CaratHunter
Plans

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, 66 of them, across 8,915 live listings.

Updated September 20, 2026 · Independent. Zero affiliate revenue.

The market at this size and shape

Active listings

8,915

Retailers carrying

66

Median active price

SGD 5,240

Grade combinations

30

Certificate mix:GIA 7,904 · IGI 187 · HRD 32

What it actually costs

Lower 10% SGD 2,747Median SGD 5,240Upper 10% SGD 10,093

Middle half sell between SGD 3,737 to SGD 7,365

Certificated stones with a live price only, 2,740 of them. Each contributes its best available price.

The same stone, priced differently

Typical spread

51%

Typical difference

SGD 2,271

Stones compared

1,807

Across 1,807 stones of this size and shape carried by more than one retailer, the dearest listing sits 51% above the cheapest for the identical certificated diamond, a typical gap of SGD 2,271. 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.

  9. 9

    MOH London

    285 in stock
    United Kingdom
Show 15 more retailers

Stock counts are updated daily. Founded, return window and shipping details are retailer-provided and were last verified June 15, 2026.

Narrow it down by grade

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

G VS1659 · 56rH VS2578 · 53rI VS1574 · 49rG VS2561 · 53rF VS1529 · 51rE VS1482 · 57rE VS2480 · 52rI VS2451 · 49rH VS1440 · 51rH VVS2438 · 51rF VS2438 · 53rI VVS2414 · 44rI VVS1397 · 51rG VVS2346 · 49rD VS2299 · 50rD VS1274 · 49rH VVS1268 · 51rF VVS2258 · 52rG VVS1231 · 44rE VVS2195 · 44rF VVS1126 · 49rD VVS1110 · 41rE VVS1107 · 26rD IF67 · 36rD VVS259 · 31rE IF32 · 27rD FL30 · 22rH IF30 · 22rG IF19 · 17rI IF12 · 9r

Stones at this spec now

Live 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 1,807 identical stones carried by more than one retailer, the typical gap between the cheapest and dearest listing is 51%, about SGD 2,271.

Can I see retailers for one exact grade?

Yes. Each of the 30 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?

Live listings refresh daily. 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.