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Carat Hunter · Where to buy diamonds

Where to buy a 0.75ct lab-grown round diamond

Every retailer in our index stocking this size and shape, 59 of them, across 143,843 current listings.

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

The market at this size and shape

Active listings

143,843

Retailers carrying

59

Median confirmed price

SGD 349

Grade combinations

31

Certificate mix:IGI 136,715 · GIA 948 · GCAL 700 · HRD 142 · AGS 2

What it actually costs

Half of these diamonds are listed between SGD 263 and SGD 615 (as of October 29, 2026).

Lower 10% SGD 183Median SGD 349Upper 10% SGD 744

Middle half listed between SGD 263 to SGD 615

Certificated stones with a recently confirmed price only, 18,542 of them. Each contributes its cheapest confirmed price.

The same stone, priced differently

Typical spread

355%

Typical difference

SGD 1,060

Stones compared

11,573

Across 11,573 stones of this size and shape carried by more than one retailer, the dearest listing sits 355% above the cheapest for the identical certificated diamond, a typical gap of SGD 1,060. 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.

  4. 4Rare Carat9,100 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
  6. 6B2C Jewels8,412 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
  8. 8Aurelinne5,862 in stock
    United States·Founded 2021·30-day returns·Ships to Singapore
    Terms not yet verified
    Visit Aurelinne
  9. 9Yorxs5,710 in stock
    Germany·Founded 2011·100-day returns
    Terms not yet verified
    Visit Yorxs
  10. 10NZ Jewellers5,630 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
Show 15 more retailers
  1. 11

    The Perfect Carat

    5,327 in stock
    US
    Terms not yet verified
  2. 12Adiamor4,906 in stock
    United States·Founded 1999·30-day returns
    Terms not yet verified
    Visit Adiamor
  8. 18Cape Diamonds2,997 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
  14. 24

    GemTrove

    2,098 in stock
    AU
    Terms not yet verified

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.

13 of the 25 retailers ship to Singapore. 12 do not.

Narrow it down by grade

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

D VVS240,751 · 49rD VVS131,802 · 50rD VS120,248 · 50rE VVS210,468 · 50rE VS18,202 · 47rE VVS17,514 · 47rD VS26,717 · 44rD IF3,653 · 44rE VS23,035 · 35rD FL2,977 · 36rF VVS22,290 · 42rF VS11,686 · 37rF VVS1997 · 40rE IF937 · 32rF VS2571 · 35rG VVS2380 · 32rG VS1362 · 32rH VVS2202 · 26rE FL188 · 30rG VS2171 · 25rF IF120 · 33rG VVS199 · 24rH VS292 · 21rH VS185 · 23rI VS272 · 20rI VVS262 · 21rH VVS157 · 21rI VS148 · 18rI IF18 · 14rF FL16 · 14rI VVS114 · 7r

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 11,573 identical stones carried by more than one retailer, the typical gap between the cheapest and dearest listing is 355%, about SGD 1,060.

Can I see retailers for one exact grade?

Yes. Each of the 31 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.

Where to Buy 0.75ct Lab Grown Round Diamonds | Carat Hunter