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Carat Hunter · Where to buy diamonds

Where to buy a 1ct natural marquise diamond

Every retailer in our index stocking this size and shape, 66 of them, across 19,190 live listings.

Updated September 18, 2026 · Independent. Zero affiliate revenue.

The market at this size and shape

Active listings

19,190

Retailers carrying

66

Median active price

₹287,820

Grade combinations

32

Certificate mix:GIA 15,107 · IGI 1,341 · HRD 140

What it actually costs

Lower 10% ₹155,373Median ₹287,820Upper 10% ₹535,268

Middle half sell between ₹211,068 to ₹402,605

Certificated stones with a live price only, 9,315 of them. Each contributes its best available price.

The same stone, priced differently

Typical spread

43%

Typical difference

₹102,790

Stones compared

5,730

Across 5,730 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 ₹102,790. 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

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

Narrow it down by grade

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

D VS21,343 · 54rG VS21,248 · 52rF VS21,162 · 57rD VS11,153 · 55rH VS21,069 · 52rI VS21,024 · 53rG VS11,007 · 54rE VS2936 · 59rF VS1905 · 56rH VS1796 · 54rD VVS1777 · 52rG VVS2744 · 53rI VS1711 · 49rE VS1660 · 56rD IF545 · 51rD VVS2514 · 52rH VVS2469 · 50rI VVS2421 · 45rF VVS2420 · 57rE VVS1393 · 48rE VVS2344 · 43rI VVS1330 · 47rH VVS1324 · 50rI IF307 · 39rF VVS1299 · 51rG VVS1270 · 44rH IF231 · 44rG IF226 · 43rD FL223 · 36rE IF187 · 38rF IF118 · 30rE FL29 · 21r

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 5,730 identical stones carried by more than one retailer, the typical gap between the cheapest and dearest listing is 43%, about ₹102,790.

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.

Where to Buy 1ct Natural Marquise Diamonds | Carat Hunter