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Carat Hunter · Where to buy diamonds

Where to buy a 2ct lab-grown heart diamond

Every retailer in our index stocking this size and shape, 53 of them, across 50,135 live listings.

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

The market at this size and shape

Active listings

50,135

Retailers carrying

53

Median active price

HK$5,346

Grade combinations

28

Certificate mix:IGI 45,289 · GIA 3,305 · GCAL 75 · HRD 16

What it actually costs

Lower 10% HK$2,423Median HK$5,346Upper 10% HK$11,731

Middle half sell between HK$4,308 to HK$6,496

Certificated stones with a live price only, 13,930 of them. Each contributes its best available price.

The same stone, priced differently

Typical spread

199%

Typical difference

HK$9,651

Stones compared

7,911

Across 7,911 stones of this size and shape carried by more than one retailer, the dearest listing sits 199% above the cheapest for the identical certificated diamond, a typical gap of HK$9,651. 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
  15. 25

    GemTrove

    385 in stock
    AU

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

Narrow it down by grade

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

E VVS29,640 · 42rD VVS27,568 · 48rE VS17,474 · 44rD VS16,005 · 39rF VVS23,462 · 37rD VVS12,770 · 36rE VVS12,543 · 33rF VS12,233 · 37rE VS21,223 · 32rG VVS21,109 · 28rD IF958 · 37rG VS1884 · 32rD VS2854 · 33rF VS2803 · 36rD FL607 · 22rF VVS1605 · 31rG VS2278 · 24rE IF268 · 25rG VVS1261 · 24rH VVS2158 · 22rH VS1129 · 17rH VS261 · 20rI VS256 · 11rF IF50 · 22rI VS146 · 17rE FL37 · 16rI VVS221 · 13rH VVS118 · 16r

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

  • Heart: a brilliant cut with a cleft and a pointed tip, classic and recognizable.
  • 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 7,911 identical stones carried by more than one retailer, the typical gap between the cheapest and dearest listing is 199%, about HK$9,651.

Can I see retailers for one exact grade?

Yes. Each of the 28 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?

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.