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Carat Hunter · Where to buy diamonds

Where to buy a 3ct lab-grown pear diamond

Every retailer in our index stocking this size and shape, 72 of them, across 212,054 current listings.

Updated November 7, 2026 · Independent. Zero affiliate revenue.

The market at this size and shape

Active listings

212,054

Retailers carrying

72

Median confirmed price

A$882

Grade combinations

41

Certificate mix:IGI 192,138 · GIA 12,880 · GCAL 1,581 · HRD 9

What it actually costs

Half of these diamonds are listed between A$715 and A$1,420 (as of November 7, 2026).

Lower 10% A$669Median A$882Upper 10% A$2,717

Middle half listed between A$715 to A$1,420

Certificated stones with a recently confirmed price only, 25,222 of them. Each contributes its cheapest confirmed price.

The same stone, priced differently

As of November 6, 2026, the same certified diamond typically costs 44% more at a typical retailer than at the cheapest for lab-grown stones, and 20% more for natural ones (the median across stones listed by two or more retailers). Comparing shows you the cheapest of the retailers listing the same stone.

Every retailer that stocks this spec

Ranked by active inventory count. Selection is mechanical, not editorial.

  3. 3Rare Carat12,349 in stock
    United States·Founded 2016·GCAL, GIA, IGI·30-day returns·Ships to Australia
    Terms read on the retailer’s own site, October 19, 2026
    Visit Rare Carat
  5. 5Carbon Sparkle9,282 in stock
    United States·GCAL, GIA, IGI·21-day returns·Ships to Australia
    Terms read on the retailer’s own site, September 2, 2026
    Visit Carbon Sparkle
  6. 6NZ Jewellers9,243 in stock
    New Zealand·Founded 2006·GCAL, GIA, IGI·30-day returns·Ships to Australia
    Terms read on the retailer’s own site, October 19, 2026
    Visit NZ Jewellers
  9. 9

    The Perfect Carat

    8,147 in stock
    US·GCAL, GIA, IGI
    Terms not yet verified
  10. 10Aurelinne7,965 in stock
    United States·Founded 2021·GCAL, GIA, IGI·Ships to Australia
    Terms not yet verified
    Visit Aurelinne
Show 62 more retailers
  2. 12Adiamor6,782 in stock
    United States·Founded 1999·GCAL, GIA, IGI
    Terms not yet verified
    Visit Adiamor
  5. 15B2C Jewels5,765 in stock
    United States·Founded 2004·GIA, IGI·30-day returns·Ships to Australia
    Terms read on the retailer’s own site, October 19, 2026
    Visit B2C Jewels
  6. 16RockHer5,600 in stock
    United States·Founded 2016·GIA, IGI·Ships to Australia
    Terms not yet verified
    Visit RockHer
  10. 20Yorxs4,680 in stock
    Germany·Founded 2011·GIA, IGI
    Terms not yet verified
    Visit Yorxs
  12. 22GemsNY3,916 in stock
    United States·Founded 1988·GCAL, GIA, IGI·Ships to Australia
    Terms not yet verified
    Visit GemsNY
  14. 24Cape Diamonds3,442 in stock
    South Africa·Founded 2005·GIA, IGI·7-day returns·Ships to Australia
    Terms read on the retailer’s own site, June 15, 2026
    Visit Cape Diamonds
  29. 39Blue Nile764 in stock
    United States·Founded 1999·GCAL, GIA, IGI·Ships to Australia
    Terms not yet verified
    Visit Blue Nile
  31. 41

    GemTrove

    474 in stock
    AU·GCAL, GIA, IGI·Ships to Australia
    Terms not yet verified
  36. 46Jared311 in stock
    United States·Founded 1993·GCAL, GIA, IGI
    Terms not yet verified
    Visit Jared
  38. 48Zales304 in stock
    United States·Founded 1924·GCAL, GIA, IGI
    Terms not yet verified
    Visit Zales
  39. 49Allurez255 in stock
    United States·Founded 2010·GIA, IGI·Ships to Australia
    Terms not yet verified
    Visit Allurez
  41. 51

    Washington Diamond

    81 in stock
    US·GIA
    Terms not yet verified
  42. 52

    Robbins Brothers

    75 in stock
    US·IGI
    Terms not yet verified
  43. 53ZCOVA63 in stock
    Malaysia·Founded 2015·IGI·Ships to Australia
    Terms not yet verified
    Visit ZCOVA
  44. 5425karats50 in stock
    United States·Founded 2008·IGI·60-day returns·Ships to Australia
    Terms read on the retailer’s own site, June 15, 2026
    Visit 25karats
  49. 59

    Lauren B

    5 in stock
    US·IGI
    Terms not yet verified
  50. 60VRAI5 in stock
    United States·Founded 2014·Ships to Australia
    Terms not yet verified
    Visit VRAI
  51. 61

    Diamond Culture

    4 in stock
    HK·IGI
    Terms not yet verified
  54. 64

    Whiteflash

    4 in stock
    US·GIA, IGI
    Terms not yet verified
  61. 71

    Diamovida

    1 in stock
    CA·IGI
    Terms not yet verified

Stock counts reflect current listings. 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.

44 of the 64 retailers with shipping details ship to Australia. 20 do not. 8 retailers have not published any shipping details.

Narrow it down by grade

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

E VVS238,264 · 63rE VS133,743 · 62rF VVS227,349 · 62rF VS123,448 · 56rD VVS212,239 · 62rD VS110,218 · 60rD VVS19,275 · 56rE VS29,012 · 49rG VS17,844 · 55rG VVS26,781 · 52rF VS26,418 · 48rE VVS15,846 · 59rD IF4,704 · 53rD FL4,511 · 41rF VVS12,659 · 56rD VS21,661 · 46rG VS21,600 · 48rH VS1863 · 35rE IF835 · 43rE SI1808 · 41rF SI1677 · 41rG VVS1662 · 44rH VVS2598 · 33rF IF341 · 41rG SI1276 · 37rH VS2257 · 34rE FL249 · 39rD SI1171 · 32rI VS1143 · 23rG IF116 · 30rF SI275 · 25rF FL73 · 26rH VVS173 · 22rG SI258 · 24rH SI148 · 25rE SI231 · 19rI VVS229 · 21rI VS221 · 13rG FL18 · 18rJ VS216 · 15rI SI113 · 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

  • Pear: a teardrop-shaped brilliant whose asymmetry is a feature.
  • 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?

As of November 6, 2026, the same certified diamond typically costs 44% more at a typical retailer than at the cheapest for lab-grown stones, and 20% more for natural ones (the median across stones listed by two or more retailers). Comparing shows you the cheapest of the retailers listing the same stone.

Can I see retailers for one exact grade?

Yes. Each of the 41 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.