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Carat Hunter · Where to buy diamonds

Where to buy a 2ct lab-grown radiant diamond

Every retailer in our index stocking this size and shape, 61 of them, across 139,587 live listings.

Updated September 14, 2026 · Independent. Zero affiliate revenue.

The market at this size and shape

Active listings

139,587

Retailers carrying

61

Median active price

CA$1,047

Grade combinations

32

Certificate mix:IGI 121,499 · GIA 13,639 · GCAL 2,149 · HRD 3

What it actually costs

Lower 10% CA$488Median CA$1,047Upper 10% CA$3,776

Middle half sell between CA$755 to CA$2,296

Certificated stones with a live price only, 36,234 of them. Each contributes its best available price.

The same stone, priced differently

Typical spread

221%

Typical difference

CA$1,752

Stones compared

19,569

Across 19,569 stones of this size and shape carried by more than one retailer, the dearest listing sits 221% above the cheapest for the identical certificated diamond, a typical gap of CA$1,752. 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.

Show 15 more retailers

Stock counts are updated daily. Founded, return window and shipping details are retailer-provided and were last verified September 2, 2026.

3 of the 25 retailers ship to Canada. 22 do not.

Narrow it down by grade

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

E VS120,676 · 46rE VVS218,106 · 45rD VVS216,170 · 56rD VS115,011 · 45rD VVS112,590 · 41rF VVS29,113 · 46rF VS18,280 · 44rD IF7,130 · 39rG VS15,564 · 44rE VVS15,559 · 41rD FL3,403 · 27rE VS23,239 · 37rG VVS23,230 · 35rD VS22,157 · 37rG VS21,567 · 32rF VS21,458 · 36rF VVS11,422 · 37rE IF1,293 · 31rH VS11,094 · 30rH VVS2729 · 34rH VS2447 · 32rG VVS1376 · 26rE FL282 · 21rF IF264 · 28rG IF143 · 23rI VS178 · 19rH VVS174 · 20rF FL34 · 13rI VS232 · 15rH IF27 · 16rI VVS224 · 13rG FL12 · 11r

Stones at this spec now

Live examples carried by more than one retailer, so the comparison is real. Prices shown in USD.

What this spec means

  • Radiant: a rectangular brilliant cut that combines the emerald outline with round-style faceting.
  • Lab-grown: chemically identical to natural diamonds, typically 60% to 80% less than a comparable natural cohort.

Frequently asked

How much do retailers differ on the same diamond?

Across 19,569 identical stones carried by more than one retailer, the typical gap between the cheapest and dearest listing is 221%, about CA$1,752.

Can I see retailers for one exact grade?

Yes. Each of the 32 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?

Live listings refresh daily. 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.