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Carat Hunter · Where to buy diamonds

Where to buy a 0.75ct lab-grown round diamond

Every retailer in our index stocking this size and shape, 60 of them, across 145,506 current listings.

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

The market at this size and shape

Active listings

145,506

Retailers carrying

60

Median confirmed price

CA$384

Grade combinations

31

Certificate mix:IGI 138,372 · GIA 996 · GCAL 703 · HRD 142 · AGS 2

What it actually costs

Half of these diamonds are listed between CA$286 and CA$670 (as of October 31, 2026).

Lower 10% CA$201Median CA$384Upper 10% CA$810

Middle half listed between CA$286 to CA$670

Certificated stones with a recently confirmed price only, 18,757 of them. Each contributes its cheapest confirmed price.

The same stone, priced differently

Typical spread

376%

Typical difference

CA$1,216

Stones compared

11,761

Across 11,761 stones of this size and shape carried by more than one retailer, the dearest listing sits 376% above the cheapest for the identical certificated diamond, a typical gap of CA$1,216. 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.

  4. 4Rare Carat9,100 in stock
    United States·Founded 2016·30-day returns·Ships to Canada
    Terms read on the retailer’s own site, October 19, 2026
    Visit Rare Carat
  6. 6B2C Jewels8,755 in stock
    United States·Founded 2004·30-day returns·Ships to Canada
    Terms read on the retailer’s own site, October 19, 2026
    Visit B2C Jewels
  8. 8Aurelinne5,842 in stock
    United States·Founded 2021·30-day returns·Ships to Canada
    Terms not yet verified
    Visit Aurelinne
  9. 9Yorxs5,300 in stock
    Germany·Founded 2011·100-day returns
    Terms not yet verified
    Visit Yorxs
  10. 10NZ Jewellers5,295 in stock
    New Zealand·Founded 2006·30-day returns·Ships to Canada
    Terms read on the retailer’s own site, October 19, 2026
    Visit NZ Jewellers
Show 15 more retailers
  1. 11Adiamor5,133 in stock
    United States·Founded 1999·30-day returns·Ships to Canada
    Terms not yet verified
    Visit Adiamor
  3. 13

    The Perfect Carat

    4,697 in stock
    US
    Terms not yet verified
  8. 18Cape Diamonds2,997 in stock
    South Africa·Founded 2005·7-day returns·Ships to Canada
    Terms read on the retailer’s own site, June 15, 2026
    Visit Cape Diamonds
  15. 25

    GemTrove

    2,098 in stock
    AU
    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.

16 of the 25 retailers ship to Canada. 9 do not.

Narrow it down by grade

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

D VVS241,239 · 50rD VVS131,699 · 51rD VS120,763 · 51rE VVS210,687 · 50rE VS18,422 · 48rE VVS17,568 · 48rD VS26,804 · 45rD IF3,666 · 47rD FL3,079 · 38rE VS23,037 · 36rF VVS22,320 · 43rF VS11,698 · 38rF VVS1976 · 41rE IF937 · 32rF VS2565 · 36rG VVS2400 · 34rG VS1378 · 32rH VVS2204 · 26rE FL197 · 31rG VS2171 · 25rF IF119 · 32rG VVS198 · 24rH VS295 · 21rH VS185 · 23rI VS272 · 20rI VVS262 · 21rH VVS161 · 21rI VS147 · 18rI IF18 · 14rF FL16 · 14rI VVS114 · 7r

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

  • Round: the most common cut, with the highest light return per carat.
  • 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?

Across 11,761 identical stones carried by more than one retailer, the typical gap between the cheapest and dearest listing is 376%, about CA$1,216.

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.