Carat Hunter · Where to buy diamonds

Where to buy a 1.25ct natural radiant diamond

Every retailer in our index stocking this size and shape, 69 of them, across 10,772 current listings.

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

The market at this size and shape

Active listings

10,772

Retailers carrying

69

Median confirmed price

HK$29,718

Grade combinations

31

Certificate mix:GIA 9,597 · IGI 237 · HRD 65

What it actually costs

Half of these diamonds are listed between HK$21,813 and HK$40,751 (as of November 5, 2026).

Lower 10% HK$16,154Median HK$29,718Upper 10% HK$62,048

Middle half listed between HK$21,813 to HK$40,751

Certificated stones with a recently confirmed price only, 2,135 of them. Each contributes its cheapest confirmed price.

The same stone, priced differently

Cheapest to dearest, median

89%

Cheapest to dearest, median in price

HK$22,716

Stones compared

1,524

Across 1,524 stones of this size and shape carried by more than one retailer, the dearest listing sits 89% above the cheapest for the identical certificated diamond, a typical gap of HK$22,716. 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 Jewellers707 in stock
    New Zealand·Founded 2006·30-day returns·Ships to Hong Kong
    Terms read on the retailer’s own site, October 19, 2026
    Visit NZ Jewellers
  2. 3Aurelinne463 in stock
    United States·Founded 2021·30-day returns·Ships to Hong Kong
    Terms not yet verified
    Visit Aurelinne
  3. 4

    The Perfect Carat

    429 in stock
    US
    Terms not yet verified
  4. 7Rare Carat396 in stock
    United States·Founded 2016·30-day returns·Ships to Hong Kong
    Terms read on the retailer’s own site, October 19, 2026
    Visit Rare Carat
  5. 9Yorxs361 in stock
    Germany·Founded 2011·100-day returns
    Terms not yet verified
    Visit Yorxs
  6. 10Allurez356 in stock
    United States·Founded 2010·30-day returns·Ships to Hong Kong
    Terms not yet verified
    Visit Allurez
Show 15 more retailers
  1. 13Blue Nile289 in stock
    United States·Founded 1999·30-day returns·Ships to Hong Kong
    Terms not yet verified
    Visit Blue Nile
  2. 16B2C Jewels270 in stock
    United States·Founded 2004·30-day returns·Ships to Hong Kong
    Terms read on the retailer’s own site, October 19, 2026
    Visit B2C Jewels
  3. 18Cape Diamonds248 in stock
    South Africa·Founded 2005·7-day returns·Ships to Hong Kong
    Terms read on the retailer’s own site, June 15, 2026
    Visit Cape Diamonds
  4. 21RockHer234 in stock
    United States·Founded 2016·40-day returns·Ships to Hong Kong
    Terms not yet verified
    Visit RockHer
  5. 24Ritani162 in stock
    United States·Founded 1999·30-day returns
    Terms not yet verified
    Visit Ritani

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.

17 of the 25 retailers ship to Hong Kong. 8 do not.

Narrow it down by grade

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

H VS2799 · 56rG VS2693 · 56rG VS1672 · 55rH VS1662 · 56rI VS1660 · 52rF VS1614 · 54rI VS2578 · 51rH VVS2562 · 54rF VS2551 · 53rI VVS2506 · 46rE VS2494 · 57rI VVS1479 · 53rE VS1453 · 54rG VVS2415 · 49rD VS1371 · 55rD VS2366 · 50rF VVS2313 · 58rG VVS1287 · 48rH VVS1271 · 54rE VVS2202 · 43rE VVS1199 · 35rF VVS1162 · 55rD VVS1114 · 42rD VVS295 · 35rD IF66 · 37rH IF56 · 37rE IF35 · 30rF IF31 · 26rG IF29 · 21rD FL17 · 17rI IF11 · 8r

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 1,524 identical stones carried by more than one retailer, the typical gap between the cheapest and dearest listing is 89%, about HK$22,716.

Can I see retailers for one exact grade?

Yes. Each of the 31 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.