---
title: "Heart of the Ocean Necklace — Amazon US Product Research"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/heart-of-the-ocean-necklace"
last_updated: "2026-08-12T22:38:26.839Z"
locale: en
meta:
  description: "Amazon product research for heart of the ocean necklace: demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
  "og:description": "Amazon product research for heart of the ocean necklace: demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
  "og:title": "Heart of the Ocean Necklace — Amazon US Product Research"
---

# **Heart of the Ocean Necklace**

**Skip it**

Soft demand (-25.8% this quarter) — this niche doesn't clear our bar today.

Market size 26Growth 12Conversion 38Competition 45Returns 23Price range 36Avg price 95Brand share 48Review moat 75Quality gap 45

**Avg price**

**Incredible****$46.21**

avg listing price — sweet spot $15–$100

**Review moat**

**Good****517.37**

avg incumbent reviews — the moat a new listing must climb

**Brand share**

**Okay****76%**

top-5 brand share — brands hold most of the demand

**Competition**

**Okay****58%**

top-5 click share — leaders hold, buyers still browse

**Quality gap**

**Okay****4.5★**

avg incumbent rating — lower means beatable quality

**Conversion**

**Okay****3.0%**

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

**Price range**

**Okay****$9.78–$245.02**

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

**Market size**

**Okay****$110K**

$110K/yr · 79K searches

**Returns**

**Bad****5.4%**

return rate — above 5% kills the launch gate

**Growth**

**Bad****-25.8%**

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

**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%")

## **Is heart of the ocean necklace profitable on Amazon?**

According to Flapen's Amazon United States niche tracking, heart of the ocean necklace is a $110K/yr Amazon United States market (79K searches/yr). The top 5 brands hold 76% of demand. Demand peaks in Dec. Verdict: Skip it — 38/100.

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

## **heart of the ocean necklace market size & sales**

Units sold, revenue, conversion and listing quality across the tracked shelf.

<dl>

<dt>**Units sold / yr**</dt><dd>**2K–3K**</dd><dd>avg 0–100/product</dd>

<dt>**Revenue / yr**</dt><dd>**$92K–$116K**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**3.0%**</dd>

<dt>**Avg BSR**</dt><dd>**#9,837**</dd>

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

<dt>**Prime**</dt><dd>**89%**</dd>

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

<dt>**Out of stock**</dt><dd>**12.6%**</dd>

<dt>**Avg brand age**</dt><dd>**45 months**</dd>

<dt>**Avg seller age**</dt><dd>**190 days**</dd>

</dl>

## **Competition: brands, sellers & click share**

The top 5 products take 58% of clicks — established leaders, but buyers still shop beyond them.

**Brands**

**13 **▲rising

**Sellers**

**32**

**Top-5 brand share**

**76%**

Top 20: 100%

**Top-5 click share**

**58%**

Top 20: 100%

**Open market**

**19%**

- Generic35% - Mingkeda17% - AILUOR11% - HEYu jewelry7% - Betsey Johnson5% - PAVOI5%

## **heart of the ocean necklace demand & seasonality**

Weekly Amazon search volume, last 104 weeks — -25.8% search growth over the last 90 days.

2K2KHoliday '24Spike '25 seasonSepDecMarJunAugNovMarMay

Peak months: Dec · busiest ÷ quietest = 1.7×

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

## **Top heart of the ocean necklace search terms shoppers use**

The exact queries shoppers type, with yearly volume, growth and conversion.

- **heart of the ocean necklace**31K/yr-20.9%3.1% conv. - **titanic necklace**17K/yr-8.0%2.4% conv. - **titanic heart of the ocean necklace**16K/yr-54.8%1.6% conv. - **heart of the ocean**7K/yr-11.3%3.2% conv. - **titanic necklace heart of the ocean**6K/yr-16.4%3.5% conv. - **heart of the ocean necklace from titanic**3K/yr-55.3%3.3% conv. [**All search terms **](https://flapen.com/research/us/clothing-shoes-jewelry/heart-of-the-ocean-necklace/search-terms)

## **Top heart of the ocean necklace products & what they sell for**

Every tracked product — its share of the shelf, its review moat, and what it sells for.

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%10%$11K20%$22K30%$33K40%$44K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

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

All 19 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![Razered Titanic Heart of the Ocean Necklace Blue Heart Love Forever Pendant with Crystal Rose Titanic Costume Jewelry for Women Platinum Plated 18 inch(45cm) Chain + Velvet Bag](https://m.media-amazon.com/images/I/41miN3ljuDL.jpg)**Razered Titanic Heart of the Ocean Necklace Blue Heart Love Forever Pendant with Crystal Rose Titanic Costume Jewelry for Women Platinum Plated 18 inch(45cm) Chain + Velvet Bag**Generic**$25.57**4.4★14 rev](https://www.amazon.com/dp/B0BWX4MSZH) [2![Heart of the Ocean Necklace for Women Titanic Inspired Blue Heart Pendant Necklace Simulated Sapphire Crystal Jewelry Gift Vintage Ocean Heart Necklace](https://m.media-amazon.com/images/I/51VJKa81lqL.jpg)**Heart of the Ocean Necklace for Women Titanic Inspired Blue Heart Pendant Necklace Simulated Sapphire Crystal Jewelry Gift Vintage Ocean Heart Necklace**Mingkeda**$10.78**4.5★113 rev](https://www.amazon.com/dp/B0D93MSLDM) [3![HEYU Love Heart Crystal Necklace for Women Royal Blue Faceted Glass Pendant 20 Adjustable Tennis Chain Hypoallergenic Alloy Jewelry Romantic Gift for Wife Mom Sister Daughter for Holidays](https://m.media-amazon.com/images/I/314dz7AFRlL.jpg)**HEYU Love Heart Crystal Necklace for Women Royal Blue Faceted Glass Pendant 20 Adjustable Tennis Chain Hypoallergenic Alloy Jewelry Romantic Gift for Wife Mom Sister Daughter for Holidays**HEYu jewelry**$9.78**4.4★434 rev](https://www.amazon.com/dp/B09J2CYXZC) [4![Betsey Johnson Woven Heart Layered Necklace](https://m.media-amazon.com/images/I/41Xxq2hF2zL.jpg)**Betsey Johnson Woven Heart Layered Necklace**Betsey Johnson**$31.31**4.4★5,636 rev](https://www.amazon.com/dp/B00UY46JLQ) [5![Titanic Heart of the Ocean Necklace and Titanic Coin](https://m.media-amazon.com/images/I/41S+8iLPwtL.jpg)**Titanic Heart of the Ocean Necklace and Titanic Coin**Generic**$19.87**4.6★59 rev](https://www.amazon.com/dp/B0BJSQJZ74)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![925 Sterling Silver Heart Of The Ocean Necklace For Women - Titanic Hearts Forever Crystal Rhinestone Love Symbol Pendant With Chain Rose Titanic Necklace Jewelry Gift (Blue - Heart Of The Ocean Necklace)](https://m.media-amazon.com/images/I/31GPipXAfpL.jpg)**925 Sterling Silver Heart Of The Ocean Necklace For Women - Titanic Hearts Forever Crystal Rhinestone Love Symbol Pendant With Chain Rose Titanic Necklace Jewelry Gift (Blue - Heart Of The Ocean Necklace)**LUSSO**$29.50**3 rev7mo ago](https://www.amazon.com/dp/B0G4VDRT3S) [![Heart of the Ocean Necklace for Women Titanic Inspired Sapphire Blue Austrian Crystal Heart Pendant 18+2 Adjustable Chain Classic Romantic Anniversary Birthday Valentines Day Jewelry Gift for Her (Rhodium Plated)](https://m.media-amazon.com/images/I/31WzFRZqXJL.jpg)**Heart of the Ocean Necklace for Women Titanic Inspired Sapphire Blue Austrian Crystal Heart Pendant 18+2 Adjustable Chain Classic Romantic Anniversary Birthday Valentines Day Jewelry Gift for Her (Rhodium Plated)**Pinannie**$28.51**22 rev1y ago](https://www.amazon.com/dp/B0F912QYMJ) [![PAVOI Rhodium Plated 3mm Simulated Diamond Tennis Necklace Chunky Long Necklace for Women Size 15](https://m.media-amazon.com/images/I/512Ck+InnoL.jpg)**PAVOI Rhodium Plated 3mm Simulated Diamond Tennis Necklace Chunky Long Necklace for Women Size 15**PAVOI**$37.97**790 rev1y ago](https://www.amazon.com/dp/B0F8Q7CDV4) [![Mingkeda Titanic Heart The Ocean Simulated Blue Sapphire Silver Necklace Pendants Jewelry Titanic Jewelry Gifts for Woman (Blue-2)](https://m.media-amazon.com/images/I/31Q4oS1W13L.jpg)**Mingkeda Titanic Heart The Ocean Simulated Blue Sapphire Silver Necklace Pendants Jewelry Titanic Jewelry Gifts for Woman (Blue-2)**Mingkeda**$11.62**113 rev1y ago](https://www.amazon.com/dp/B0F1K91WY3) [![Rosec Jewels Certified 5.6 Carat Lab Grown Blue Sapphire Heart Necklace with Silver Chain Aaaa Quality - Gift For Special Occasions 925 Sterling Silver With Chain](https://m.media-amazon.com/images/I/41u92NzfPtL.jpg)**Rosec Jewels Certified 5.6 Carat Lab Grown Blue Sapphire Heart Necklace with Silver Chain Aaaa Quality - Gift For Special Occasions 925 Sterling Silver With Chain**Rosec Jewels**$116.14**7 rev1y ago](https://www.amazon.com/dp/B0DZNZ6KN1)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![Swarovski Ariana Grande Heart All-Around Tennis Style Crystal Necklace in Rhodium Finish - Part of the Ariana Grande x Capsule Collection](https://m.media-amazon.com/images/I/31UYLUfVlWL.jpg)**Swarovski Ariana Grande Heart All-Around Tennis Style Crystal Necklace in Rhodium Finish - Part of the Ariana Grande x Capsule Collection**Swarovski**$245.02**4.9★**▲ 241%**](https://www.amazon.com/dp/B0DQ54X5XM) [![PAVOI Rhodium Plated 3mm Simulated Diamond Tennis Necklace Chunky Long Necklace for Women Size 15](https://m.media-amazon.com/images/I/512Ck+InnoL.jpg)**PAVOI Rhodium Plated 3mm Simulated Diamond Tennis Necklace Chunky Long Necklace for Women Size 15**PAVOI**$37.97**4.0★**▲ 189%**](https://www.amazon.com/dp/B0F8Q7CDV4) [![Betsey Johnson Woven Heart Layered Necklace](https://m.media-amazon.com/images/I/41Xxq2hF2zL.jpg)**Betsey Johnson Woven Heart Layered Necklace**Betsey Johnson**$31.31**4.4★**▲ 163%**](https://www.amazon.com/dp/B00UY46JLQ) [![925 Sterling Silver Heart Of The Ocean Necklace For Women - Titanic Hearts Forever Crystal Rhinestone Love Symbol Pendant With Chain Rose Titanic Necklace Jewelry Gift (Blue - Heart Of The Ocean Necklace)](https://m.media-amazon.com/images/I/31GPipXAfpL.jpg)**925 Sterling Silver Heart Of The Ocean Necklace For Women - Titanic Hearts Forever Crystal Rhinestone Love Symbol Pendant With Chain Rose Titanic Necklace Jewelry Gift (Blue - Heart Of The Ocean Necklace)**LUSSO**$29.50**5.0★**▲ 110%**](https://www.amazon.com/dp/B0G4VDRT3S) [![ARTSY Crafts Glow in The Dark Heart of the Ocean Glass Beads Bracelet Murano Glass Jewelry Firefly Beads Bracelets Adjustable slider Chain (Ocean Heart- Teal)](https://m.media-amazon.com/images/I/51eEN4enTQL.jpg)**ARTSY Crafts Glow in The Dark Heart of the Ocean Glass Beads Bracelet Murano Glass Jewelry Firefly Beads Bracelets Adjustable slider Chain (Ocean Heart- Teal)**ARTSY CRAFTS INC**$18.45**4.2★**▲ 108%**](https://www.amazon.com/dp/B0CSHQ2VQN)

**~~View all trending →~~**

## **What reviews say buyers love and hate about heart of the ocean necklace**

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

### **What buyers love **

**Quality-Overall**41%

*“it is very well made”*

**Color**15%

*“The colors are beautiful”*

**Brightness/Shine/Glow**5%

*“The fake diamonds twinkle wonderfully under the lights”*

**Gifting Purpose**4%

*“It was a gift”*

**Size-Overall**4%

*“Fits well and comes with extensions”*

**Value For Money**4%

*“The value and gorgeous looking”*

**Advertised Vs Actual Product**3%

*“just as advertised”*

**Weight Light**3%

*“It's lightweight”*

**Chain/Key Quality**3%

*“Pretty necklace”*

**Strength**2%

*“Huge, solid, great quality”*

### **What buyers complain about **

**Size-Overall**11%

*“Furthermore, the clasp doesn't fit together perfectly and comes undone very easily”*

**Advertised Vs Actual Product**11%

*“Not as described”*

**Durability**9%

*“Broke”*

**Chain/Key Quality**9%

*“the chain disappointing”*

**Fastener Quality**8%

*“Bad clasps”*

**Quality-Overall**8%

*“Necklace itself is cheap quality”*

**Value For Money**7%

*“it does look expensive”*

**Color**5%

*“otherwise it looks like it's black”*

**Allergies**3%

*“my neck became irritated from the metal used”*

**Brightness/Shine/Glow**3%

*“But its not as bright as Id hoped for The Heart of the Ocean”*

### **Top return reasons **

**Size-Overall**29%

**Chain/Key Quality**8%

**Advertised Vs Actual Product**8%

**Quality-Overall**7%

**Neck Fit**7%

**Fastener Quality**6%

**Functionality-Overall**5%

**Color**5%

**Defective Material/Parts**4%

**Metal Authenticity**3%

## **Common heart of the ocean necklace questions**

<dl>

<dt>**Is heart of the ocean necklace profitable to sell on Amazon United States?**</dt><dd>The niche generates $110K/yr across 19 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is -25.8%. Flapen's verdict: Skip it (38/100).</dd>

<dt>**How competitive is the heart of the ocean necklace niche?**</dt><dd>13 brands and 32 sellers compete. The top 5 products take 58% of clicks and top 5 brands hold 76% of demand.</dd>

<dt>**What do buyers complain about in heart of the ocean necklace?**</dt><dd>Top complaints mined from reviews: Size-Overall, Advertised Vs Actual Product, Durability. The return rate is 5.4% — above our launch gate.</dd>

<dt>**When does demand for heart of the ocean necklace peak?**</dt><dd>Demand peaks in Dec; the busiest month runs 1.7× the quietest.</dd>

<dt>**What does it cost to enter the heart of the ocean necklace niche?**</dt><dd>Listings span $9.78–$245.02; the average listing price is $46.21 (sweet spot $15–$100). The average incumbent carries 517 reviews — the moat a new listing must climb.</dd>

</dl>

## **Related niches to research next**

Same-category niches scoring near this one — the next ones worth researching.

- 72 [**first communion gifts for boys**](https://flapen.com/research/us/clothing-shoes-jewelry/first-communion-gifts-for-boys)$398K/yr+223.5%**Worth a look**- 72 [**fifa world cup 2026 tshirt**](https://flapen.com/research/us/clothing-shoes-jewelry/fifa-world-cup-2026-tshirt)$177K/yr>1,000%**Worth a look**- 72 [**american flag hat**](https://flapen.com/research/us/clothing-shoes-jewelry/american-flag-hat)$764K/yr+428.8%**Worth a look**- 72 [**white socks men**](https://flapen.com/research/us/clothing-shoes-jewelry/white-socks-men)$3.0M/yr+13.3%**Launch it**- 72 [**american flag overalls**](https://flapen.com/research/us/clothing-shoes-jewelry/american-flag-overalls)$662K/yr>1,000%**Worth a look**- 73 [**white ankle socks for men**](https://flapen.com/research/us/clothing-shoes-jewelry/white-ankle-socks-for-men)$448K/yr+88.3%**Worth a look**[**All Clothing, Shoes & Jewelry niches **](https://flapen.com/research/us/clothing-shoes-jewelry)