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Carat Hunter · Where to buy diamonds

1.25ct · E · IF · Radiant · Natural

Live snapshot of every retailer carrying this exact spec today.

Updated September 17, 2026 · Independent. Zero affiliate revenue.

Market at this spec

Active listings

30

Retailers carrying

25

Price range

CA$3,177 to
CA$15,569

Median active price

CA$10,212

Certificate mix:GIA 27

Range and median are cohort statistics across every active listing at this spec. They are not per-retailer pricing claims.

Every retailer that stocks this spec

Ranked by active inventory count. Selection is mechanical, not editorial.

Show 15 more retailers
  10. 20

    GemTrove

    1 in stock
    AU·GIA

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

Explore all 30 stones in this cohort

Stones at this spec now

Live examples carried by more than one retailer, so the comparison is real. Prices shown in USD.

See every 1.25ct natural radiant diamond, all grades

How pricing is spread at this spec

For all 30 active listings at this spec, the price distribution looks like this:

  • Lowest active
    CA$3,177
  • 10th percentile
    CA$7,556
  • Median
    CA$10,212
  • 75th percentile
    CA$12,355
  • 90th percentile
    CA$14,891
  • Highest active
    CA$15,569

The 4.9x spread from lowest to highest active price is normal for cohorts at this spec. Differences reflect cert lab, cut quality, brand premium and inclusions visibility.

Cohort distribution only. No retailer named adjacent to a dollar figure in this section.

How to pick

Lowest price floor for the spec?

The cheapest active listings start around CA$7,556. Use the explorer to sort by price.

Sort by price

Best cut quality for the spec?

22 of 30 active listings carry Excellent or Ideal across cut, polish and symmetry.

View top-cut subset

GIA-graded only?

27 of 30 (90%) carry GIA. 24 retailers stock GIA at this spec.

Want None or Faint fluorescence?

24 of 30 are graded None or Faint at this spec.

Shopping from Canada?

3 of the 25 retailers ship to Canada. 22 do not.

What this spec means

  • Radiant: a rectangular brilliant cut that combines the emerald outline with round-style faceting.
  • E color: colorless, indistinguishable from D to most viewers.
  • IF clarity: internally flawless, with no internal imperfections and surface marks only.
  • Natural: mined diamonds with the certification, provenance and resale profile traditional buyers expect.

Compare the top retailers carrying this spec

Side-by-side facts for the two stores carrying the most 1.25ct E IF radiant natural diamonds.

Compare Brilliant Earth vs Blue Nile

Related specs

Slightly smaller carat

radiant-1ct-e-if-natural

Slightly larger carat

radiant-1-5ct-e-if-natural

One colour grade higher

radiant-1-25ct-d-if-natural

One colour grade lower

radiant-1-25ct-f-if-natural

One clarity grade higher

radiant-1-25ct-e-fl-natural

One clarity grade lower

radiant-1-25ct-e-vvs1-natural

Same spec, lab grown

radiant-1-25ct-e-if-lab

Frequently asked

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.

Why is one retailer cheaper for the same certificate?

Markup and overhead vary by retailer. The same physical diamond can list at very different prices across stores. See our cross-retailer analysis for the structural reasons.

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 E IF Radiant Natural Diamonds | Carat Hunter