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Carat Hunter · Where to buy diamonds

Where to buy a 0.75ct natural marquise diamond

Every retailer in our index stocking this size and shape, 61 of them, across 21,799 live listings.

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

The market at this size and shape

Active listings

21,799

Retailers carrying

61

Median active price

$1,617

Grade combinations

32

Certificate mix:GIA 19,726 · IGI 899 · HRD 33

What it actually costs

Lower 10% $939Median $1,617Upper 10% $2,635

Middle half sell between $1,225 to $2,117

Certificated stones with a live price only, 6,736 of them. Each contributes its best available price.

The same stone, priced differently

Typical spread

47%

Typical difference

$586

Stones compared

3,975

Across 3,975 stones of this size and shape carried by more than one retailer, the dearest listing sits 47% above the cheapest for the identical certificated diamond, a typical gap of $586. 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.

Show 15 more retailers
  5. 15Adiamor568 in stock
    United States·Founded 1999·30-day returns·Ships to United States
    Visit Adiamor
  13. 23RockHer341 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 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.

D VS22,029 · 57rE VS21,575 · 53rD VS11,525 · 52rG VS21,310 · 47rF VS21,260 · 53rG VS11,043 · 51rH VS21,019 · 54rD VVS1939 · 52rH VS1938 · 52rE VS1886 · 52rF VS1858 · 52rD VVS2836 · 50rI VS1743 · 46rI VS2675 · 48rH VVS2589 · 49rD IF508 · 39rF VVS2504 · 46rH VVS1495 · 49rI VVS2485 · 45rE VVS2465 · 48rG VVS2436 · 45rF VVS1431 · 44rG VVS1409 · 47rI VVS1358 · 46rE VVS1334 · 45rE IF253 · 35rH IF212 · 33rI IF196 · 37rF IF195 · 33rG IF163 · 40rD FL99 · 26rE FL19 · 16r

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

  • Marquise: a pointed-end ellipse that faces up large for its carat.
  • 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 3,975 identical stones carried by more than one retailer, the typical gap between the cheapest and dearest listing is 47%, about $586.

Can I see retailers for one exact grade?

Yes. Each of the 32 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.