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Carat Hunter · Where to buy diamonds

Where to buy a 2ct lab-grown oval diamond

Every retailer in our index stocking this size and shape, 67 of them, across 375,430 current listings.

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

The market at this size and shape

Active listings

375,430

Retailers carrying

67

Median confirmed price

£605

Grade combinations

31

Certificate mix:IGI 322,743 · GIA 34,587 · GCAL 8,148 · HRD 62

What it actually costs

Half of these diamonds are listed between £392 and £938 (as of October 29, 2026).

Lower 10% £309Median £605Upper 10% £1,528

Middle half listed between £392 to £938

Certificated stones with a recently confirmed price only, 43,170 of them. Each contributes its cheapest confirmed price.

The same stone, priced differently

Typical spread

298%

Typical difference

£1,213

Stones compared

27,642

Across 27,642 stones of this size and shape carried by more than one retailer, the dearest listing sits 298% above the cheapest for the identical certificated diamond, a typical gap of £1,213. 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.

  2. 2Rare Carat21,144 in stock
    United States·Founded 2016·30-day returns·Ships to Ireland
    Terms read on the retailer’s own site, October 19, 2026
    Visit Rare Carat
  4. 4NZ Jewellers18,353 in stock
    New Zealand·Founded 2006·30-day returns·Ships to Ireland
    Terms read on the retailer’s own site, October 19, 2026
    Visit NZ Jewellers
  7. 7Aurelinne15,888 in stock
    United States·Founded 2021·30-day returns·Ships to Ireland
    Terms not yet verified
    Visit Aurelinne
  9. 9

    The Perfect Carat

    13,246 in stock
    US
    Terms not yet verified
  10. 10Adiamor13,078 in stock
    United States·Founded 1999·30-day returns
    Terms not yet verified
    Visit Adiamor
Show 15 more retailers
  5. 15B2C Jewels11,974 in stock
    United States·Founded 2004·30-day returns·Ships to Ireland
    Terms read on the retailer’s own site, October 19, 2026
    Visit B2C Jewels
  10. 20Cape Diamonds9,251 in stock
    South Africa·Founded 2005·7-day returns·Ships to Ireland
    Terms read on the retailer’s own site, June 15, 2026
    Visit Cape Diamonds
  11. 21RockHer8,677 in stock
    United States·Founded 2016·40-day returns·Ships to Ireland
    Terms not yet verified
    Visit RockHer

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.

15 of the 25 retailers ship to Ireland. 10 do not.

Narrow it down by grade

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

D VVS261,801 · 63rE VVS251,534 · 63rD VVS140,675 · 56rE VS135,433 · 59rD VS134,400 · 59rF VVS223,766 · 56rD IF20,661 · 53rF VS119,199 · 55rD FL17,550 · 42rE VVS117,147 · 58rE VS212,030 · 52rD VS27,621 · 48rG VS16,117 · 49rG VVS25,672 · 43rF VVS15,515 · 51rE IF5,167 · 49rF VS23,737 · 46rG VS21,751 · 46rH VS11,207 · 34rE FL1,164 · 38rG VVS11,107 · 40rF IF616 · 39rH VVS2569 · 29rH VS2494 · 28rF FL123 · 32rG IF107 · 30rH VVS1105 · 23rI VS178 · 22rI VS249 · 24rH FL19 · 18rI VVS213 · 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

  • Oval: an elongated brilliant cut that looks larger face-up than its carat weight.
  • Lab-grown: chemically identical to natural diamonds, typically at least 90% less than a comparable natural cohort from 1 carat up.

Frequently asked

How much do retailers differ on the same diamond?

Across 27,642 identical stones carried by more than one retailer, the typical gap between the cheapest and dearest listing is 298%, about £1,213.

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?

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.