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Carat Hunter · Where to buy diamonds

Where to buy a 0.5ct natural radiant diamond

Every retailer in our index stocking this size and shape, 64 of them, across 29,452 current listings.

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

The market at this size and shape

Active listings

29,452

Retailers carrying

64

Median confirmed price

₹72,814

Grade combinations

36

Certificate mix:GIA 25,783 · IGI 818 · HRD 4

What it actually costs

Half of these diamonds are listed between ₹57,077 and ₹107,530 (as of November 5, 2026).

Lower 10% ₹45,616Median ₹72,814Upper 10% ₹185,152

Middle half listed between ₹57,077 to ₹107,530

Certificated stones with a recently confirmed price only, 4,813 of them. Each contributes its cheapest confirmed price.

The same stone, priced differently

Cheapest to dearest, median

139%

Cheapest to dearest, median in price

₹93,788

Stones compared

3,049

Across 3,049 stones of this size and shape carried by more than one retailer, the dearest listing sits 139% above the cheapest for the identical certificated diamond, a typical gap of ₹93,788. 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. 1Rare Carat3,244 in stock
    United States·Founded 2016·30-day returns·Ships to India
    Terms read on the retailer’s own site, October 19, 2026
    Visit Rare Carat
  5. 5NZ Jewellers1,127 in stock
    New Zealand·Founded 2006·30-day returns·Ships to India
    Terms read on the retailer’s own site, October 19, 2026
    Visit NZ Jewellers
  7. 7

    GemTrove

    982 in stock
    AU
    Terms not yet verified
  9. 9ZCOVA940 in stock
    Malaysia·Founded 2015·Ships to India
    Terms not yet verified
    Visit ZCOVA
  10. 10Allurez917 in stock
    United States·Founded 2010·30-day returns·Ships to India
    Terms not yet verified
    Visit Allurez
Show 15 more retailers
  4. 14

    The Perfect Carat

    783 in stock
    US
    Terms not yet verified
  9. 19Yorxs719 in stock
    Germany·Founded 2011·100-day returns
    Terms not yet verified
    Visit Yorxs
  14. 24B2C Jewels556 in stock
    United States·Founded 2004·30-day returns·Ships to India
    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.

16 of the 25 retailers ship to India. 9 do not.

Narrow it down by grade

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

D VS11,821 · 57rE VS21,509 · 52rD VVS21,500 · 54rH VVS11,483 · 51rE VVS11,426 · 54rD VVS11,410 · 55rE VS11,328 · 52rF VS11,325 · 55rG VVS11,298 · 55rE VVS21,285 · 52rF VVS21,206 · 54rF VVS11,204 · 57rD VS21,173 · 51rG VS11,129 · 52rF VS21,049 · 55rH VVS21,046 · 52rG VS2871 · 52rH VS1793 · 53rG VVS2793 · 53rI VVS1791 · 45rI VS1685 · 45rH VS2678 · 49rI VVS2603 · 41rG IF527 · 48rI VS2499 · 46rD IF454 · 47rH IF398 · 49rF IF375 · 41rE IF314 · 41rI IF296 · 36rD FL39 · 24rI FL32 · 20rG FL32 · 7rE FL30 · 8rF FL29 · 10rH FL21 · 6r

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 3,049 identical stones carried by more than one retailer, the typical gap between the cheapest and dearest listing is 139%, about ₹93,788.

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 0.5ct Natural Radiant Diamonds | Carat Hunter