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Carat Hunter · Where to buy diamonds

Where to buy a 2ct natural radiant diamond

Every retailer in our index stocking this size and shape, 65 of them, across 8,000 live listings.

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

The market at this size and shape

Active listings

8,000

Retailers carrying

65

Median active price

£9,912

Grade combinations

31

Certificate mix:GIA 6,772 · IGI 49 · HRD 47 · AGS 3

What it actually costs

Lower 10% £4,507Median £9,912Upper 10% £17,742

Middle half sell between £6,677 to £13,730

Certificated stones with a live price only, 3,942 of them. Each contributes its best available price.

The same stone, priced differently

Typical spread

30%

Typical difference

£2,499

Stones compared

2,533

Across 2,533 stones of this size and shape carried by more than one retailer, the dearest listing sits 30% above the cheapest for the identical certificated diamond, a typical gap of £2,499. 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.

G VS2776 · 53rH VS2719 · 50rF VS2686 · 50rI VS2635 · 46rE VS2603 · 50rF VS1601 · 53rG VS1496 · 50rD VS2397 · 44rI VS1382 · 46rE VS1359 · 49rH VS1349 · 47rD VS1294 · 46rI VVS2215 · 42rG VVS2195 · 47rH VVS2183 · 47rI VVS1180 · 43rG VVS1151 · 44rF VVS2131 · 43rD VVS2121 · 41rD VVS1106 · 40rF VVS179 · 35rE VVS277 · 35rH VVS173 · 31rE VVS165 · 33rD FL25 · 15rD IF23 · 16rE IF19 · 15rG IF19 · 15rI IF16 · 13rF IF13 · 9rH IF11 · 10r

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

  • Radiant: a rectangular brilliant cut that combines the emerald outline with round-style faceting.
  • 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 2,533 identical stones carried by more than one retailer, the typical gap between the cheapest and dearest listing is 30%, about £2,499.

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.