Carat Hunter · Where to buy diamonds

Where to buy a 1ct natural asscher diamond

Every retailer in our index stocking this size and shape, 66 of them, across 52,089 current listings.

Updated November 6, 2026 · Independent. Zero affiliate revenue.

The market at this size and shape

Active listings

52,089

Retailers carrying

66

Median confirmed price

SGD 3,073

Grade combinations

61

Certificate mix:GIA 45,503 · IGI 2,243 · HRD 274 · AGS 9

What it actually costs

Half of these diamonds are listed between SGD 2,305 and SGD 4,173 (as of November 6, 2026).

Lower 10% SGD 1,784Median SGD 3,073Upper 10% SGD 5,810

Middle half listed between SGD 2,305 to SGD 4,173

Certificated stones with a recently confirmed price only, 4,588 of them. Each contributes its cheapest confirmed price.

The same stone, priced differently

As of November 6, 2026, the same certified diamond typically costs 44% more at a typical retailer than at the cheapest for lab-grown stones, and 20% more for natural ones (the median across stones listed by two or more retailers). Comparing shows you the cheapest of the retailers listing the same stone.

Every retailer that stocks this spec

Ranked by active inventory count. Selection is mechanical, not editorial.

  1. 1NZ Jewellers3,188 in stock
    New Zealand·Founded 2006·EGL, GIA, HRD, IGI·30-day returns·Ships to Singapore
    Terms read on the retailer’s own site, October 19, 2026
    Visit NZ Jewellers
  2. 2Carbon Sparkle2,478 in stock
    United States·EGL, GIA, HRD, IGI·21-day returns·Ships to Singapore
    Terms read on the retailer’s own site, September 2, 2026
    Visit Carbon Sparkle
  3. 4Rare Carat2,144 in stock
    United States·Founded 2016·GIA, IGI·30-day returns·Ships to Singapore
    Terms read on the retailer’s own site, October 19, 2026
    Visit Rare Carat
  4. 5Yorxs2,131 in stock
    Germany·Founded 2011·GIA, HRD, IGI
    Terms not yet verified
    Visit Yorxs
  5. 8RockHer1,610 in stock
    United States·Founded 2016·GIA, IGI·Ships to Singapore
    Terms not yet verified
    Visit RockHer
  6. 9

    The Perfect Carat

    1,607 in stock
    US·EGL, GIA, HRD, IGI
    Terms not yet verified
Show 56 more retailers
  1. 12Aurelinne1,479 in stock
    United States·Founded 2021·EGL, GIA, HRD, IGI·Ships to Singapore
    Terms not yet verified
    Visit Aurelinne
  2. 14B2C Jewels1,348 in stock
    United States·Founded 2004·GIA, HRD, IGI·30-day returns·Ships to Singapore
    Terms read on the retailer’s own site, October 19, 2026
    Visit B2C Jewels
  3. 15Brilliance1,321 in stock
    United States·Founded 2002·EGL, GIA, HRD, IGI·Ships to Singapore
    Terms not yet verified
    Visit Brilliance
  4. 16Allurez1,315 in stock
    United States·Founded 2010·GIA, IGI·Ships to Singapore
    Terms not yet verified
    Visit Allurez
  5. 18Cape Diamonds1,241 in stock
    South Africa·Founded 2005·GIA, IGI·7-day returns·Ships to Singapore
    Terms read on the retailer’s own site, June 15, 2026
    Visit Cape Diamonds
  6. 24

    GemTrove

    887 in stock
    AU·GIA, HRD, IGI
    Terms not yet verified
  7. 35Zales579 in stock
    United States·Founded 1924·AGS, GIA, IGI
    Terms not yet verified
    Visit Zales
  8. 36Jared566 in stock
    United States·Founded 1993·AGS, GIA
    Terms not yet verified
    Visit Jared
  9. 51GemsNY210 in stock
    United States·Founded 1988·GIA, HRD·Ships to Singapore
    Terms not yet verified
    Visit GemsNY
  10. 55ZCOVA97 in stock
    Malaysia·Founded 2015·GIA·Ships to Singapore
    Terms not yet verified
    Visit ZCOVA

Stock counts reflect current listings. 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.

38 of the 63 retailers with shipping details ship to Singapore. 25 do not. 3 retailers have not published any shipping details.

Narrow it down by grade

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

H VS12,203 · 61rH VVS22,102 · 61rG VS12,031 · 64rI VS12,020 · 55rE VS11,931 · 62rG VVS21,877 · 60rH VS21,843 · 60rH VVS11,770 · 61rF VS11,712 · 59rG VVS11,669 · 60rI VVS21,614 · 53rG VS21,586 · 62rF VS21,580 · 59rI VVS11,534 · 54rE VVS21,509 · 61rI VS21,463 · 55rJ VVS21,404 · 51rE VS21,316 · 58rF VVS11,245 · 58rD VVS21,171 · 57rJ VS11,151 · 51rD VS11,126 · 61rF VVS21,089 · 63rD VS2963 · 60rJ VVS1896 · 50rD VVS1891 · 59rE VVS1867 · 60rG SI1785 · 59rI SI1759 · 53rJ VS2739 · 52rH SI1731 · 57rK VS1648 · 37rE SI1640 · 54rF SI1638 · 53rK VVS1627 · 39rK VVS2595 · 39rD SI1464 · 56rH IF410 · 55rJ SI1398 · 46rI IF397 · 46rG IF396 · 56rH SI2309 · 42rE SI2290 · 47rK SI1274 · 36rJ IF268 · 45rF IF267 · 54rK VS2267 · 36rE IF236 · 50rG SI2225 · 43rI SI2212 · 39rF SI2161 · 39rJ SI2158 · 36rK IF146 · 28rD IF102 · 43rD SI2101 · 36rK SI277 · 23rH FL72 · 40rG FL64 · 29rF FL19 · 16rI FL19 · 16rJ FL19 · 17r

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

  • Asscher: a square step cut with cropped corners.
  • Natural: mined diamonds with the certification, provenance and resale profile traditional buyers expect.

Frequently asked

How much do retailers differ on the same diamond?

As of November 6, 2026, the same certified diamond typically costs 44% more at a typical retailer than at the cheapest for lab-grown stones, and 20% more for natural ones (the median across stones listed by two or more retailers). Comparing shows you the cheapest of the retailers listing the same stone.

Can I see retailers for one exact grade?

Yes. Each of the 61 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.