---
title: "Opal Necklace — $258K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/opal-necklace"
last_updated: "2026-08-11T21:33:42.963Z"
locale: en
meta:
  description: "Niche score 57/100 · $258K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 57/100 · $258K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Opal Necklace — $258K/yr Amazon US Niche (2026) - Flapen"
---

# **opal necklace**

**Worth a look**

Shows no brand lock-in (top 5 brands take 31% of clicks), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 48Growth 23Conversion 12Competition 92Returns 46Price range 24Avg price 95Brand share 96Review moat 63Quality gap 78

**Brand share**

**Incredible****31%**

top-5 brand share — no brand owns this niche

**Avg price**

**Incredible****$37.37**

avg listing price — sweet spot $15–$100

**Competition**

**Great****23%**

top-5 click share — an open shelf

**Quality gap**

**Great****4.3★**

avg incumbent rating — lower means beatable quality

**Review moat**

**Good****990.2**

avg incumbent reviews — the moat a new listing must climb

**Market size**

**Okay****$258K**

$258K/yr · 711K searches

**Returns**

**Okay****3.3%**

return rate — above 5% kills the launch gate

**Price range**

**Bad****$6.84–$359.72**

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

**Growth**

**Bad****-4.0%**

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

**Conversion**

**Bad****1.0%**

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

**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=us&signal=no_dominant_brand "Top brand's click share < 20%")

According to Flapen's Amazon United States niche tracking, opal necklace is a $258K/yr Amazon United States market (711K searches/yr). The top 5 brands hold 31% of demand. Demand peaks in Oct–Dec. Verdict: Worth a look — 57/100.

Data updated Jul 22, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **opal necklace market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**8K–10K**</dd><dd>avg 0–100/product</dd>

<dt>**Revenue / yr**</dt><dd>**$299K–$374K**</dd><dd>units × avg price</dd>

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

<dt>**Avg BSR**</dt><dd>**#3,179**</dd>

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

<dt>**Prime**</dt><dd>**96%**</dd>

<dt>**Sponsored**</dt><dd>**79%**</dd>

<dt>**Out of stock**</dt><dd>**1.1%**</dd>

<dt>**Avg brand age**</dt><dd>**42 months**</dd>

<dt>**Avg seller age**</dt><dd>**169 days**</dd>

</dl>

## **Competition & brand share**

Clicks spread well past the top 5 (23% combined) — an open shelf where new products get seen.

**Brands**

**50 **▼falling

**Sellers**

**86**

**Top-5 brand share**

**31%**

Top 20: 75%

**Top-5 click share**

**23%**

Top 20: 53%

**Open market**

**64%**

- QINJIEJIE8% - Veshon7% - VOLUKA6% - Kendra Scott6% - MAIBAOTA5% - FANCIME4%

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — -4.0% search growth over the last 90 days.

45K35KSpike '24Holiday '24Spike '25Holiday '25Spike '26 seasonSepDecMarJunAugNovMarMay

Peak months: Oct, Dec · busiest ÷ quietest = 3.0×

[**Open Trend **](https://flapen.com/research/us/clothing-shoes-jewelry/opal-necklace/trend)

## **Top opal necklace search terms**

- **opal necklace**279K/yr-3.5%0.7% conv. - **opal necklace for women**100K/yr+20.7%0.8% conv. - **opalite**86K/yr-36.3%0.4% conv. - **fire opal**36K/yr-6.2%0.2% conv. - **opal pendant**31K/yr+12.1%0.3% conv. - **opal stone**26K/yr-12.8%0.7% conv. - **opals**20K/yr-6.3%0.5% conv. - **opal jewelry set**21K/yr-5.8%0.2% conv. - **raw opal**16K/yr-5.0%0.6% conv. - **fire opal jewelry**16K/yr-19.6%0.0% conv. [**All search terms **](https://flapen.com/research/us/clothing-shoes-jewelry/opal-necklace/search-terms)

## **Top opal 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%2%$5K4%$10K6%$15K8%$21K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

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

All 24 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![Veshon Teardrop Opal Necklace for Women - 925 Sterling Silver October Birthstone Pendant Necklace Dainty Pear Shape Gemstone Jewelry Gif for Her Adjustable Box Chain](https://m.media-amazon.com/images/I/31KTv2GrsqL.jpg)**Veshon Teardrop Opal Necklace for Women - 925 Sterling Silver October Birthstone Pendant Necklace Dainty Pear Shape Gemstone Jewelry Gif for Her Adjustable Box Chain**Veshon**$54.46**4.6★43 rev](https://www.amazon.com/dp/B0FFYFZRHL) [2![10 PCS Opalite Heart Crystals Thicken Stones Love Heart Shaped Healing Crystal Natural Stone Palm Moonstone Gemstones Set Reiki Energy Balancing Carved Palm Worry Stone Meditation Gift Stocking Stuffers for Women](https://m.media-amazon.com/images/I/41WFXNvXAoL.jpg)**10 PCS Opalite Heart Crystals Thicken Stones Love Heart Shaped Healing Crystal Natural Stone Palm Moonstone Gemstones Set Reiki Energy Balancing Carved Palm Worry Stone Meditation Gift Stocking Stuffers for Women**QINJIEJIE**$10.65**4.6★71 rev](https://www.amazon.com/dp/B0B5952CX5) [3![MAIBAOTA 45 mm Opalite Stones Heart Love Crystal Valentines Gifts for Herfriend Wife Opal Stone Reiki Crystal Gemstone Worry Stones for Anxiety](https://m.media-amazon.com/images/I/31k-IWnpsBL.jpg)**MAIBAOTA 45 mm Opalite Stones Heart Love Crystal Valentines Gifts for Herfriend Wife Opal Stone Reiki Crystal Gemstone Worry Stones for Anxiety**MAIBAOTA**$13.08**4.5★1,627 rev](https://www.amazon.com/dp/B0DR8SD324) [4![Limerencia G23 Hypoallergenic Pure Titanium Earrings Opal/Moonstone/Blue Turquoise Stud Earrings F136 Implant Grade|Delicate Jewelry for Sensitive Ears (5mm Black opal)](https://m.media-amazon.com/images/I/31sX0hTq1LL.jpg)**Limerencia G23 Hypoallergenic Pure Titanium Earrings Opal/Moonstone/Blue Turquoise Stud Earrings F136 Implant Grade|Delicate Jewelry for Sensitive Ears (5mm Black opal)**limerencia**$12.74**4.4★700 rev](https://www.amazon.com/dp/B0BD8VBJVB) [5![Jewigo Opal Necklaces for Women 18K Gold Plated White Opal Pendant Necklace Dainty Round Opal Jewelry Gift](https://m.media-amazon.com/images/I/21Bgy07JstL.jpg)**Jewigo Opal Necklaces for Women 18K Gold Plated White Opal Pendant Necklace Dainty Round Opal Jewelry Gift**Jewigo**$13.82**4.2★118 rev](https://www.amazon.com/dp/B0D3D5N6RF)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![HEVOCY Dainty Retro Floral Opal Pendant Necklaces for Women - Small 14k Gold Plated Vintage Womens Jewelry Trendy Perfect Valentines Day/Mothers Day Gift for Her Mom Girlfriend Daughter](https://m.media-amazon.com/images/I/31F570675VL.jpg)**HEVOCY Dainty Retro Floral Opal Pendant Necklaces for Women - Small 14k Gold Plated Vintage Womens Jewelry Trendy Perfect Valentines Day/Mothers Day Gift for Her Mom Girlfriend Daughter**HEVOCY**$14.84**32 rev6mo ago](https://www.amazon.com/dp/B0GDZPHVNX) [![HEVOCY Oval Opal Pendant Necklaces for Women Trendy- Classic 14k Gold Plated Choker Necklace Jewelry Perfect Valentines Day/Mothers Day Gift for Her Mom Girlfriend Daughter](https://m.media-amazon.com/images/I/318g8dUKwkL.jpg)**HEVOCY Oval Opal Pendant Necklaces for Women Trendy- Classic 14k Gold Plated Choker Necklace Jewelry Perfect Valentines Day/Mothers Day Gift for Her Mom Girlfriend Daughter**HEVOCY**$14.89**32 rev6mo ago](https://www.amazon.com/dp/B0GDZVXYRR) [![HEVOCY Round Opal Pendant Necklaces for Women - Timeless Dainty Opal Choker Necklace Perfect Valentines Day/Mothers Day Gift for Mom/Grandma from Daughter/Son](https://m.media-amazon.com/images/I/31iob1Xb9nL.jpg)**HEVOCY Round Opal Pendant Necklaces for Women - Timeless Dainty Opal Choker Necklace Perfect Valentines Day/Mothers Day Gift for Mom/Grandma from Daughter/Son**HEVOCY**$15.05**32 rev6mo ago](https://www.amazon.com/dp/B0GDZSNDYN) [![Veshon Teardrop Opal Necklace for Women - 925 Sterling Silver October Birthstone Pendant Necklace Dainty Pear Shape Gemstone Jewelry Gif for Her Adjustable Box Chain](https://m.media-amazon.com/images/I/31KTv2GrsqL.jpg)**Veshon Teardrop Opal Necklace for Women - 925 Sterling Silver October Birthstone Pendant Necklace Dainty Pear Shape Gemstone Jewelry Gif for Her Adjustable Box Chain**Veshon**$54.46**43 rev1y ago](https://www.amazon.com/dp/B0FFYFZRHL) [![MAIBAOTA 45 mm Opalite Stones Heart Love Crystal Valentines Gifts for Herfriend Wife Opal Stone Reiki Crystal Gemstone Worry Stones for Anxiety](https://m.media-amazon.com/images/I/31k-IWnpsBL.jpg)**MAIBAOTA 45 mm Opalite Stones Heart Love Crystal Valentines Gifts for Herfriend Wife Opal Stone Reiki Crystal Gemstone Worry Stones for Anxiety**MAIBAOTA**$13.08**1,627 rev1y ago](https://www.amazon.com/dp/B0DR8SD324)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![HEVOCY Oval Opal Pendant Necklaces for Women Trendy- Classic 14k Gold Plated Choker Necklace Jewelry Perfect Valentines Day/Mothers Day Gift for Her Mom Girlfriend Daughter](https://m.media-amazon.com/images/I/318g8dUKwkL.jpg)**HEVOCY Oval Opal Pendant Necklaces for Women Trendy- Classic 14k Gold Plated Choker Necklace Jewelry Perfect Valentines Day/Mothers Day Gift for Her Mom Girlfriend Daughter**HEVOCY**$14.89**4.1★**▲ 243%**](https://www.amazon.com/dp/B0GDZVXYRR) [![DwearBeauty Jewelry sets for Women Silver Necklace and Earring set 18k White Gold Plated Opal Halo Pendant Necklace and Cubic Zirconia Stud Earrings for Women](https://m.media-amazon.com/images/I/41TNT6gRGmS.jpg)**DwearBeauty Jewelry sets for Women Silver Necklace and Earring set 18k White Gold Plated Opal Halo Pendant Necklace and Cubic Zirconia Stud Earrings for Women**DwearBeauty**$28.50**4.4★**▲ 173%**](https://www.amazon.com/dp/B07L85VXGY) [![VOLUKA Heart Opal Pendant Necklace for Women 18K White Gold Plated 19.5in](https://m.media-amazon.com/images/I/41QUyw48IoL.jpg)**VOLUKA Heart Opal Pendant Necklace for Women 18K White Gold Plated 19.5in**VOLUKA**$15.46**4.6★**▲ 167%**](https://www.amazon.com/dp/B07BGR9MSW) [![MAIBAOTA 45 mm Opalite Stones Heart Love Crystal Valentines Gifts for Herfriend Wife Opal Stone Reiki Crystal Gemstone Worry Stones for Anxiety](https://m.media-amazon.com/images/I/31k-IWnpsBL.jpg)**MAIBAOTA 45 mm Opalite Stones Heart Love Crystal Valentines Gifts for Herfriend Wife Opal Stone Reiki Crystal Gemstone Worry Stones for Anxiety**MAIBAOTA**$13.08**4.5★**▲ 164%**](https://www.amazon.com/dp/B0DR8SD324) [![HEVOCY Dainty Retro Floral Opal Pendant Necklaces for Women - Small 14k Gold Plated Vintage Womens Jewelry Trendy Perfect Valentines Day/Mothers Day Gift for Her Mom Girlfriend Daughter](https://m.media-amazon.com/images/I/31F570675VL.jpg)**HEVOCY Dainty Retro Floral Opal Pendant Necklaces for Women - Small 14k Gold Plated Vintage Womens Jewelry Trendy Perfect Valentines Day/Mothers Day Gift for Her Mom Girlfriend Daughter**HEVOCY**$14.84**4.1★**▲ 162%**](https://www.amazon.com/dp/B0GDZPHVNX)

**~~View all trending →~~**

## **What buyers say about opal necklace**

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

### **What buyers love **

**Quality-Overall**17%

*“great quality bracelet”*

**Color**16%

*“Beautiful perfect vibrant”*

**Gifting Purpose**11%

*“Sweet Gift”*

**Chain/Key Quality**8%

*“the chain is the perfect length for me”*

**Advertised Vs Actual Product**7%

*“As advertised”*

**Value For Money**7%

*“Well worth the money”*

**Precious Gemstone**6%

*“I like the gems”*

**Size-Overall**5%

*“It fits perfectly”*

**Design-Overall**4%

*“a beautiful design”*

**Brightness/Shine/Glow**2%

*“sparkle to them”*

### **What buyers complain about **

**Size-Overall**23%

*“Smaller than expected”*

**Quality-Overall**12%

*“broke not good quality”*

**Color**11%

*“turning color”*

**Advertised Vs Actual Product**8%

*“NOT as pictured at all”*

**Value For Money**8%

*“Not worth it”*

**Durability**6%

*“This broke very easily”*

**Chain/Key Quality**5%

*“The chain broke”*

**Precious Gemstone**4%

*“Havnt got the stones yet so cant rate them”*

**Material Quality**2%

*“Looks and feels like iridescent plastic”*

**Metal Authenticity**2%

*“Not real sterling silver”*

### **Top return reasons **

**Size-Overall**39%

**Advertised Vs Actual Product**11%

**Color**10%

**Chain/Key Quality**9%

**Metal Authenticity**6%

**Quality-Overall**6%

**Defective Material/Parts**3%

**Precious Gemstone**2%

**Neck Fit**2%

**Fastener Quality**2%

## **Common questions**

<dl>

<dt>**Is opal necklace profitable to sell on Amazon United States?**</dt><dd>The niche generates $258K/yr across 90 tracked products. 0 of 9 products launched in the last 360 days are still selling. 90-day search growth is -4.0%. Flapen's verdict: Worth a look (57/100).</dd>

<dt>**How competitive is the opal necklace niche?**</dt><dd>50 brands and 86 sellers compete. The top 5 products take 23% of clicks and top 5 brands hold 31% of demand.</dd>

<dt>**What do buyers complain about in opal necklace?**</dt><dd>Top complaints mined from reviews: Size-Overall, Quality-Overall, Color. The return rate is 3.3%.</dd>

<dt>**When does demand for opal necklace peak?**</dt><dd>Demand peaks in Oct–Dec; the busiest month runs 3.0× the quietest.</dd>

<dt>**What does it cost to enter the opal necklace niche?**</dt><dd>Listings span $6.84–$359.72; the average listing price is $37.37 (sweet spot $15–$100). The average incumbent carries 990 reviews — the moat a new listing must climb.</dd>

</dl>

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