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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, 69 of them, across 20,248 live listings.

Updated September 21, 2026 · Independent. Zero affiliate revenue.

The market at this size and shape

Active listings

20,248

Retailers carrying

69

Median active price

HK$23,743

Grade combinations

32

Certificate mix:GIA 16,045 · IGI 1,436 · HRD 192

What it actually costs

Lower 10% HK$12,765Median HK$23,743Upper 10% HK$44,079

Middle half sell between HK$17,337 to HK$33,323

Certificated stones with a live price only, 9,686 of them. Each contributes its best available price.

The same stone, priced differently

Typical spread

60%

Typical difference

HK$10,942

Stones compared

6,084

Across 6,084 stones of this size and shape carried by more than one retailer, the dearest listing sits 60% above the cheapest for the identical certificated diamond, a typical gap of HK$10,942. 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

    MOH London

    705 in stock
    United Kingdom
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 VS21,426 · 55rG VS21,321 · 53rD VS11,228 · 56rF VS21,222 · 59rI VS21,108 · 54rH VS21,107 · 53rG VS11,032 · 56rE VS2980 · 60rF VS1932 · 58rD VVS1836 · 54rH VS1835 · 55rI VS1770 · 51rG VVS2766 · 55rE VS1689 · 58rD IF576 · 53rD VVS2546 · 55rH VVS2495 · 52rF VVS2444 · 58rI VVS2435 · 47rE VVS1416 · 50rE VVS2368 · 44rI VVS1362 · 48rH VVS1355 · 51rF VVS1323 · 54rI IF316 · 41rG VVS1281 · 46rH IF243 · 45rG IF241 · 45rD FL239 · 39rE IF202 · 40rF IF119 · 32rE FL30 · 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 6,084 identical stones carried by more than one retailer, the typical gap between the cheapest and dearest listing is 60%, about HK$10,942.

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.