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Carat Hunter · Where to buy diamonds

Where to buy a 0.75ct natural heart diamond

Every retailer in our index stocking this size and shape, 62 of them, across 44,224 live listings.

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

The market at this size and shape

Active listings

44,224

Retailers carrying

62

Median active price

$1,127

Grade combinations

31

Certificate mix:GIA 37,099 · IGI 1,700 · HRD 30

What it actually costs

Lower 10% $730Median $1,127Upper 10% $1,908

Middle half sell between $883 to $1,460

Certificated stones with a live price only, 9,972 of them. Each contributes its best available price.

The same stone, priced differently

Typical spread

43%

Typical difference

$447

Stones compared

6,062

Across 6,062 stones of this size and shape carried by more than one retailer, the dearest listing sits 43% above the cheapest for the identical certificated diamond, a typical gap of $447. 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.

  9. 9

    GemTrove

    1,505 in stock
    AU
Show 15 more retailers
  3. 13Adiamor1,296 in stock
    United States·Founded 1999·30-day returns·Ships to United States
    Visit Adiamor
  4. 14RockHer1,238 in stock
    United States·Founded 2016·40-day returns·Ships to United States
    Visit RockHer

Stock counts are updated daily. Founded, return window and shipping details are retailer-provided and were last verified September 2, 2026.

9 of the 25 retailers ship to United States. 16 do not.

Narrow it down by grade

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

H VS13,230 · 48rG VS13,034 · 51rD VS22,311 · 52rG VS22,279 · 55rD VS12,187 · 53rG VVS22,067 · 47rH VVS21,996 · 51rH VS21,900 · 52rF VS11,869 · 52rE VS21,773 · 55rF VS21,714 · 52rI VS11,551 · 47rH VVS11,528 · 50rE VS11,505 · 51rG VVS11,446 · 52rE VVS21,396 · 50rF VVS21,389 · 49rI VVS11,312 · 45rI VS21,272 · 47rD VVS21,179 · 50rI VVS21,124 · 45rF VVS11,016 · 52rD VVS1886 · 48rH IF832 · 45rI IF764 · 39rG IF720 · 45rE VVS1677 · 50rF IF474 · 45rE IF337 · 43rD IF285 · 36rE FL41 · 15r

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 6,062 identical stones carried by more than one retailer, the typical gap between the cheapest and dearest listing is 43%, about $447.

Can I see retailers for one exact grade?

Yes. Each of the 31 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 0.75ct Natural Heart Diamonds | Carat Hunter