---
title: "Cubic Zirconia Necklace — $718K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/cubic-zirconia-necklace"
last_updated: "2026-08-05T23:11:52.176Z"
locale: en
meta:
description: "Niche score 49/100 · $718K/yr market · 624K searches/yr · $155.34 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 49/100 · $718K/yr market · 624K searches/yr · $155.34 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Cubic Zirconia Necklace — $718K/yr Amazon US Niche (2026) - Flapen"
---
# **cubic zirconia necklace**
**Skip it**
Weak search conversion (0.7%) — this niche doesn't clear our bar today.
Market size 69Growth 23Conversion 9Competition 87Returns 15Price range 9Avg price 57Brand share 66Review moat 84Quality gap 55
**Competition**
**Great****28%**
top-5 click share — an open shelf
**Review moat**
**Great****329.61**
avg incumbent reviews — the moat a new listing must climb
**Market size**
**Good****$718K**
$718K/yr · 624K searches
**Brand share**
**Good****66%**
top-5 brand share — brands hold most of the demand
**Avg price**
**Good****$155.34**
avg listing price — sweet spot $15–$100
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Growth**
**Bad****-3.8%**
90-day search growth — must beat 0% to launch
**Returns**
**Bad****7.9%**
return rate — above 5% kills the launch gate
**Conversion**
**Bad****0.7%**
search→purchase rate — share of searches ending in a sale
**Price range**
**Bad****$11.32–$931.22**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500") [** High Returns**](https://flapen.com/research/niches?market=us&signal=high_returns "Return rate > 5%") [** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50")
According to Flapen's Amazon United States niche tracking, cubic zirconia necklace is a $718K/yr Amazon United States market (624K searches/yr). The top 5 brands hold 66% of demand. Demand peaks in May–Dec. Verdict: Skip it — 49/100.
Data updated Jul 22, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **cubic zirconia necklace market data**
- **Units sold / yr**
- **3K–4K**
- avg 0–100/product
- **Revenue / yr**
- **$466K–$621K**
- units × avg price
- **Conversion rate**
- **0.7%**
- **Avg BSR**
- **#5,304**
- **Page quality**
- **0%**
- **Prime**
- **93%**
- **Sponsored**
- **90%**
- **Out of stock**
- **3.9%**
- **Avg brand age**
- **37 months**
- **Avg seller age**
- **183 days**
## **Competition & brand share**
Clicks spread well past the top 5 (28% combined) — an open shelf where new products get seen.
**Brands**
**31 **▼falling
**Sellers**
**36**
**Top-5 brand share**
**66%**
Top 20: 94%
**Top-5 click share**
**28%**
Top 20: 58%
**Open market**
**31%**
- shownii24% - Belacqua15% - Amazon Essentials9% - GILDED8% - The Diamond Channel8% - Luxval4%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -3.8% search growth over the last 90 days.
23K18KHoliday '24Spike '25Holiday '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: May, Dec · busiest ÷ quietest = 1.9×
[**Open Trend **](https://flapen.com/research/us/clothing-shoes-jewelry/cubic-zirconia-necklace/trend)
## **Top cubic zirconia necklace search terms**
- **lab grown diamond necklace**86K/yr+8.0%0.1% conv. - **diamond jewelry**60K/yr+12.5%0.1% conv. - **diamond pendant**60K/yr-1.1%0.1% conv. - **silver diamond necklace**47K/yr-4.0%0.6% conv. - **diamond pendant necklace for women**44K/yr-7.4%0.6% conv. - **diamond pendant necklace**34K/yr+35.9%0.6% conv. - **lab diamond necklace**31K/yr+11.2%0.2% conv. - **diamond jewelry for women**62K/yr-46.4%0.0% conv. - **floating diamond necklace**26K/yr+19.4%0.2% conv. - **diamond solitaire necklace**25K/yr-1.6%0.4% conv. [**All search terms **](https://flapen.com/research/us/clothing-shoes-jewelry/cubic-zirconia-necklace/search-terms)
## **Top cubic zirconia 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%3%$22K6%$43K9%$65K12%$86K1101001K10K 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**Belacqua 1/4 Carat Round Lab Grown Solitaire Diamond Pendant Necklace in Sterling Silver 18 Cable Chain Spring Ring Clasp G Color SI Clarity Dainty Jewelry for Women Gift Box Included**Belacqua**$77.26**4.1★17 rev](https://www.amazon.com/dp/B0G3CNZQHW) [2**shownii Diamond Necklace Certified LAB GROWN 1CT Round Diamond Necklaces for Women 14K White Gold Plated Sterling Silver 4 Prong Solitaire Pendant Jewelry (G-H Color SI1-VS2 Clarity)**shownii**$288.09**4.6★39 rev](https://www.amazon.com/dp/B0FT27K2CL) [3**shownii Diamond Necklace Certified LAB GROWN 0.25 CT Round Diamond Necklaces for Women 10K White Gold Plated Sterling Silver 4 Prong Solitaire Pendant Jewelry (G-H Color SI1-VS2 Clarity)**shownii**$93.14**4.6★39 rev](https://www.amazon.com/dp/B0GQ2BCQ6M) [4**Amazon Essentials IGI Certified 0.5 Carat Solitaire Lab Grown Diamond Pendant Necklace in 14k Yellow Gold - 16 Chain with 2 Extender**Amazon Essentials**$315.75**4.2★109 rev](https://www.amazon.com/dp/B0DG8ZRYGD) [5**KRKC Moissanite Pendant Necklace for Women 0.5CT/1CT/2CT/3CT/4CT Lab Created Diamond Solitaire Pendant VVS1 Clarity D Color Adjustable 14K White Gold Plated S925 Sterling Silver Chain Jewelry Gift for Anniversary Valentines Christmas Day**KRKC&CO KEEP REAL KEEP CHAMPION**$58.54**4.5★141 rev](https://www.amazon.com/dp/B0DDKWHX7H)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**shownii Diamond Necklace Certified LAB GROWN 0.25 CT Round Diamond Necklaces for Women 10K White Gold Plated Sterling Silver 4 Prong Solitaire Pendant Jewelry (G-H Color SI1-VS2 Clarity)**shownii**$93.14**39 rev4mo ago](https://www.amazon.com/dp/B0GQ2BCQ6M) [**shownii Diamond Necklace Certified LAB GROWN 0.25CT Round Diamond Necklaces for Women 10K Yellow Gold Plated Sterling Silver 4 Prong Solitaire Pendant Jewelry (G-H Color SI1-VS2 Clarity)**shownii**$93.44**11 rev4mo ago](https://www.amazon.com/dp/B0GQ2STB6S) [**GILDED 0.25 Cttw Round Lab-Grown Diamond Solitaire Pendant Necklace F Color SI Clarity 14KT Gold Plated Silver Sterling Silver 18 Cable Chain with Spring Ring Clasp**GILDED**$78.40**39 rev5mo ago](https://www.amazon.com/dp/B0GMYKTZ8B) [**Itsy Bitsy by Gilde Round Solitaire 1/10 Cttw Lab-Grown Diamond Pendant Necklace 14KT Gold Plated Silver Classic 4-Prong Setting 18 Chain (14KT Gold Plated)**GILDED**$35.02**39 rev6mo ago](https://www.amazon.com/dp/B0GCPQ1SH9) [**Belacqua 1/4 Carat Round Lab Grown Solitaire Diamond Pendant Necklace in Sterling Silver 18 Cable Chain Spring Ring Clasp G Color SI Clarity Dainty Jewelry for Women Gift Box Included**Belacqua**$77.26**17 rev8mo ago](https://www.amazon.com/dp/B0G3CNZQHW)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**shownii Diamond Necklace Certified LAB GROWN 0.25CT Round Diamond Necklaces for Women 10K Yellow Gold Plated Sterling Silver 4 Prong Solitaire Pendant Jewelry (G-H Color SI1-VS2 Clarity)**shownii**$93.44**4.6★**▲ 48%**](https://www.amazon.com/dp/B0GQ2STB6S) [**shownii Diamond Necklace Certified LAB GROWN 0.25 CT Round Diamond Necklaces for Women 10K White Gold Plated Sterling Silver 4 Prong Solitaire Pendant Jewelry (G-H Color SI1-VS2 Clarity)**shownii**$93.14**4.6★**▲ 47%**](https://www.amazon.com/dp/B0GQ2BCQ6M) [**shownii Diamond Necklace Certified LAB GROWN 1CT Round Diamond Necklaces for Women 14K Gold Plated Sterling Silver 4 Prong Solitaire Pendant Jewelry (G-H Color SI1-VS2 Clarity)**shownii**$288.02**4.6★**▲ 40%**](https://www.amazon.com/dp/B0FT2LP7PV) [**GILDED 0.25 Cttw Round Lab-Grown Diamond Solitaire Pendant Necklace F Color SI Clarity 14KT Gold Plated Silver Sterling Silver 18 Cable Chain with Spring Ring Clasp**GILDED**$78.40**4.1★**▲ 35%**](https://www.amazon.com/dp/B0GMYKTZ8B) [**The Diamond Channel Certified LAB GROWN 0.25-2.00ct Diamond Necklace for Women 14 Karat Solid Gold 4-Prong Necklace Gold Diamond Necklace For Women( 16 + 2 Inch Extender) (Sterling-Silver 0.50 cttw)**The Diamond Channel**$172.72**4.5★**▲ 33%**](https://www.amazon.com/dp/B0CJB2HYDF)
**~~View all trending →~~**
## **What buyers say about cubic zirconia necklace**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**17%
*“The quality feels solid”*
**Brightness/Shine/Glow**13%
*“Its shines beautifully”*
**Value For Money**11%
*“Good deal”*
**Color**7%
*“I love the color”*
**Chain/Key Quality**7%
*“Chain was perfect size”*
**Shape/Style**6%
*“Style”*
**Precious Gemstone**6%
*“Great diamond”*
**Size-Overall**5%
*“Fits well and comes with extensions”*
**Gifting Purpose**5%
*“Nice looking - good gift”*
**Advertised Vs Actual Product**4%
*“Accurate description”*
### **What buyers complain about **
**Size-Overall**19%
*“Way too small”*
**Quality-Overall**16%
*“it looks cheap”*
**Durability**8%
*“The following day it was broken”*
**Chain/Key Quality**8%
*“Chain is easily broken”*
**Color**5%
*“Turned me green”*
**Precious Gemstone**4%
*“loses stones”*
**Value For Money**4%
*“A little pricey for what it is”*
**Allergies**4%
*“I am very allergic to nickel”*
**Thickness**4%
*“so very thin”*
**Advertised Vs Actual Product**2%
*“It does not look like the picture”*
### **Top return reasons **
**Size-Overall**39%
**Quality-Overall**12%
**Advertised Vs Actual Product**9%
**Neck Fit**6%
**Chain/Key Quality**5%
**Metal Authenticity**5%
**Functionality-Overall**3%
**Color**2%
**Shape/Style**2%
**Brightness/Shine/Glow**2%
## **Common questions**
- **Is cubic zirconia necklace profitable to sell on Amazon United States?**
- The niche generates $718K/yr across 69 tracked products. 5 of 24 products launched in the last 360 days are still selling. 90-day search growth is -3.8%. Flapen's verdict: Skip it (49/100).
- **How competitive is the cubic zirconia necklace niche?**
- 31 brands and 36 sellers compete. The top 5 products take 28% of clicks and top 5 brands hold 66% of demand.
- **What do buyers complain about in cubic zirconia necklace?**
- Top complaints mined from reviews: Size-Overall, Quality-Overall, Durability. The return rate is 7.9% — above our launch gate.
- **When does demand for cubic zirconia necklace peak?**
- Demand peaks in May–Dec; the busiest month runs 1.9× the quietest.
- **What does it cost to enter the cubic zirconia necklace niche?**
- Listings span $11.32–$931.22; the average listing price is $155.34 (sweet spot $15–$100). The average incumbent carries 330 reviews — the moat a new listing must climb.
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