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Carat Hunter · Where to buy diamonds

Where to buy a 1.5ct natural oval diamond

Every retailer in our index stocking this size and shape, 72 of them, across 46,588 current listings.

Updated November 2, 2026 · Independent. Zero affiliate revenue.

The market at this size and shape

Active listings

46,588

Retailers carrying

72

Median confirmed price

£4,360

Grade combinations

31

Certificate mix:GIA 40,802 · IGI 2,261 · HRD 430

What it actually costs

Half of these diamonds are listed between £2,904 and £6,102 (as of November 2, 2026).

Lower 10% £1,966Median £4,360Upper 10% £7,851

Middle half listed between £2,904 to £6,102

Certificated stones with a recently confirmed price only, 10,611 of them. Each contributes its cheapest confirmed price.

The same stone, priced differently

Typical spread

76%

Typical difference

£2,644

Stones compared

8,081

Across 8,081 stones of this size and shape carried by more than one retailer, the dearest listing sits 76% above the cheapest for the identical certificated diamond, a typical gap of £2,644. 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 Jewellers3,360 in stock
    New Zealand·Founded 2006·30-day returns·Ships to United Kingdom
    Terms read on the retailer’s own site, October 19, 2026
    Visit NZ Jewellers
  3. 3Rare Carat2,096 in stock
    United States·Founded 2016·30-day returns·Ships to United Kingdom
    Terms read on the retailer’s own site, October 19, 2026
    Visit Rare Carat
  4. 4Aurelinne1,999 in stock
    United States·Founded 2021·30-day returns·Ships to United Kingdom
    Terms not yet verified
    Visit Aurelinne
  6. 6

    The Perfect Carat

    1,870 in stock
    US
    Terms not yet verified
  9. 9Yorxs1,451 in stock
    Germany·Founded 2011·100-day returns
    Terms not yet verified
    Visit Yorxs
Show 15 more retailers
  1. 11Moon Ocean1,299 in stock
    United Kingdom·Founded 2022·30-day returns·Ships to United Kingdom
    Terms not yet verified
    Visit Moon Ocean
  2. 12Blue Nile1,154 in stock
    United States·Founded 1999·30-day returns·Ships to United Kingdom
    Terms not yet verified
    Visit Blue Nile
  4. 14Brilliance1,119 in stock
    United States·Founded 2002·30-day returns·Ships to United Kingdom
    Terms not yet verified
    Visit Brilliance
  5. 15B2C Jewels1,119 in stock
    United States·Founded 2004·30-day returns·Ships to United Kingdom
    Terms read on the retailer’s own site, October 19, 2026
    Visit B2C Jewels
  7. 17Allurez1,085 in stock
    United States·Founded 2010·30-day returns·Ships to United Kingdom
    Terms not yet verified
    Visit Allurez
  8. 18RockHer1,082 in stock
    United States·Founded 2016·40-day returns·Ships to United Kingdom
    Terms not yet verified
    Visit RockHer
  10. 20Cape Diamonds977 in stock
    South Africa·Founded 2005·7-day returns·Ships to United Kingdom
    Terms read on the retailer’s own site, June 15, 2026
    Visit Cape Diamonds
  14. 24Ritani786 in stock
    United States·Founded 1999·30-day returns
    Terms not yet verified
    Visit Ritani

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 United Kingdom. 7 do not.

Narrow it down by grade

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

G VS23,700 · 64rH VS23,377 · 62rI VS23,202 · 63rD VS22,730 · 60rH VS12,657 · 62rI VS12,606 · 57rG VS12,595 · 65rF VS22,369 · 64rE VS22,368 · 61rD VS12,359 · 62rH VVS21,820 · 62rF VS11,681 · 63rI VVS21,655 · 55rG VVS21,550 · 63rE VS11,548 · 60rH VVS11,296 · 61rI VVS11,193 · 58rD VVS21,078 · 61rE VVS21,041 · 56rF VVS2904 · 62rF VVS1857 · 60rG VVS1802 · 54rE VVS1795 · 60rD VVS1761 · 56rI IF364 · 46rH IF330 · 40rD IF269 · 40rF IF204 · 48rG IF176 · 50rD FL145 · 38rE IF140 · 30r

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.
  • 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 8,081 identical stones carried by more than one retailer, the typical gap between the cheapest and dearest listing is 76%, about £2,644.

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.