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Carat Hunter · Where to buy diamonds

Where to buy a 1.25ct natural round diamond

Every retailer in our index stocking this size and shape, 75 of them, across 90,302 live listings.

Updated September 19, 2026 · Independent. Zero affiliate revenue.

The market at this size and shape

Active listings

90,302

Retailers carrying

75

Median active price

CA$6,020

Grade combinations

36

Certificate mix:GIA 72,697 · IGI 9,831 · HRD 2,607 · AGS 4

What it actually costs

Lower 10% CA$3,097Median CA$6,020Upper 10% CA$13,054

Middle half sell between CA$4,170 to CA$9,015

Certificated stones with a live price only, 26,935 of them. Each contributes its best available price.

The same stone, priced differently

Typical spread

50%

Typical difference

CA$2,520

Stones compared

16,288

Across 16,288 stones of this size and shape carried by more than one retailer, the dearest listing sits 50% above the cheapest for the identical certificated diamond, a typical gap of CA$2,520. 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

    2,966 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.

6 of the 25 retailers ship to Canada. 19 do not.

Narrow it down by grade

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

H VS26,334 · 60rI VS25,818 · 60rI VS15,552 · 59rG VS15,504 · 66rH VS15,466 · 64rG VS25,138 · 60rG VVS23,265 · 59rI VVS23,225 · 56rH VVS23,150 · 60rF VS13,144 · 67rH VVS13,131 · 57rF VVS12,947 · 61rE VVS12,923 · 64rD VVS12,903 · 63rG VVS12,888 · 58rF VS22,789 · 61rF VVS22,727 · 64rI VVS12,603 · 54rD VS12,551 · 64rE VS12,430 · 60rD VS22,207 · 60rE VVS22,188 · 59rE VS22,057 · 59rD VVS22,052 · 57rD IF1,367 · 59rF IF1,024 · 52rG IF1,006 · 56rH IF979 · 53rI IF953 · 50rE IF900 · 55rD FL826 · 45rF FL104 · 36rH FL59 · 10rE FL42 · 15rI FL25 · 9rG FL25 · 10r

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

  • Round: the most common cut, with the highest light return per carat.
  • 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 16,288 identical stones carried by more than one retailer, the typical gap between the cheapest and dearest listing is 50%, about CA$2,520.

Can I see retailers for one exact grade?

Yes. Each of the 36 color 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.

Where to Buy 1.25ct Natural Round Diamonds | Carat Hunter