Carat Hunter · Where to buy diamonds

Where to buy a 3ct natural asscher diamond

Every retailer in our index stocking this size and shape, 65 of them, across 3,111 current listings.

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

The market at this size and shape

Active listings

3,111

Retailers carrying

65

Median confirmed price

$29,645

Grade combinations

28

Certificate mix:GIA 2,791 · HRD 89 · IGI 24

What it actually costs

Half of these diamonds are listed between $21,855 and $38,944 (as of October 29, 2026).

Lower 10% $15,321Median $29,645Upper 10% $49,626

Middle half listed between $21,855 to $38,944

Certificated stones with a recently confirmed price only, 504 of them. Each contributes its cheapest confirmed price.

The same stone, priced differently

Typical spread

47%

Typical difference

$10,770

Stones compared

371

Across 371 stones of this size and shape carried by more than one retailer, the dearest listing sits 47% above the cheapest for the identical certificated diamond, a typical gap of $10,770. 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. 2NZ Jewellers144 in stock
    New Zealand·Founded 2006·30-day returns·Ships to United States
    Terms read on the retailer’s own site, October 19, 2026
    Visit NZ Jewellers
  2. 3Yorxs135 in stock
    Germany·Founded 2011·100-day returns
    Terms not yet verified
    Visit Yorxs
  3. 4Rare Carat123 in stock
    United States·Founded 2016·30-day returns·Ships to United States
    Terms read on the retailer’s own site, October 19, 2026
    Visit Rare Carat
  4. 5Aurelinne123 in stock
    United States·Founded 2021·30-day returns·Ships to United States
    Terms not yet verified
    Visit Aurelinne
  5. 8Blue Nile104 in stock
    United States·Founded 1999·30-day returns·Ships to United States
    Terms not yet verified
    Visit Blue Nile
Show 15 more retailers
  1. 11Allurez89 in stock
    United States·Founded 2010·30-day returns·Ships to United States
    Terms not yet verified
    Visit Allurez
  2. 12B2C Jewels88 in stock
    United States·Founded 2004·30-day returns·Ships to United States
    Terms read on the retailer’s own site, October 19, 2026
    Visit B2C Jewels
  3. 13Adiamor77 in stock
    United States·Founded 1999·30-day returns·Ships to United States
    Terms not yet verified
    Visit Adiamor
  4. 18Cape Diamonds67 in stock
    South Africa·Founded 2005·7-day returns·Ships to United States
    Terms read on the retailer’s own site, June 15, 2026
    Visit Cape Diamonds
  5. 22

    The Perfect Carat

    65 in stock
    US
    Terms not yet verified

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.

21 of the 25 retailers ship to United States. 4 do not.

Narrow it down by grade

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

I VS1357 · 46rI VS2261 · 46rH VS1249 · 47rH VVS2200 · 52rI VVS2192 · 43rH VS2182 · 43rF VS2146 · 45rG VS2141 · 42rE VS1138 · 43rI VVS1130 · 34rD VS1122 · 39rG VS1111 · 44rG VVS2103 · 43rI IF84 · 38rH VVS181 · 39rG VVS179 · 37rF VVS179 · 45rF VS177 · 34rD VS263 · 31rE VS258 · 28rE VVS254 · 39rD IF51 · 38rD VVS142 · 26rE FL27 · 26rG IF24 · 17rD VVS216 · 13rF VVS214 · 14rH IF10 · 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

  • Asscher: a square step cut with cropped corners.
  • 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 371 identical stones carried by more than one retailer, the typical gap between the cheapest and dearest listing is 47%, about $10,770.

Can I see retailers for one exact grade?

Yes. Each of the 28 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.