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Carat Hunter · Where to buy diamonds

Where to buy a 1.5ct natural heart diamond

Every retailer in our index stocking this size and shape, 57 of them, across 12,812 live listings.

Updated September 14, 2026 · Independent. Zero affiliate revenue.

The market at this size and shape

Active listings

12,812

Retailers carrying

57

Median active price

$5,266

Grade combinations

30

Certificate mix:GIA 10,279 · IGI 1,095 · HRD 211

What it actually costs

Lower 10% $2,754Median $5,266Upper 10% $10,213

Middle half sell between $3,636 to $7,503

Certificated stones with a live price only, 4,555 of them. Each contributes its best available price.

The same stone, priced differently

Typical spread

31%

Typical difference

$1,409

Stones compared

2,970

Across 2,970 stones of this size and shape carried by more than one retailer, the dearest listing sits 31% above the cheapest for the identical certificated diamond, a typical gap of $1,409. That gap is what comparing before you buy avoids.

Every retailer that stocks this spec

Ranked by active inventory count. Selection is mechanical, not editorial.

  8. 8RockHer429 in stock
    United States·Founded 2016·40-day returns·Ships to United States
    Visit RockHer
Show 15 more retailers
  2. 12Adiamor381 in stock
    United States·Founded 1999·30-day returns·Ships to United States
    Visit Adiamor
  5. 15Ritani316 in stock
    United States·Founded 1999·30-day returns·Ships to United States
    Visit Ritani
  13. 23Zales236 in stock
    United States·Founded 1924·30-day returns·Ships to United States
    Visit Zales
  15. 25Jared231 in stock
    United States·Founded 1993·30-day returns·Ships to United States
    Visit Jared

Stock counts are updated daily. Founded, return window and shipping details are retailer-provided and were last verified June 15, 2026.

14 of the 25 retailers ship to United States. 11 do not.

Narrow it down by grade

Each combination below has its own page with the retailers that stock exactly that grade.

H VS1942 · 50rG VS1933 · 50rH VS2908 · 51rI VS2886 · 43rI VS1810 · 45rD VS2711 · 47rG VS2680 · 51rF VS1636 · 50rE VS1576 · 47rF VS2488 · 51rH VVS2486 · 42rD VVS2447 · 43rG VVS2441 · 45rI VVS2424 · 40rE VS2417 · 41rH VVS1414 · 39rD VS1363 · 45rI VVS1354 · 37rF VVS2311 · 47rE VVS2301 · 42rE VVS1230 · 37rG VVS1214 · 39rD VVS1207 · 40rF VVS1172 · 38rH IF110 · 29rE IF104 · 36rI IF83 · 21rD IF73 · 26rG IF50 · 20rF IF34 · 20r

Stones at this spec now

Live examples carried by more than one retailer, so the comparison is real. Prices shown in USD.

What this spec means

  • Heart: a brilliant cut with a cleft and a pointed tip, classic and recognizable.
  • Natural: mined diamonds with the certification, provenance and resale profile traditional buyers expect.

Frequently asked

How much do retailers differ on the same diamond?

Across 2,970 identical stones carried by more than one retailer, the typical gap between the cheapest and dearest listing is 31%, about $1,409.

Can I see retailers for one exact grade?

Yes. Each of the 30 color and clarity combinations above has its own page listing the retailers that stock exactly that grade.

Does Carat Hunter earn commission from these retailers?

No. We earn zero affiliate revenue from any retailer in our index.

How fresh is this data?

Live listings refresh daily. Static facts about each retailer refresh weekly.

How is the retailer ranking calculated?

Strictly by active inventory count for this exact spec. The retailer carrying the most stones at the spec ranks first. There is no editorial input, weighting or affiliate consideration.

Why do you not show per-retailer prices on this page?

Prices vary per stone, not per store. Click through to any matched diamond and you will see every retailer's price on the exact same physical stone, which is the meaningful comparison.

Where to Buy 1.5ct Natural Heart Diamonds | Carat Hunter