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Carat Hunter · Where to buy diamonds

Where to buy a 1.25ct natural round diamond

Every retailer in our index stocking this size and shape, 80 of them, across 118,169 current listings.

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

The market at this size and shape

Active listings

118,169

Retailers carrying

80

Median confirmed price

SGD 5,701

Grade combinations

36

Certificate mix:GIA 96,133 · IGI 11,872 · HRD 3,247 · AGS 4

What it actually costs

Half of these diamonds are listed between SGD 3,857 and SGD 8,994 (as of October 29, 2026).

Lower 10% SGD 2,790Median SGD 5,701Upper 10% SGD 13,257

Middle half listed between SGD 3,857 to SGD 8,994

Certificated stones with a recently confirmed price only, 20,157 of them. Each contributes its cheapest confirmed price.

The same stone, priced differently

Typical spread

79%

Typical difference

SGD 3,817

Stones compared

13,118

Across 13,118 stones of this size and shape carried by more than one retailer, the dearest listing sits 79% above the cheapest for the identical certificated diamond, a typical gap of SGD 3,817. 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.

  1. 1NZ Jewellers9,911 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. 3Aurelinne5,836 in stock
    United States·Founded 2021·30-day returns·Ships to Singapore
    Terms not yet verified
    Visit Aurelinne
  4. 4Yorxs5,206 in stock
    Germany·Founded 2011·100-day returns
    Terms not yet verified
    Visit Yorxs
  6. 6Rare Carat4,781 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
  7. 7

    The Perfect Carat

    4,766 in stock
    US
    Terms not yet verified
  10. 10Allurez3,315 in stock
    United States·Founded 2010·30-day returns·Ships to Singapore
    Terms not yet verified
    Visit Allurez
Show 15 more retailers
  2. 12B2C Jewels3,017 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
  4. 14Blue Nile2,795 in stock
    United States·Founded 1999·30-day returns·Ships to Singapore
    Terms not yet verified
    Visit Blue Nile
  8. 18RockHer2,539 in stock
    United States·Founded 2016·40-day returns·Ships to Singapore
    Terms not yet verified
    Visit RockHer
  10. 20Cape Diamonds2,315 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

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.

18 of the 25 retailers ship to Singapore. 7 do not.

Narrow it down by grade

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

H VS28,089 · 65rG VS17,539 · 69rI VS27,252 · 64rH VS17,120 · 67rI VS16,879 · 63rG VS26,432 · 65rG VVS24,462 · 66rD VVS14,442 · 67rI VVS24,201 · 60rF VVS14,120 · 65rF VS14,108 · 68rH VVS24,080 · 68rH VVS14,052 · 60rE VVS13,924 · 68rD VS13,747 · 67rF VS23,665 · 66rG VVS13,561 · 61rE VS13,237 · 66rF VVS23,223 · 68rD VVS22,999 · 62rE VS22,985 · 67rD VS22,934 · 62rI VVS12,903 · 59rE VVS22,835 · 67rD IF1,670 · 66rE IF1,338 · 59rH IF1,326 · 59rF IF1,297 · 56rG IF1,238 · 63rI IF1,209 · 54rD FL1,025 · 51rF FL114 · 42rH FL62 · 13rE FL55 · 22rI FL24 · 9rG FL22 · 13r

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.
  • Natural: mined diamonds with the certification, provenance and resale profile traditional buyers expect.

Frequently asked

How much do retailers differ on the same diamond?

Across 13,118 identical stones carried by more than one retailer, the typical gap between the cheapest and dearest listing is 79%, about SGD 3,817.

Can I see retailers for one exact grade?

Yes. Each of the 36 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 1.25ct Natural Round Diamonds | Carat Hunter