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Carat Hunter · Where to buy diamonds

Where to buy a 2ct natural marquise diamond

Every retailer in our index stocking this size and shape, 65 of them, across 5,882 current listings.

Updated October 31, 2026 · Independent. Zero affiliate revenue.

The market at this size and shape

Active listings

5,882

Retailers carrying

65

Median confirmed price

A$22,276

Grade combinations

29

Certificate mix:GIA 5,341 · IGI 183 · HRD 24

What it actually costs

Half of these diamonds are listed between A$14,181 and A$30,536 (as of October 31, 2026).

Lower 10% A$9,779Median A$22,276Upper 10% A$39,060

Middle half listed between A$14,181 to A$30,536

Certificated stones with a recently confirmed price only, 1,895 of them. Each contributes its cheapest confirmed price.

The same stone, priced differently

Typical spread

56%

Typical difference

A$9,987

Stones compared

1,436

Across 1,436 stones of this size and shape carried by more than one retailer, the dearest listing sits 56% above the cheapest for the identical certificated diamond, a typical gap of A$9,987. 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 Jewellers343 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
  3. 3Rare Carat254 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
  5. 5Aurelinne240 in stock
    United States·Founded 2021·30-day returns·Ships to Australia
    Terms not yet verified
    Visit Aurelinne
  6. 6Yorxs233 in stock
    Germany·Founded 2011·100-day returns
    Terms not yet verified
    Visit Yorxs
  9. 9

    The Perfect Carat

    174 in stock
    US
    Terms not yet verified
Show 15 more retailers
  1. 11Blue Nile155 in stock
    United States·Founded 1999·30-day returns·Ships to Australia
    Terms not yet verified
    Visit Blue Nile
  4. 14B2C Jewels136 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
  9. 19Ritani113 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 Australia. 7 do not.

Narrow it down by grade

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

D VS2609 · 55rD VS1469 · 55rG VS2463 · 55rF VS2446 · 54rE VS2425 · 51rD VVS1415 · 57rH VS2319 · 53rD FL293 · 40rF VS1231 · 54rD IF227 · 48rI VS2220 · 47rG VS1194 · 52rI VS1175 · 45rD VVS2165 · 47rE VVS1153 · 44rE VS1135 · 42rF IF131 · 42rE VVS2115 · 44rH VS1112 · 48rF VVS2100 · 43rI VVS282 · 36rE IF70 · 38rG VVS265 · 36rI VVS165 · 32rH VVS259 · 28rH VVS147 · 34rF VVS136 · 19rH IF35 · 22rI IF14 · 13r

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 1,436 identical stones carried by more than one retailer, the typical gap between the cheapest and dearest listing is 56%, about A$9,987.

Can I see retailers for one exact grade?

Yes. Each of the 29 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.