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Carat Hunter · Where to buy diamonds

Where to buy a 2ct lab-grown princess diamond

Every retailer in our index stocking this size and shape, 63 of them, across 137,873 live listings.

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

The market at this size and shape

Active listings

137,873

Retailers carrying

63

Median active price

£555

Grade combinations

32

Certificate mix:IGI 129,084 · GIA 4,240 · GCAL 1,914 · HRD 1

What it actually costs

Lower 10% £224Median £555Upper 10% £1,821

Middle half sell between £378 to £1,190

Certificated stones with a live price only, 26,150 of them. Each contributes its best available price.

The same stone, priced differently

Typical spread

319%

Typical difference

£1,225

Stones compared

15,052

Across 15,052 stones of this size and shape carried by more than one retailer, the dearest listing sits 319% above the cheapest for the identical certificated diamond, a typical gap of £1,225. 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 September 2, 2026.

6 of the 25 retailers ship to United Kingdom. 19 do not.

Narrow it down by grade

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

E VVS230,735 · 47rE VS120,544 · 48rF VS115,837 · 44rF VVS215,124 · 44rD VVS213,186 · 49rD VS18,713 · 45rE VS24,723 · 36rE VVS14,047 · 40rG VS14,018 · 40rD VVS13,796 · 45rG VVS23,589 · 38rD IF2,220 · 38rF VS22,056 · 36rD FL1,697 · 28rD VS21,521 · 31rF VVS11,232 · 34rH VS11,180 · 32rG VS2863 · 33rE IF669 · 27rH VVS2667 · 31rH VS2471 · 31rG VVS1421 · 32rH VVS1101 · 22rE FL86 · 19rI VS285 · 16rI VS162 · 14rI VVS261 · 17rF IF60 · 23rG IF58 · 19rI VVS125 · 18rH IF13 · 11rF FL13 · 13r

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.
  • Lab-grown: chemically identical to natural diamonds, typically 60% to 80% less than a comparable natural cohort.

Frequently asked

How much do retailers differ on the same diamond?

Across 15,052 identical stones carried by more than one retailer, the typical gap between the cheapest and dearest listing is 319%, about £1,225.

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.