tanzanite necklace
Skip itA small market ($30K/yr) — this niche doesn't clear our bar today.
Review moat
Great180.58avg incumbent reviews — the moat a new listing must climb
Avg price
Great$79.87avg listing price — sweet spot $15–$100
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Brand share
Good70%top-5 brand share — brands hold most of the demand
Returns
Okay3.3%return rate — above 5% kills the launch gate
Competition
Okay67%top-5 click share — leaders hold, buyers still browse
Growth
Okay+2.8%90-day search growth — must beat 0% to launch
Price range
Bad$7.85–$379.97cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Bad$30K$30K/yr · 63K searches
Conversion
Bad0.6%search→purchase rate — share of searches ending in a sale
According to Flapen's Amazon United States niche tracking, tanzanite necklace is a $30K/yr Amazon United States market (63K searches/yr). The top 5 brands hold 70% of demand. Demand peaks in Dec. Verdict: Skip it — 38/100.
Data updated Jul 22, 2026 · scored weekly · How we score niches
tanzanite necklace market data
- Units sold / yr
- 500–750
- avg 0–100/product
- Revenue / yr
- $40K–$60K
- units × avg price
- Conversion rate
- 0.6%
- Avg BSR
- #16,594
- Page quality
- 0%
- Prime
- 63%
- Sponsored
- 79%
- Out of stock
- 4.9%
- Avg brand age
- 42 months
- Avg seller age
- 180 days
Competition & brand share
The top 5 products take 67% of clicks — established leaders, but buyers still shop beyond them.Brands
16 falling
Sellers
20
Top-5 brand share
70%
Top 20: 100%
Top-5 click share
67%
Top 20: 100%
Open market
25%
- Vesitim31%
- B. BRILLIANT13%
- Gem Stone King9%
- immobird8%
- JSJOY8%
- Adabele5%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +2.8% search growth over the last 90 days.Peak months: Dec · busiest ÷ quietest = 3.5×
Top tanzanite necklace search terms
- tanzanite necklace37K/yr
- tanzanite necklace for women10K/yr
- tanzanite stone7K/yr
- tanzanite pendant6K/yr
- tanzanite crystal2K/yr
- natural tanzanite1K/yr
Top tanzanite 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.
All 19 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Vesitim Butterfly Necklaces for Women Sterling Silver Infinity Heart Pendant Created Tanzanite Jewelry Gift
Vesitim$65.824.6★161 rev
B. BRILLIANT Tanzanite Necklace and Earring Set Sterling Silver Oval-cut Solitaire Simulated Gemstone Oval-cut Solitaire Pendant & Stud Earrings Jewelry Set for Women
B. BRILLIANT$46.074.3★24 rev
immobird Tanzanite Jewelry Set December Birthstone Necklace and Earrings for Women Round Gemstone Jewelry for Gifts
immobird$44.844.4★163 rev
JSJOY December Birthstone Bracelet Birthday Gifts for Women Silver Dainty Tanzanite Bracelets for Women Wife Romantic Daughter Gifts from Mom Unique Graduation Gift 2026
JSJOY$12.244.3★64 rev
Gem Stone King Solid 14K Gold Gemstone Birthstone 4-Prong Pendant Necklace | Round Cut 6MM | Gold Necklace For Women | With 18 Inch Gold Chain | Tanzanite-December | White Gold
Gem Stone King$379.973.6★8 rev
Newest
by launch date
9.40 Ct Extremely Rare Natural Blue Tanzanite Cushion Certified Loose Gemstone | High-Quality Gemstone for Jewelry Making & Collecting
Gem Stone Mart$38.024 rev
JSJOY December Birthstone Bracelet Birthday Gifts for Women Silver Dainty Tanzanite Bracelets for Women Wife Romantic Daughter Gifts from Mom Unique Graduation Gift 2026
JSJOY$12.2464 rev
FANCIME Tanzanite Necklaces Sterling Silver December Birthstone Necklace for Women Infinity Pendant Fine Jewelry Birthday Mothers Day Gifts for Mom Her
FANCIME$40.162,378 rev
Gem Stone King Solid 14K Gold Gemstone Birthstone 4-Prong Pendant Necklace | Round Cut 6MM | Gold Necklace For Women | With 18 Inch Gold Chain | Tanzanite-December | White Gold
Gem Stone King$379.978 rev
Turandoss Tanzanite Birthstone Necklace 14K Gold Plated Dainty December Birthstone Necklace for Women
Turandoss$15.50244 rev
Trending
90-day click momentum
GemMartUSA 20ct Tanzanite Loose Gems | 100% Natural Hand Cut Polished | Grade A+ (natural inclusions) | Wholesale Lot (TZ-60007)
GemMartUSA$119.490.0★
JINGANGZUO 20pcs 5.0mm Round Tanzanite Color Cubic Zirconia Stone AAAAA Loose CZ Stones for Rings Earring Bracelet Necklace Pendants Jewelry Making
JINGANGZUO$15.595.0★
JSJOY December Birthstone Bracelet Birthday Gifts for Women Silver Dainty Tanzanite Bracelets for Women Wife Romantic Daughter Gifts from Mom Unique Graduation Gift 2026
JSJOY$12.244.3★
Adabele Real Natural Opague Tanzanite Quartz Gemstone Beaded Bracelet 7 inch Stretch Chakra Healing Crystal Stone Jewelry Women Mom Gift (Unisex) GB8-46
Adabele$9.964.5★
Adabele Real Natural Opague Purple Tanzanite Quartz Gemstone Beaded Bracelet 7.5 Inch Stretch Chakra Healing Crystal Stone Jewelry Women Mom Gift GB6-B46
Adabele$7.854.6★
What buyers say about tanzanite necklace
What buyers praise and complain about, mined from review topics.What buyers love
“Beautiful and well crafted”
“Great hand made product”
“Great Value”
What buyers complain about
“they sent one that was 2.6ct larger than advertised”
Top return reasons
Common questions
- Is tanzanite necklace profitable to sell on Amazon United States?
- The niche generates $30K/yr across 19 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is +2.8%. Flapen's verdict: Skip it (38/100).
- How competitive is the tanzanite necklace niche?
- 16 brands and 20 sellers compete. The top 5 products take 67% of clicks and top 5 brands hold 70% of demand.
- What do buyers complain about in tanzanite necklace?
- Top complaints mined from reviews: Size-Overall. The return rate is 3.3%.
- When does demand for tanzanite necklace peak?
- Demand peaks in Dec; the busiest month runs 3.5× the quietest.
- What does it cost to enter the tanzanite necklace niche?
- Listings span $7.85–$379.97; the average listing price is $79.87 (sweet spot $15–$100). The average incumbent carries 181 reviews — the moat a new listing must climb.