Carat Hunter · Where to buy diamonds

Where to buy a 1.5ct natural cushion diamond

Every retailer in our index stocking this size and shape, 70 of them, across 77,713 current listings.

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

The market at this size and shape

Active listings

77,713

Retailers carrying

70

Median confirmed price

CA$7,160

Grade combinations

57

Certificate mix:GIA 68,922 · IGI 1,253 · HRD 1,179 · AGS 7

What it actually costs

Half of these diamonds are listed between CA$4,969 and CA$10,151 (as of November 6, 2026).

Lower 10% CA$3,698Median CA$7,160Upper 10% CA$13,321

Middle half listed between CA$4,969 to CA$10,151

Certificated stones with a recently confirmed price only, 9,379 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. 1Yorxs4,146 in stock
    Germany·Founded 2011·AGS, GIA, HRD, IGI
    Terms not yet verified
    Visit Yorxs
  2. 4Rare Carat3,348 in stock
    United States·Founded 2016·GIA, IGI·30-day returns·Ships to Canada
    Terms read on the retailer’s own site, October 19, 2026
    Visit Rare Carat
  3. 9B2C Jewels2,503 in stock
    United States·Founded 2004·AGS, GIA, HRD, IGI·30-day returns·Ships to Canada
    Terms read on the retailer’s own site, October 19, 2026
    Visit B2C Jewels
  4. 10Cape Diamonds2,387 in stock
    South Africa·Founded 2005·GIA, IGI·7-day returns·Ships to Canada
    Terms read on the retailer’s own site, June 15, 2026
    Visit Cape Diamonds
Show 60 more retailers
  1. 13RockHer2,144 in stock
    United States·Founded 2016·GIA, IGI·Ships to Canada
    Terms not yet verified
    Visit RockHer
  2. 15Allurez1,996 in stock
    United States·Founded 2010·GIA, IGI·Ships to Canada
    Terms not yet verified
    Visit Allurez
  3. 17Ritani1,900 in stock
    United States·Founded 1999·GIA·Ships to Canada
    Terms not yet verified
    Visit Ritani
  4. 19Adiamor1,827 in stock
    United States·Founded 1999·GIA·Ships to Canada
    Terms not yet verified
    Visit Adiamor
  5. 20

    GemTrove

    1,656 in stock
    AU·GIA, HRD, IGI
    Terms not yet verified
  6. 27Jared1,189 in stock
    United States·Founded 1993·GIA, IGI
    Terms not yet verified
    Visit Jared
  7. 28Zales1,176 in stock
    United States·Founded 1924·GIA, IGI
    Terms not yet verified
    Visit Zales
  8. 32GemsNY942 in stock
    United States·Founded 1988·AGS, GIA, HRD, IGI·Ships to Canada
    Terms not yet verified
    Visit GemsNY
  9. 34

    The Perfect Carat

    842 in stock
    US·GIA, HRD, IGI
    Terms not yet verified
  10. 53ZCOVA118 in stock
    Malaysia·Founded 2015·GIA·Ships to Canada
    Terms not yet verified
    Visit ZCOVA
  11. 60NZ Jewellers74 in stock
    New Zealand·Founded 2006·HRD, IGI·30-day returns·Ships to Canada
    Terms read on the retailer’s own site, October 19, 2026
    Visit NZ Jewellers
  12. 65

    Lauren B

    6 in stock
    US·GIA
    Terms not yet verified
  13. 68

    Victor Canera

    3 in stock
    US
    Terms not yet verified
  14. 69

    Distinctive Gem

    2 in stock
    US
    Terms not yet verified

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.

42 of the 64 retailers with shipping details ship to Canada. 22 do not. 6 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 SI13,548 · 59rI VS23,412 · 57rH VS23,324 · 58rI SI13,307 · 58rI VS13,296 · 56rG VS23,179 · 61rJ SI12,940 · 52rH VS12,710 · 58rG SI12,550 · 60rJ VS22,399 · 54rG VS12,173 · 61rJ VS12,081 · 52rI SI22,041 · 48rG SI21,871 · 52rH SI21,868 · 53rF VS21,862 · 60rI VVS21,846 · 51rE SI11,717 · 56rF VS11,710 · 58rF SI11,632 · 56rH VVS21,580 · 60rE VS11,567 · 60rE VS21,524 · 55rJ SI21,460 · 50rD SI11,324 · 48rG VVS21,292 · 59rD VS21,279 · 57rI VVS11,247 · 52rJ VVS21,222 · 54rE SI21,207 · 52rF SI21,192 · 51rD VS11,181 · 55rK SI11,145 · 42rJ VVS11,021 · 50rE VVS2979 · 58rH VVS1962 · 56rD SI2908 · 49rG VVS1867 · 60rK VS1861 · 40rF VVS2750 · 56rK VS2749 · 41rD VVS2530 · 53rF VVS1530 · 56rE VVS1522 · 53rK SI2450 · 33rK VVS2424 · 40rJ IF245 · 37rD VVS1235 · 53rI IF212 · 41rH IF205 · 42rK VVS1200 · 32rF IF102 · 32rG IF90 · 38rD IF73 · 30rE IF40 · 25rK IF29 · 21rD FL27 · 25r

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

  • Cushion: a softened-corner square or rectangle with a vintage feel.
  • 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 57 color 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.