---
title: "December Birthstone Rings — $24K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/december-birthstone-rings"
last_updated: "2026-08-06T00:54:53.954Z"
locale: en
meta:
description: "Niche score 48/100 · $24K/yr market · 548K searches/yr · $19.83 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 48/100 · $24K/yr market · 548K searches/yr · $19.83 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "December Birthstone Rings — $24K/yr Amazon US Niche (2026) - Flapen"
---
# **december birthstone rings**
**Skip it**
Weak search conversion (0.2%) — this niche doesn't clear our bar today.
Market size 6Growth 16Conversion 3Competition 96Returns 18Price range 75Avg price 87Brand share 82Review moat 77Quality gap 80
**Competition**
**Incredible****16%**
top-5 click share — an open shelf
**Avg price**
**Great****$19.83**
avg listing price — sweet spot $15–$100
**Brand share**
**Great****53%**
top-5 brand share — no brand owns this niche
**Quality gap**
**Great****4.2★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Great****457.58**
avg incumbent reviews — the moat a new listing must climb
**Price range**
**Great****$6.55–$118.97**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Returns**
**Bad****7.1%**
return rate — above 5% kills the launch gate
**Growth**
**Bad****-17.7%**
90-day search growth — must beat 0% to launch
**Market size**
**Bad****$24K**
$24K/yr · 548K searches
**Conversion**
**Bad****0.2%**
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%") [** High Returns**](https://flapen.com/research/niches?market=us&signal=high_returns "Return rate > 5%")
According to Flapen's Amazon United States niche tracking, december birthstone rings is a $24K/yr Amazon United States market (548K searches/yr). The top 5 brands hold 53% of demand. Demand peaks in Dec. Verdict: Skip it — 48/100.
Data updated Jul 22, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **december birthstone rings market data**
- **Units sold / yr**
- **1K–2K**
- avg 0–100/product
- **Revenue / yr**
- **$25K–$30K**
- units × avg price
- **Conversion rate**
- **0.2%**
- **Avg BSR**
- **#1,308**
- **Page quality**
- **0%**
- **Prime**
- **99%**
- **Sponsored**
- **82%**
- **Out of stock**
- **3.4%**
- **Avg brand age**
- **39 months**
- **Avg seller age**
- **180 days**
## **Competition & brand share**
Clicks spread well past the top 5 (16% combined) — an open shelf where new products get seen.
**Brands**
**45 **▼falling
**Sellers**
**51**
**Top-5 brand share**
**53%**
Top 20: 87%
**Top-5 click share**
**16%**
Top 20: 37%
**Open market**
**43%**
- RLMOON19% - GlameVibe15% - YAHGEM9% - Senpotly5% - Wasee5% - Bosvision4%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -17.7% search growth over the last 90 days.
20K15KHoliday '24Spike '25Prime Day '25Holiday '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Dec · busiest ÷ quietest = 2.3×
[**Open Trend **](https://flapen.com/research/us/clothing-shoes-jewelry/december-birthstone-rings/trend)
## **Top december birthstone rings search terms**
- **june birthstone ring**66K/yr-5.7%0.1% conv. - **stackable birthstone rings for women**42K/yr+6.2%0.0% conv. - **december birthstone rings**81K/yr-25.4%0.1% conv. - **stackable birthstone rings**36K/yr-3.3%0.0% conv. - **october birthstone ring**49K/yr-14.9%0.1% conv. - **march birthstone ring**47K/yr-47.5%0.1% conv. - **january birthstone ring**38K/yr-31.1%0.1% conv. - **may birthstone ring**23K/yr+22.7%0.2% conv. - **september birthstone ring**31K/yr-8.4%0.0% conv. - **birthstone stackable rings**31K/yr-18.3%0.0% conv. [**All search terms **](https://flapen.com/research/us/clothing-shoes-jewelry/december-birthstone-rings/search-terms)
## **Top december birthstone rings 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%$4784%$9566%$1K8%$2K101001K 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**RLMOON Gold Birthstone Rings for Women Non Tarnish Gold Stackable Ring Dainty 14K Gold Plated Baguette CZ Emerald Green Ring Personalized Jewelry Gift for Birthday Size 7**RLMOON**$9.09**4.0★65 rev](https://www.amazon.com/dp/B0D3HK5STR) [2**GlameVibe Birthstone Rings For Women Silver Stackable Cubic Zirconia Stainless Steel Birth Stone Ring To My Daughter/Mom Birthday Unique Gifts Jewelry (09-Silver-September 6)**GlameVibe**$9.38**3.6★234 rev](https://www.amazon.com/dp/B0D4DR5Q7J) [3**YAHGEM 925 Sterling Silver Birthstone Stackable Rings Set: Eternity Stackable Birthstone Band Rings for Women Cubic Zirconia Stacking Ring for Wife Birthday Jewelry Gifts (March 10)**YAHGEM**$17.67**3.7★85 rev](https://www.amazon.com/dp/B0FCM98J6Z) [4**RLMOON Gold Birthstone Rings for Women Non Tarnish 14K Gold Plated Stackable Ring Dainty CZ Emerald Green Gemstone Eternity Band Size 7**RLMOON**$9.45**4.4★72 rev](https://www.amazon.com/dp/B0DWMXKV4C) [5**925 Sterling Silver Mother Daughter Birthstone Stackable Rings Set Mother Ring with Birthstone Mother Daughter Family Ring Mothers Day Jewelry Gifts for Wife (Birthstone Aug. 7)**Senpotly**$14.61**4.4★559 rev](https://www.amazon.com/dp/B0BZDXDPZW)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**RLMOON Birthstone Gold Rings for Women Non Tarnish 14K Gold Plated Eternity Stackable Rings Dainty CZ Gemstone Engagement Rings Wedding Band Jewelry Gifts Size 4-10 (08. August(Created Peridot) 6)**RLMOON**$9.52**46 rev7mo ago](https://www.amazon.com/dp/B0G8JR9ND4) [**RLMOON Birthstone Gold Rings for Women Non Tarnish 14K Gold Plated Eternity Stackable Rings Dainty CZ Gemstone Engagement Rings Wedding Band Jewelry Gifts Size 4-10 (06. June(Created Alexandrite) 5)**RLMOON**$9.43**28 rev10mo ago](https://www.amazon.com/dp/B0FSD6TJCT) [**JALZEMPL Birthstone Flower Rings For Women Non Tarnish Gemstone Cubic Zirconia Mother of Pearl Adjustable Size 7-11 Silver Rose 14K Gold Plated Birth Jewelry Gift For Birthday**JALZEMPL**$9.57**335 rev11mo ago](https://www.amazon.com/dp/B0FKHBLNJZ) [**YAHGEM 925 Sterling Silver Birthstone Stackable Rings Set: Eternity Stackable Birthstone Band Rings for Women Cubic Zirconia Stacking Ring for Wife Birthday Jewelry Gifts (March 10)**YAHGEM**$17.67**85 rev1y ago](https://www.amazon.com/dp/B0FCM98J6Z) [**RLMOON Gold Birthstone Rings for Women Non Tarnish 14K Gold Plated Stackable Ring Dainty CZ Emerald Green Gemstone Eternity Band Size 7**RLMOON**$9.45**72 rev1y ago](https://www.amazon.com/dp/B0DWMXKV4C)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**RLMOON Birthstone Gold Rings for Women Non Tarnish 14K Gold Plated Eternity Stackable Rings Dainty CZ Gemstone Engagement Rings Wedding Band Jewelry Gifts Size 4-10 (06. June(Created Alexandrite) 5)**RLMOON**$9.43**4.3★**▲ 59%**](https://www.amazon.com/dp/B0FSD6TJCT) [**RLMOON Birthstone Gold Rings for Women Non Tarnish 14K Gold Plated Eternity Stackable Rings Dainty CZ Gemstone Engagement Rings Wedding Band Jewelry Gifts Size 4-10 (08. August(Created Peridot) 6)**RLMOON**$9.52**4.0★**▲ 59%**](https://www.amazon.com/dp/B0G8JR9ND4) [**GlameVibe Birthstone Rings For Women Silver Stackable Cubic Zirconia Stainless Steel Birth Stone Ring To My Daughter/Mom Birthday Unique Gifts Jewelry (05-Silver-May 8)**GlameVibe**$9.45**3.6★**▲ 58%**](https://www.amazon.com/dp/B0D4D9F45H) [**GlameVibe Birthstone Rings For Women Silver Stackable Cubic Zirconia Stainless Steel Birth Stone Ring To My Daughter/Mom Birthday Unique Gifts Jewelry (12-Silver-December 7)**GlameVibe**$9.46**3.6★**▲ 57%**](https://www.amazon.com/dp/B0D4DGXYHD) [**GlameVibe Birthstone Rings For Women Silver Stackable Cubic Zirconia Stainless Steel Birth Stone Ring To My Daughter/Mom Birthday Unique Gifts Jewelry (10-Silver-October 7)**GlameVibe**$9.31**3.6★**▲ 56%**](https://www.amazon.com/dp/B0D4D3T7BM)
**~~View all trending →~~**
## **What buyers say about december birthstone rings**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Color**14%
*“I like the blue”*
**Quality-Overall**13%
*“Quality ring”*
**Size-Overall**11%
*“Fit and color of jewel was accurate and I got so many compliments”*
**Value For Money**10%
*“affordable”*
**Precious Gemstone**6%
*“The blue sapphire stones combined with the sparkling accents give it such an elegant and eye-catching look”*
**Design-Overall**6%
*“Elegant and classy looking”*
**Comfort-Overall**5%
*“Its comfortable”*
**Brightness/Shine/Glow**4%
*“Sparkle and Shine”*
**Shape/Style**4%
*“They are very simple, elegant, and beautiful”*
**Adjustability/Rotatability/Reclining**3%
*“Adjustable”*
### **What buyers complain about **
**Durability**20%
*“Broke fast”*
**Size-Overall**17%
*“it was huge”*
**Precious Gemstone**13%
*“gem fell out”*
**Color**10%
*“Turned my finger green”*
**Value For Money**6%
*“Cheap”*
**Quality-Overall**4%
*“bad quality”*
**Metal Authenticity**2%
*“Asked for silver & got gold”*
**Brightness/Shine/Glow**2%
*“it just doesn't reflect light”*
**Thin**1%
*“very thin piece ring”*
**Advertised Vs Actual Product**1%
*“Misleading”*
### **Top return reasons **
**Size-Overall**74%
**Color**4%
**Metal Authenticity**4%
**Advertised Vs Actual Product**3%
**Width**2%
**Quality-Overall**2%
**Thin**2%
**Wrong Dimensions**2%
**Precious Gemstone**1%
**Durability**1%
## **Common questions**
- **Is december birthstone rings profitable to sell on Amazon United States?**
- The niche generates $24K/yr across 159 tracked products. 2 of 31 products launched in the last 360 days are still selling. 90-day search growth is -17.7%. Flapen's verdict: Skip it (48/100).
- **How competitive is the december birthstone rings niche?**
- 45 brands and 51 sellers compete. The top 5 products take 16% of clicks and top 5 brands hold 53% of demand.
- **What do buyers complain about in december birthstone rings?**
- Top complaints mined from reviews: Durability, Size-Overall, Precious Gemstone. The return rate is 7.1% — above our launch gate.
- **When does demand for december birthstone rings peak?**
- Demand peaks in Dec; the busiest month runs 2.3× the quietest.
- **What does it cost to enter the december birthstone rings niche?**
- Listings span $6.55–$118.97; the average listing price is $19.83 (sweet spot $15–$100). The average incumbent carries 458 reviews — the moat a new listing must climb.
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