Carat Hunter · Where to buy diamonds

Where to buy a 0.75ct natural cushion diamond

Every retailer in our index stocking this size and shape, 67 of them, across 55,155 current listings.

Updated November 5, 2026 · Independent. Zero affiliate revenue.

The market at this size and shape

Active listings

55,155

Retailers carrying

67

Median confirmed price

NZ$1,911

Grade combinations

33

Certificate mix:GIA 51,276 · IGI 774 · HRD 46 · AGS 39

What it actually costs

Half of these diamonds are listed between NZ$1,406 and NZ$2,742 (as of November 5, 2026).

Lower 10% NZ$1,181Median NZ$1,911Upper 10% NZ$4,594

Middle half listed between NZ$1,406 to NZ$2,742

Certificated stones with a recently confirmed price only, 10,375 of them. Each contributes its cheapest confirmed price.

The same stone, priced differently

Cheapest to dearest, median

64%

Cheapest to dearest, median in price

NZ$1,186

Stones compared

7,221

Across 7,221 stones of this size and shape carried by more than one retailer, the dearest listing sits 64% above the cheapest for the identical certificated diamond, a typical gap of NZ$1,186. 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. 2Rare Carat3,948 in stock
    United States·Founded 2016·30-day returns·Ships to New Zealand
    Terms read on the retailer’s own site, October 19, 2026
    Visit Rare Carat
  2. 6

    GemTrove

    2,806 in stock
    AU
    Terms not yet verified
  3. 8Blue Nile2,168 in stock
    United States·Founded 1999·30-day returns·Ships to New Zealand
    Terms not yet verified
    Visit Blue Nile
  4. 9ZCOVA1,877 in stock
    Malaysia·Founded 2015·Ships to New Zealand
    Terms not yet verified
    Visit ZCOVA
Show 15 more retailers
  1. 13Yorxs1,508 in stock
    Germany·Founded 2011·100-day returns
    Terms not yet verified
    Visit Yorxs
  2. 14Zales1,428 in stock
    United States·Founded 1924·30-day returns
    Terms not yet verified
    Visit Zales
  3. 16Jared1,406 in stock
    United States·Founded 1993·30-day returns
    Terms not yet verified
    Visit Jared
  4. 17Ritani1,290 in stock
    United States·Founded 1999·30-day returns
    Terms not yet verified
    Visit Ritani
  5. 19Allurez1,077 in stock
    United States·Founded 2010·30-day returns·Ships to New Zealand
    Terms not yet verified
    Visit Allurez
  6. 21Moon Ocean1,048 in stock
    United Kingdom·Founded 2022·30-day returns·Ships to New Zealand
    Terms not yet verified
    Visit Moon Ocean
  7. 22Cape Diamonds971 in stock
    South Africa·Founded 2005·7-day returns·Ships to New Zealand
    Terms read on the retailer’s own site, June 15, 2026
    Visit Cape Diamonds
  8. 23RockHer857 in stock
    United States·Founded 2016·40-day returns·Ships to New Zealand
    Terms not yet verified
    Visit RockHer
  9. 25B2C Jewels812 in stock
    United States·Founded 2004·30-day returns·Ships to New Zealand
    Terms read on the retailer’s own site, October 19, 2026
    Visit B2C Jewels

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.

14 of the 25 retailers ship to New Zealand. 11 do not.

Narrow it down by grade

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

G VS14,400 · 59rF VS13,839 · 59rE VS23,838 · 55rE VS13,749 · 56rF VS23,647 · 55rG VS22,847 · 54rD VS12,367 · 53rH VS12,356 · 54rH VS22,261 · 54rE VVS22,155 · 54rD VVS22,067 · 56rG VVS22,045 · 54rD VVS11,895 · 51rH VVS21,693 · 58rF VVS21,653 · 54rE VVS11,622 · 50rD VS21,603 · 56rG VVS11,542 · 57rI VS11,537 · 56rF VVS11,506 · 53rH VVS11,324 · 52rI VVS21,199 · 47rI VS21,158 · 54rI VVS11,024 · 48rG IF360 · 45rI IF321 · 41rH IF299 · 43rF IF269 · 34rE IF240 · 25rD IF240 · 27rH FL32 · 17rE FL24 · 10rD FL23 · 12r

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?

Across 7,221 identical stones carried by more than one retailer, the typical gap between the cheapest and dearest listing is 64%, about NZ$1,186.

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.