Carat Hunter · Where to buy diamonds

Where to buy a 0.75ct lab-grown asscher diamond

Every retailer in our index stocking this size and shape, 43 of them, across 5,923 current listings.

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

The market at this size and shape

Active listings

5,923

Retailers carrying

43

Median confirmed price

CA$410

Grade combinations

18

Certificate mix:IGI 5,565 · GCAL 44 · GIA 3

What it actually costs

Half of these diamonds are listed between CA$276 and CA$890 (as of October 29, 2026).

Lower 10% CA$222Median CA$410Upper 10% CA$1,045

Middle half listed between CA$276 to CA$890

Certificated stones with a recently confirmed price only, 624 of them. Each contributes its cheapest confirmed price.

The same stone, priced differently

Typical spread

383%

Typical difference

CA$1,211

Stones compared

433

Across 433 stones of this size and shape carried by more than one retailer, the dearest listing sits 383% above the cheapest for the identical certificated diamond, a typical gap of CA$1,211. 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. 1Rare Carat358 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
  2. 4Adiamor286 in stock
    United States·Founded 1999·30-day returns·Ships to Canada
    Terms not yet verified
    Visit Adiamor
  3. 5NZ Jewellers284 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
  4. 7

    The Perfect Carat

    273 in stock
    US
    Terms not yet verified
  5. 10B2C Jewels255 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
Show 15 more retailers
  1. 11Aurelinne251 in stock
    United States·Founded 2021·30-day returns·Ships to Canada
    Terms not yet verified
    Visit Aurelinne
  2. 14Yorxs202 in stock
    Germany·Founded 2011·100-day returns
    Terms not yet verified
    Visit Yorxs

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 Canada. 8 do not.

Narrow it down by grade

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

D VVS21,490 · 43rD VS11,098 · 38rD VVS1732 · 36rE VVS2476 · 37rE VS1423 · 38rE VVS1383 · 35rD IF363 · 29rD VS2259 · 30rD FL138 · 22rE VS2134 · 28rE FL88 · 21rF VS187 · 30rF VVS268 · 30rF IF49 · 27rG VS135 · 20rG VVS130 · 20rG VVS227 · 22rE IF22 · 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

  • Asscher: a square step cut with cropped corners.
  • 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 433 identical stones carried by more than one retailer, the typical gap between the cheapest and dearest listing is 383%, about CA$1,211.

Can I see retailers for one exact grade?

Yes. Each of the 18 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.