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Carat Hunter · Where to buy diamonds

Where to buy a 1.5ct natural princess diamond

Every retailer in our index stocking this size and shape, 64 of them, across 17,138 live listings.

Updated September 20, 2026 · Independent. Zero affiliate revenue.

The market at this size and shape

Active listings

17,138

Retailers carrying

64

Median active price

HK$38,278

Grade combinations

31

Certificate mix:GIA 13,306 · IGI 1,885 · HRD 397 · AGS 2

What it actually costs

Lower 10% HK$21,423Median HK$38,278Upper 10% HK$77,391

Middle half sell between HK$28,195 to HK$55,071

Certificated stones with a live price only, 4,545 of them. Each contributes its best available price.

The same stone, priced differently

Typical spread

47%

Typical difference

HK$17,832

Stones compared

3,206

Across 3,206 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 HK$17,832. 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
  1. 11

    MOH London

    550 in stock
    United Kingdom

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

Narrow it down by grade

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

H VS11,486 · 57rI VS11,425 · 48rI VVS21,360 · 49rI VS21,357 · 49rH VS21,292 · 53rG VS21,183 · 51rG VS11,026 · 51rF VS2905 · 51rH VVS2863 · 48rI VVS1795 · 48rG VVS2746 · 53rF VS1655 · 50rH VVS1640 · 48rE VS2560 · 51rE VS1555 · 53rG VVS1437 · 48rD VS2342 · 46rF VVS1292 · 49rI IF179 · 35rF VVS2172 · 39rH IF153 · 43rG IF150 · 34rD VS1147 · 41rE VVS1135 · 45rE VVS284 · 30rD VVS155 · 32rF IF49 · 29rD VVS241 · 21rE IF19 · 15rI FL12 · 11rF FL11 · 11r

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

  • Princess: a square brilliant cut, second only to round in popularity.
  • 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 3,206 identical stones carried by more than one retailer, the typical gap between the cheapest and dearest listing is 47%, about HK$17,832.

Can I see retailers for one exact grade?

Yes. Each of the 31 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 1.5ct Natural Princess Diamonds | Carat Hunter