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Carat Hunter · Where to buy diamonds

Where to buy a 3ct natural radiant diamond

Every retailer in our index stocking this size and shape, 71 of them, across 12,745 current listings.

Updated November 7, 2026 · Independent. Zero affiliate revenue.

The market at this size and shape

Active listings

12,745

Retailers carrying

71

Median confirmed price

₹2,909,876

Grade combinations

54

Certificate mix:GIA 10,861 · IGI 322 · HRD 291 · AGS 6

What it actually costs

Half of these diamonds are listed between ₹1,977,274 and ₹3,861,130 (as of November 7, 2026).

Lower 10% ₹1,277,639Median ₹2,909,876Upper 10% ₹4,745,079

Middle half listed between ₹1,977,274 to ₹3,861,130

Certificated stones with a recently confirmed price only, 1,382 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 Jewellers731 in stock
    New Zealand·Founded 2006·EGL, GIA, HRD, IGI·30-day returns·Ships to India
    Terms read on the retailer’s own site, October 19, 2026
    Visit NZ Jewellers
  2. 2Aurelinne648 in stock
    United States·Founded 2021·EGL, GIA, HRD, IGI·Ships to India
    Terms not yet verified
    Visit Aurelinne
  3. 3Allurez630 in stock
    United States·Founded 2010·EGL, GIA, IGI·Ships to India
    Terms not yet verified
    Visit Allurez
  4. 4Carbon Sparkle620 in stock
    United States·EGL, GIA, HRD, IGI·21-day returns·Ships to India
    Terms read on the retailer’s own site, September 2, 2026
    Visit Carbon Sparkle
  6. 6Rare Carat508 in stock
    United States·Founded 2016·GIA, IGI·30-day returns·Ships to India
    Terms read on the retailer’s own site, October 19, 2026
    Visit Rare Carat
  7. 7Yorxs490 in stock
    Germany·Founded 2011·GIA, HRD, IGI
    Terms not yet verified
    Visit Yorxs
  8. 8

    The Perfect Carat

    486 in stock
    US·EGL, GIA, HRD, IGI
    Terms not yet verified
Show 61 more retailers
  1. 11B2C Jewels373 in stock
    United States·Founded 2004·AGS, GIA, HRD, IGI·30-day returns·Ships to India
    Terms read on the retailer’s own site, October 19, 2026
    Visit B2C Jewels
  8. 18Zales236 in stock
    United States·Founded 1924·AGS, GIA
    Terms not yet verified
    Visit Zales
  9. 19Jared229 in stock
    United States·Founded 1993·AGS, GIA
    Terms not yet verified
    Visit Jared
  18. 28Cape Diamonds181 in stock
    South Africa·Founded 2005·GIA, IGI·7-day returns·Ships to India
    Terms read on the retailer’s own site, June 15, 2026
    Visit Cape Diamonds
  24. 34RockHer148 in stock
    United States·Founded 2016·GIA, IGI·Ships to India
    Terms not yet verified
    Visit RockHer
  28. 38

    Washington Diamond

    111 in stock
    US·GIA
    Terms not yet verified
  33. 43

    GemTrove

    62 in stock
    AU·GIA, HRD, IGI
    Terms not yet verified
  37. 47GemsNY43 in stock
    United States·Founded 1988·GIA·Ships to India
    Terms not yet verified
    Visit GemsNY
  53. 63ZCOVA3 in stock
    Malaysia·Founded 2015·GIA·Ships to India
    Terms not yet verified
    Visit ZCOVA
  59. 69

    Lauren B

    1 in stock
    US
    Terms not yet verified
  61. 71

    USA Jewels

    1 in stock
    US·GIA
    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.

38 of the 65 retailers with shipping details ship to India. 27 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.

G SI1659 · 56rI SI1580 · 57rH SI1574 · 53rI VS1512 · 54rH SI2499 · 50rF SI1467 · 46rH VS2464 · 60rD SI1425 · 55rI VS2413 · 51rJ SI2413 · 46rE SI1389 · 51rI SI2362 · 44rF VS2355 · 52rF SI2349 · 44rD VS2333 · 57rG VS2324 · 53rE VS1311 · 51rG SI2311 · 41rJ SI1300 · 51rJ VS2292 · 50rJ VS1282 · 46rE VS2260 · 49rD SI2256 · 39rE SI2253 · 41rG VS1231 · 54rF VS1225 · 45rH VVS2219 · 58rK SI2206 · 36rK VS1192 · 40rI VVS2188 · 46rH VS1181 · 49rG VVS1178 · 49rJ VVS2177 · 47rK SI1172 · 35rG VVS2165 · 46rK VS2135 · 29rI VVS1126 · 46rK VVS2118 · 38rD VS1111 · 42rJ VVS191 · 39rH VVS186 · 32rD VVS284 · 40rD VVS182 · 39rE VVS272 · 39rF VVS169 · 33rJ IF48 · 37rF VVS245 · 27rE IF40 · 22rK VVS133 · 13rE VVS126 · 25rH IF23 · 16rD FL13 · 13rD IF11 · 8rF IF10 · 9r

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?

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 54 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.