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Carat Hunter · Where to buy diamonds

Where to buy a 0.75ct natural radiant diamond

Every retailer in our index stocking this size and shape, 67 of them, across 30,296 current listings.

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

The market at this size and shape

Active listings

30,296

Retailers carrying

67

Median confirmed price

NZ$2,293

Grade combinations

32

Certificate mix:GIA 26,756 · IGI 803 · HRD 14 · AGS 5

What it actually costs

Half of these diamonds are listed between NZ$1,734 and NZ$3,123 (as of November 5, 2026).

Lower 10% NZ$1,340Median NZ$2,293Upper 10% NZ$4,638

Middle half listed between NZ$1,734 to NZ$3,123

Certificated stones with a recently confirmed price only, 4,128 of them. Each contributes its cheapest confirmed price.

The same stone, priced differently

Cheapest to dearest, median

99%

Cheapest to dearest, median in price

NZ$2,068

Stones compared

2,709

Across 2,709 stones of this size and shape carried by more than one retailer, the dearest listing sits 99% above the cheapest for the identical certificated diamond, a typical gap of NZ$2,068. 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 Jewellers1,766 in stock
    New Zealand·Founded 2006·30-day returns·Ships to New Zealand
    Terms read on the retailer’s own site, October 19, 2026
    Visit NZ Jewellers
  2. 2Rare Carat1,665 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
  8. 8Allurez967 in stock
    United States·Founded 2010·30-day returns·Ships to New Zealand
    Terms not yet verified
    Visit Allurez
  9. 9

    The Perfect Carat

    953 in stock
    US
    Terms not yet verified
  10. 10Aurelinne891 in stock
    United States·Founded 2021·30-day returns·Ships to New Zealand
    Terms not yet verified
    Visit Aurelinne
Show 15 more retailers
  3. 13Cape Diamonds823 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
  4. 14Yorxs822 in stock
    Germany·Founded 2011·100-day returns
    Terms not yet verified
    Visit Yorxs
  5. 15

    GemTrove

    803 in stock
    AU
    Terms not yet verified
  8. 18RockHer736 in stock
    United States·Founded 2016·40-day returns·Ships to New Zealand
    Terms not yet verified
    Visit RockHer
  9. 19Blue Nile729 in stock
    United States·Founded 1999·30-day returns·Ships to New Zealand
    Terms not yet verified
    Visit Blue Nile
  13. 23B2C Jewels675 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 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 New Zealand. 7 do not.

Narrow it down by grade

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

H VVS11,656 · 55rH VVS21,521 · 56rH VS11,492 · 59rG VS21,449 · 55rG VS11,414 · 59rG VVS11,408 · 55rI VS11,373 · 51rG VVS21,367 · 59rF VS11,335 · 60rI VVS11,326 · 52rF VVS11,276 · 55rH VS21,261 · 57rD VS21,154 · 56rE VS21,144 · 57rE VS11,132 · 59rF VVS21,124 · 55rF VS21,045 · 57rE VVS21,038 · 56rD VS11,013 · 58rI VVS2918 · 52rI VS2727 · 51rD VVS1674 · 52rE VVS1673 · 54rG IF598 · 55rH IF572 · 44rD VVS2570 · 49rI IF397 · 44rF IF234 · 48rE IF196 · 43rD IF133 · 38rD FL28 · 26rG FL19 · 14r

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

  • Radiant: a rectangular brilliant cut that combines the emerald outline with round-style faceting.
  • 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 2,709 identical stones carried by more than one retailer, the typical gap between the cheapest and dearest listing is 99%, about NZ$2,068.

Can I see retailers for one exact grade?

Yes. Each of the 32 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.