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Carat Hunter · Where to buy diamonds

0.5ct · I · IF · Princess · Natural

Live snapshot of every retailer carrying this exact spec today.

Updated September 14, 2026 · Independent. Zero affiliate revenue.

Market at this spec

Active listings

150

Retailers carrying

36

Price range

$310 to
$2,448

Median active price

$737

Certificate mix:GIA 82 · IGI 46

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
  8. 18RockHer3 in stock
    United States·Founded 2016·GIA, IGI·40-day returns·Ships to United States
    Visit RockHer
  9. 19Adiamor2 in stock
    United States·Founded 1999·GIA·30-day returns·Ships to United States
    Visit Adiamor
  10. 20Ritani2 in stock
    United States·Founded 1999·GIA·30-day returns·Ships to United States
    Visit Ritani
  13. 23Jared2 in stock
    United States·Founded 1993·GIA·30-day returns·Ships to United States
    Visit Jared
  15. 25Zales2 in stock
    United States·Founded 1924·GIA·30-day returns·Ships to United States
    Visit Zales

Stock counts are updated daily. Founded, return window and shipping details are retailer-provided and were last verified September 2, 2026.

Explore all 150 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 0.5ct natural princess diamond, all grades

How pricing is spread at this spec

For all 150 active listings at this spec, the price distribution looks like this:

  • Lowest active
    $310
  • 10th percentile
    $503
  • Median
    $737
  • 75th percentile
    $1,149
  • 90th percentile
    $1,531
  • Highest active
    $2,448

The 7.9x 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 $503. Use the explorer to sort by price.

Sort by price

Best cut quality for the spec?

9 of 150 active listings carry Excellent or Ideal across cut, polish and symmetry.

View top-cut subset

GIA-graded only?

82 of 150 (55%) carry GIA. 22 retailers stock GIA at this spec.

Want None or Faint fluorescence?

145 of 150 are graded None or Faint at this spec.

Shopping from United States?

12 of the 25 retailers ship to United States. 13 do not.

What this spec means

  • Princess: a square brilliant cut, second only to round in popularity.
  • I color: near-colorless, with a faint warm tint just detectable in larger stones.
  • 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 0.5ct I IF princess natural diamonds.

Compare Rare Carat vs Yorxs

Related specs

Slightly larger carat

princess-0-75ct-i-if-natural

One colour grade higher

princess-0-5ct-h-if-natural

One clarity grade higher

princess-0-5ct-i-fl-natural

One clarity grade lower

princess-0-5ct-i-vvs1-natural

Same spec, lab grown

princess-0-5ct-i-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 0.5ct I IF Princess Natural Diamonds | Carat Hunter