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Carat Hunter · Where to buy diamonds

Where to buy a 1.5ct natural marquise diamond

Every retailer in our index stocking this size and shape, 67 of them, across 8,460 current listings.

Updated November 1, 2026 · Independent. Zero affiliate revenue.

The market at this size and shape

Active listings

8,460

Retailers carrying

67

Median confirmed price

€6,714

Grade combinations

31

Certificate mix:GIA 7,610 · IGI 422 · HRD 25

What it actually costs

Half of these diamonds are listed between €4,340 and €9,417 (as of November 1, 2026).

Lower 10% €2,943Median €6,714Upper 10% €12,102

Middle half listed between €4,340 to €9,417

Certificated stones with a recently confirmed price only, 2,569 of them. Each contributes its cheapest confirmed price.

The same stone, priced differently

Typical spread

69%

Typical difference

€3,386

Stones compared

1,907

Across 1,907 stones of this size and shape carried by more than one retailer, the dearest listing sits 69% above the cheapest for the identical certificated diamond, a typical gap of €3,386. 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 Jewellers517 in stock
    New Zealand·Founded 2006·30-day returns·Ships to European Union
    Terms read on the retailer’s own site, October 19, 2026
    Visit NZ Jewellers
  4. 4Aurelinne355 in stock
    United States·Founded 2021·30-day returns·Ships to European Union
    Terms not yet verified
    Visit Aurelinne
  7. 7Rare Carat324 in stock
    United States·Founded 2016·30-day returns·Ships to European Union
    Terms read on the retailer’s own site, October 19, 2026
    Visit Rare Carat
  8. 8Yorxs304 in stock
    Germany·Founded 2011·100-day returns·Ships to European Union
    Terms not yet verified
    Visit Yorxs
  9. 9

    The Perfect Carat

    273 in stock
    US
    Terms not yet verified
Show 15 more retailers
  2. 12Blue Nile230 in stock
    United States·Founded 1999·30-day returns·Ships to European Union
    Terms not yet verified
    Visit Blue Nile
  3. 13Moon Ocean217 in stock
    United Kingdom·Founded 2022·30-day returns·Ships to European Union
    Terms not yet verified
    Visit Moon Ocean
  6. 16Brilliance193 in stock
    United States·Founded 2002·30-day returns·Ships to European Union
    Terms not yet verified
    Visit Brilliance
  9. 19Ritani175 in stock
    United States·Founded 1999·30-day returns
    Terms not yet verified
    Visit Ritani
  10. 20B2C Jewels174 in stock
    United States·Founded 2004·30-day returns·Ships to European Union
    Terms read on the retailer’s own site, October 19, 2026
    Visit B2C Jewels
  13. 23RockHer159 in stock
    United States·Founded 2016·40-day returns·Ships to European Union
    Terms not yet verified
    Visit RockHer
  14. 24Cape Diamonds159 in stock
    South Africa·Founded 2005·7-day returns·Ships to European Union
    Terms read on the retailer’s own site, June 15, 2026
    Visit Cape Diamonds

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.

17 of the 25 retailers ship to European Union. 8 do not.

Narrow it down by grade

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

D VS2731 · 58rD VS1610 · 58rE VS1494 · 56rI VS2459 · 52rD VVS1443 · 56rH VS2417 · 51rG VS2416 · 50rG VS1397 · 54rF VS1378 · 55rI VS1362 · 50rF VS2352 · 55rH VS1310 · 50rE VS2308 · 51rG VVS1278 · 55rF VVS2266 · 45rD FL262 · 36rD VVS2203 · 51rI VVS2202 · 44rH VVS2189 · 46rH VVS1187 · 37rI IF169 · 39rE VVS2168 · 47rD IF167 · 49rG VVS2151 · 42rI VVS1147 · 42rE VVS1101 · 40rF VVS194 · 35rE IF80 · 33rG IF55 · 31rF IF40 · 24rH IF23 · 21r

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

  • Marquise: a pointed-end ellipse that faces up large for its carat.
  • 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 1,907 identical stones carried by more than one retailer, the typical gap between the cheapest and dearest listing is 69%, about €3,386.

Can I see retailers for one exact grade?

Yes. Each of the 31 color 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.