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Carat Hunter · Where to buy diamonds

3ct · I · VS1 · Radiant · Natural

Every retailer carrying this exact spec, from our latest listings.

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

Market at this spec

Active listings

482

Retailers carrying

47

Price range

SGD 20,769 to
SGD 86,901

Median confirmed price

SGD 50,250

Certificate mix:GIA 412 · IGI 33 · HRD 12

Range and median take each diamond at this spec at its cheapest recently confirmed price. They are cohort statistics, not per-retailer pricing claims.

Every retailer that stocks this spec

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

  1. 1Aurelinne25 in stock
    United States·Founded 2021·GIA, HRD, IGI·30-day returns·Ships to Singapore
    Terms not yet verified
    Visit Aurelinne
  2. 2NZ Jewellers25 in stock
    New Zealand·Founded 2006·GIA, HRD, IGI·30-day returns·Ships to Singapore
    Terms read on the retailer’s own site, October 19, 2026
    Visit NZ Jewellers
  4. 4Rare Carat22 in stock
    United States·Founded 2016·GIA, IGI·30-day returns·Ships to Singapore
    Terms read on the retailer’s own site, October 19, 2026
    Visit Rare Carat
  5. 577 Diamonds20 in stock
    United Kingdom·Founded 2005·GIA, HRD, IGI·30-day returns·Ships to Singapore
    Terms not yet verified
    Visit 77 Diamonds
  6. 6Allurez19 in stock
    United States·Founded 2010·30-day returns·Ships to Singapore
    Terms not yet verified
    Visit Allurez
  9. 9Yorxs18 in stock
    Germany·Founded 2011·GIA, HRD, IGI·100-day returns
    Terms not yet verified
    Visit Yorxs
  10. 10

    The Perfect Carat

    15 in stock
    US·GIA, HRD, IGI
    Terms not yet verified
Show 15 more retailers
  1. 11Blue Nile14 in stock
    United States·Founded 1999·GIA·30-day returns·Ships to Singapore
    Terms not yet verified
    Visit Blue Nile
  2. 12B2C Jewels13 in stock
    United States·Founded 2004·GIA, IGI·30-day returns·Ships to Singapore
    Terms read on the retailer’s own site, October 19, 2026
    Visit B2C Jewels
  6. 16Brilliance12 in stock
    United States·Founded 2002·GIA, IGI·30-day returns·Ships to Singapore
    Terms not yet verified
    Visit Brilliance
  7. 17DreamStone12 in stock
    United States·Founded 1998·GIA, IGI·30-day returns·Ships to Singapore
    Terms not yet verified
    Visit DreamStone
  9. 19Adiamor11 in stock
    United States·Founded 1999·GIA·30-day returns
    Terms not yet verified
    Visit Adiamor
  13. 23Zales9 in stock
    United States·Founded 1924·GIA·30-day returns
    Terms not yet verified
    Visit Zales
  14. 24Jared9 in stock
    United States·Founded 1993·GIA·30-day returns
    Terms not yet verified
    Visit Jared

Stock counts are updated daily. 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.

Explore all 482 stones in this cohort

Stones at this spec now

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

See every 3ct natural radiant diamond, all grades

How pricing is spread at this spec

For the 102 diamonds at this spec with a recently confirmed price, each taken at its cheapest confirmed price, the distribution looks like this:

  • Lowest confirmed
    SGD 20,769
  • 10th percentile
    SGD 33,961
  • Median
    SGD 50,250
  • 75th percentile
    SGD 58,124
  • 90th percentile
    SGD 62,371
  • Highest confirmed
    SGD 86,901

The 4.2x spread from the lowest to the highest confirmed 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 confirmed prices start around SGD 33,961. Use the explorer to sort by price.

Sort by price

Best cut quality for the spec?

161 of 482 active listings carry Excellent or Ideal across cut, polish and symmetry.

View top-cut subset

GIA-graded only?

412 of 482 (85%) carry GIA. 24 retailers stock GIA at this spec.

Want None or Faint fluorescence?

452 of 482 are graded None or Faint at this spec.

Shopping from Singapore?

15 of the 25 retailers ship to Singapore. 10 do not.

What this spec means

  • Radiant: a rectangular brilliant cut that combines the emerald outline with round-style faceting.
  • I colour: near-colourless, with a faint warm tint just detectable in larger stones.
  • VS1 clarity: very slight inclusions, eye-clean to virtually everyone.
  • 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 3ct I VS1 radiant natural diamonds.

Compare Aurelinne vs NZ Jewellers

Related specs

Slightly smaller carat

radiant-2ct-i-vs1-natural

One colour grade higher

radiant-3ct-h-vs1-natural

One clarity grade higher

radiant-3ct-i-vvs2-natural

One clarity grade lower

radiant-3ct-i-vs2-natural

Same spec, lab grown

radiant-3ct-i-vs1-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?

Listings refresh as we re-read each retailer, most of them every day. 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 3ct I VS1 Radiant Natural Diamonds | Carat Hunter