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Carat Hunter · Where to buy diamonds

Where to buy a 2ct lab-grown round diamond

Every retailer in our index stocking this size and shape, 68 of them, across 1,010,345 current listings.

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

The market at this size and shape

Active listings

1,010,345

Retailers carrying

68

Median confirmed price

SGD 675

Grade combinations

33

Certificate mix:IGI 949,108 · GIA 33,198 · GCAL 9,473 · HRD 129

What it actually costs

Half of these diamonds are listed between SGD 456 and SGD 1,034 (as of October 31, 2026).

Lower 10% SGD 391Median SGD 675Upper 10% SGD 2,176

Middle half listed between SGD 456 to SGD 1,034

Certificated stones with a recently confirmed price only, 82,036 of them. Each contributes its cheapest confirmed price.

The same stone, priced differently

Typical spread

382%

Typical difference

SGD 1,986

Stones compared

63,203

Across 63,203 stones of this size and shape carried by more than one retailer, the dearest listing sits 382% above the cheapest for the identical certificated diamond, a typical gap of SGD 1,986. 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.

  2. 2NZ Jewellers56,858 in stock
    New Zealand·Founded 2006·30-day returns·Ships to Singapore
    Terms read on the retailer’s own site, October 19, 2026
    Visit NZ Jewellers
  3. 3Aurelinne56,637 in stock
    United States·Founded 2021·30-day returns·Ships to Singapore
    Terms not yet verified
    Visit Aurelinne
  5. 5

    The Perfect Carat

    46,914 in stock
    US
    Terms not yet verified
  10. 10B2C Jewels36,693 in stock
    United States·Founded 2004·30-day returns·Ships to Singapore
    Terms read on the retailer’s own site, October 19, 2026
    Visit B2C Jewels
Show 15 more retailers
  3. 13Adiamor32,077 in stock
    United States·Founded 1999·30-day returns
    Terms not yet verified
    Visit Adiamor
  4. 14Cape Diamonds29,847 in stock
    South Africa·Founded 2005·7-day returns·Ships to Singapore
    Terms read on the retailer’s own site, June 15, 2026
    Visit Cape Diamonds
  5. 15RockHer29,600 in stock
    United States·Founded 2016·40-day returns·Ships to Singapore
    Terms not yet verified
    Visit RockHer
  11. 21Rare Carat22,858 in stock
    United States·Founded 2016·30-day returns·Ships to Singapore
    Terms read on the retailer’s own site, October 19, 2026
    Visit Rare Carat
  12. 22Yorxs19,916 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.

15 of the 25 retailers ship to Singapore. 10 do not.

Narrow it down by grade

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

E VVS2210,180 · 59rD VVS2129,530 · 61rE VS1127,936 · 58rF VVS2106,566 · 56rD VS179,631 · 61rF VS158,751 · 59rE VVS147,101 · 57rE VS242,273 · 50rD VVS137,815 · 57rD IF23,179 · 53rG VVS219,724 · 50rD FL19,124 · 45rD VS219,005 · 49rF VVS116,669 · 54rF VS215,105 · 45rG VS114,924 · 49rG VS26,737 · 45rG VVS16,167 · 47rH VS15,487 · 45rE IF5,413 · 50rH VVS25,269 · 44rE FL2,912 · 37rI VS12,697 · 36rH VS22,224 · 38rH VVS12,073 · 32rI VS21,262 · 32rI VVS21,064 · 28rF IF879 · 42rG IF254 · 28rF FL243 · 31rI VVS1100 · 21rH IF27 · 19rI IF23 · 16r

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 63,203 identical stones carried by more than one retailer, the typical gap between the cheapest and dearest listing is 382%, about SGD 1,986.

Can I see retailers for one exact grade?

Yes. Each of the 33 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?

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.