon.co.uk/dp/B0FFSMC84R) [**Weviway Sterling Silver Oval Aquamarine Pendant Necklace with Snake Chain March Birthstone Jewellery**Weviway**£10.18**9 rev1y ago](https://www.amazon.co.uk/dp/B0FD38P1T9) [**Farfume Tiny Crystal Beaded Bracelets for Women Dainty Jewellery Gifts**Farfume**£10.33**21 rev1y ago](https://www.amazon.co.uk/dp/B0DF2GKHR3) [**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)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Farfume Tiny Crystal Beaded Bracelets for Women Dainty Jewellery Gifts**Farfume**£10.33**3.8★**▲ 278%**](https://www.amazon.co.uk/dp/B0DF2GKHR3) [**Maynor Birthstone Necklace for Women 925 Sterling Silver Necklace with Aquamarine Mar Cubic Zirconia Pendant Adjustable Silver Chain Personalised Choker Jewellery Birthday Gift for Women & Girls**Maynor**£8.11**4.3★**▲ 160%**](https://www.amazon.co.uk/dp/B0GHMGLTF6) [**Gemkora Natural Real Aquamarine Crystals Bezel Oval Pendant Necklace Polished Birthstone Healing Cabochon Gemstone Birthday Christmas Day Gift Jewelry Silver Jewellery 18 inch**Gemkora**£20.15**5.0★**▲ 124%**](https://www.amazon.co.uk/dp/B0GM1MY857) [**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**4.7★**▲ 77%**](https://www.amazon.co.uk/dp/B0DCSFS2LR) [**LOCIBLO March Birthstone Bracelets for Women 925 Sterling Silver Blue Created Aquamarine Bracelet White Gold Infinity Pendant Jewellery 6.7+1.2**LOCIBLO**£34.27**4.5★**▲ 34%**](https://www.amazon.co.uk/dp/B0BRCXGDCS)
**~~View all trending →~~**
## **What buyers say about aquamarine necklace**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Chain/Key Quality**33%
*“Beautiful necklace”*
**Quality-Overall**20%
*“well made so my issue with it is purely a matter of taste”*
**Brightness/Shine/Glow**17%
*“Sparkle”*
**Temperature Retention**6%
*“it's fairly warm at room temperature”*
**Metal Authenticity**3%
*“which is a very bright silver”*
**Fastener Quality**3%
*“The clasp feels secure”*
**Strength**3%
*“It feels quite strong”*
**Color**3%
*“I got the aquamarine birthstone, for March and it is a lovely turquoise colour”*
### **What buyers complain about **
**Quality-Overall**33%
*“Really poor quality”*
**Value For Money**17%
*“Expensive & tiny”*
**Size-Overall**17%
*“Expensive & tiny”*
**Natural Ingredients**11%
*“Also the edges are not natural/sharp”*
**Sharpness**11%
*“Also the edges are not natural/sharp”*
### **Top return reasons **
**Size-Overall**36%
**Color**23%
**Advertised Vs Actual Product**14%
**Quality-Overall**12%
**Metal Authenticity**5%
**Strength**3%
**Damage/Burn Hair**3%
**Neck Fit**3%
**Value For Money**1%
## **Common questions**
- **Is aquamarine necklace profitable to sell on Amazon United Kingdom?**
- The niche generates £23K/yr across 14 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is -81.2%. Flapen's verdict: Skip it (32/100).
- **How competitive is the aquamarine necklace niche?**
- 10 brands and 11 sellers compete. The top 5 products take 81% of clicks and top 5 brands hold 88% of demand.
- **What do buyers complain about in aquamarine necklace?**
- Top complaints mined from reviews: Quality-Overall, Value For Money, Size-Overall. The return rate is 1.7%.
- **When does demand for aquamarine necklace peak?**
- Demand peaks in Mar; the busiest month runs 6.8× the quietest.
- **What does it cost to enter the aquamarine necklace niche?**
- Listings span £3.85–£37.63; the average listing price is £17.61 (sweet spot $15–$100). The average incumbent carries 754 reviews — the moat a new listing must climb.
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