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Carat Hunter · Where to buy diamonds

Where to buy a 0.5ct lab-grown pear diamond

Every retailer in our index stocking this size and shape, 48 of them, across 73,321 live listings.

Updated September 16, 2026 · Independent. Zero affiliate revenue.

The market at this size and shape

Active listings

73,321

Retailers carrying

48

Median active price

HK$2,047

Grade combinations

30

Certificate mix:IGI 67,295 · GIA 652 · GCAL 240

What it actually costs

Lower 10% HK$847Median HK$2,047Upper 10% HK$5,201

Middle half sell between HK$1,427 to HK$3,049

Certificated stones with a live price only, 17,013 of them. Each contributes its best available price.

The same stone, priced differently

Typical spread

180%

Typical difference

HK$2,973

Stones compared

10,369

Across 10,369 stones of this size and shape carried by more than one retailer, the dearest listing sits 180% above the cheapest for the identical certificated diamond, a typical gap of HK$2,973. 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.

Narrow it down by grade

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

D VVS214,570 · 42rD VVS113,679 · 34rD VS18,907 · 36rE VVS26,421 · 36rE VS14,853 · 37rE VVS13,640 · 32rD IF2,704 · 33rD VS21,858 · 32rF VS11,800 · 32rH VS11,762 · 20rH VS21,756 · 19rG VS11,682 · 28rF VVS21,602 · 36rE VS21,543 · 35rF VS21,041 · 32rH VVS2855 · 25rI VS1800 · 20rI VS2699 · 19rG VVS2681 · 27rG VS2671 · 17rF VVS1546 · 33rE IF353 · 29rI VVS2345 · 18rD FL119 · 20rH VVS1116 · 24rG VVS1112 · 27rI VVS1100 · 22rF IF46 · 21rG IF28 · 15rE FL17 · 12r

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

  • Pear: a teardrop-shaped brilliant whose asymmetry is a feature.
  • 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 10,369 identical stones carried by more than one retailer, the typical gap between the cheapest and dearest listing is 180%, about HK$2,973.

Can I see retailers for one exact grade?

Yes. Each of the 30 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.

Where to Buy 0.5ct Lab Grown Pear Diamonds | Carat Hunter