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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, 70 of them, across 10,338 current listings.

Updated October 29, 2026 · Independent. Zero affiliate revenue.

The market at this size and shape

Active listings

10,338

Retailers carrying

70

Median confirmed price

A$16,662

Grade combinations

27

Certificate mix:GIA 9,099 · IGI 103 · HRD 70 · AGS 4

What it actually costs

Half of these diamonds are listed between A$11,428 and A$23,794 (as of October 29, 2026).

Lower 10% A$7,622Median A$16,662Upper 10% A$30,732

Middle half listed between A$11,428 to A$23,794

Certificated stones with a recently confirmed price only, 3,153 of them. Each contributes its cheapest confirmed price.

The same stone, priced differently

Typical spread

57%

Typical difference

A$7,531

Stones compared

2,414

Across 2,414 stones of this size and shape carried by more than one retailer, the dearest listing sits 57% above the cheapest for the identical certificated diamond, a typical gap of A$7,531. 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.

  1. 1NZ Jewellers499 in stock
    New Zealand·Founded 2006·30-day returns·Ships to Australia
    Terms read on the retailer’s own site, October 19, 2026
    Visit NZ Jewellers
  2. 2Rare Carat458 in stock
    United States·Founded 2016·30-day returns·Ships to Australia
    Terms read on the retailer’s own site, October 19, 2026
    Visit Rare Carat
  4. 4Allurez435 in stock
    United States·Founded 2010·30-day returns·Ships to Australia
    Terms not yet verified
    Visit Allurez
  6. 6Aurelinne405 in stock
    United States·Founded 2021·30-day returns·Ships to Australia
    Terms not yet verified
    Visit Aurelinne
  7. 7Yorxs356 in stock
    Germany·Founded 2011·100-day returns
    Terms not yet verified
    Visit Yorxs
  10. 10Blue Nile321 in stock
    United States·Founded 1999·30-day returns·Ships to Australia
    Terms not yet verified
    Visit Blue Nile
Show 15 more retailers
  1. 11B2C Jewels311 in stock
    United States·Founded 2004·30-day returns·Ships to Australia
    Terms read on the retailer’s own site, October 19, 2026
    Visit B2C Jewels
  4. 14

    The Perfect Carat

    276 in stock
    US
    Terms not yet verified
  12. 22Cape Diamonds192 in stock
    South Africa·Founded 2005·7-day returns·Ships to Australia
    Terms read on the retailer’s own site, June 15, 2026
    Visit Cape Diamonds
  14. 24Zales181 in stock
    United States·Founded 1924·30-day returns
    Terms not yet verified
    Visit Zales

Stock counts are updated daily. Founded and shipping details come from public sources. Return terms are our summary of each retailer's own policy page, dated per retailer above. Retailers change their terms, so check the retailer's own returns and shipping pages before you buy.

18 of the 25 retailers ship to Australia. 7 do not.

Narrow it down by grade

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

G VS21,043 · 63rH VS2928 · 55rF VS2882 · 59rE VS2756 · 59rI VS2734 · 56rG VS1706 · 62rF VS1702 · 55rH VS1575 · 62rE VS1553 · 56rI VS1496 · 53rD VS2464 · 51rD VS1378 · 56rI VVS2370 · 50rG VVS2225 · 56rI VVS1212 · 52rH VVS2211 · 46rG VVS1205 · 53rF VVS2168 · 46rH VVS1136 · 45rD VVS1134 · 44rF VVS1123 · 51rD VVS2103 · 42rE VVS193 · 38rE VVS276 · 44rI IF15 · 14rE IF12 · 12rD IF11 · 9r

Stones at this spec now

Current 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 2,414 identical stones carried by more than one retailer, the typical gap between the cheapest and dearest listing is 57%, about A$7,531.

Can I see retailers for one exact grade?

Yes. Each of the 27 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?

Listings refresh as we re-read each retailer, most of them every day. 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 2ct Natural Radiant Diamonds | Carat Hunter