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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, 63 of them, across 23,584 live listings.

Updated September 22, 2026 · Independent. Zero affiliate revenue.

The market at this size and shape

Active listings

23,584

Retailers carrying

63

Median active price

A$2,278

Grade combinations

32

Certificate mix:GIA 21,326 · IGI 1,066 · HRD 42

What it actually costs

Lower 10% A$1,286Median A$2,278Upper 10% A$3,693

Middle half sell between A$1,708 to A$2,955

Certificated stones with a live price only, 7,314 of them. Each contributes its best available price.

The same stone, priced differently

Typical spread

68%

Typical difference

A$1,170

Stones compared

4,177

Across 4,177 stones of this size and shape carried by more than one retailer, the dearest listing sits 68% above the cheapest for the identical certificated diamond, a typical gap of A$1,170. 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
  6. 16

    MOH London

    555 in stock
    United Kingdom

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

1 of the 25 retailers ship to Australia. 24 do not.

Narrow it down by grade

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

D VS22,210 · 59rE VS21,679 · 55rD VS11,661 · 55rG VS21,399 · 50rF VS21,372 · 56rG VS11,108 · 52rH VS21,099 · 56rH VS11,016 · 54rD VVS11,011 · 54rF VS1921 · 55rE VS1920 · 55rD VVS2912 · 54rI VS1818 · 48rI VS2746 · 51rH VVS2646 · 52rD IF565 · 41rH VVS1545 · 51rI VVS2545 · 47rF VVS2532 · 49rE VVS2506 · 50rG VVS2471 · 46rF VVS1460 · 48rG VVS1444 · 50rI VVS1393 · 48rE VVS1360 · 45rE IF267 · 38rH IF235 · 34rI IF215 · 39rF IF214 · 35rG IF171 · 42rD FL109 · 29rE FL22 · 17r

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 4,177 identical stones carried by more than one retailer, the typical gap between the cheapest and dearest listing is 68%, about A$1,170.

Can I see retailers for one exact grade?

Yes. Each of the 32 colour 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.