New Zealand·Founded 2006·30-day returns·Ships to European Union
Terms read on the retailer’s own site, October 19, 2026
Visit NZ JewellersCarat Hunter · Where to buy diamonds
Where to buy a 3ct natural radiant diamond
Every retailer in our index stocking this size and shape, 65 of them, across 4,823 current listings.
Updated October 31, 2026 · Independent. Zero affiliate revenue.
The market at this size and shape
Active listings
4,823
Retailers carrying
65
Median confirmed price
€27,857
Grade combinations
28
Certificate mix:GIA 4,209 · HRD 90 · IGI 72
What it actually costs
Half of these diamonds are listed between €18,862 and €36,449 (as of October 31, 2026).
Middle half listed between €18,862 to €36,449
Certificated stones with a recently confirmed price only, 1,375 of them. Each contributes its cheapest confirmed price.
The same stone, priced differently
Typical spread
40%
Typical difference
€9,434
Stones compared
1,005
Across 1,005 stones of this size and shape carried by more than one retailer, the dearest listing sits 40% above the cheapest for the identical certificated diamond, a typical gap of €9,434. 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.
- United Kingdom·Founded 2005·30-day returns·Ships to European UnionTerms not yet verifiedVisit 77 Diamonds
- United States·Founded 2021·30-day returns·Ships to European UnionTerms not yet verifiedVisit Aurelinne
- United States·Founded 2010·30-day returns·Ships to European UnionTerms not yet verifiedVisit Allurez
- United States·21-day returns·Ships to European UnionTerms read on the retailer’s own site, September 2, 2026Visit Carbon Sparkle
- Germany·Founded 2011·100-day returns·Ships to European UnionTerms not yet verifiedVisit Yorxs
- United States·Founded 2016·30-day returns·Ships to European UnionTerms read on the retailer’s own site, October 19, 2026Visit Rare Carat
- United KingdomTerms not yet verifiedVisit MOH London
- United States·Founded 1999·30-day returns·Ships to European UnionTerms not yet verifiedVisit Blue Nile
- Australia·Founded 1996·30-day returns·Ships to European UnionTerms not yet verifiedVisit Jogia Diamonds
Show 15 more retailers
- United States·Founded 2004·30-day returns·Ships to European UnionTerms read on the retailer’s own site, October 19, 2026Visit B2C Jewels
- 12
The Perfect Carat
143 in stockUSTerms not yet verified - United Kingdom·Founded 2014·30-day returns·Ships to European UnionTerms read on the retailer’s own site, June 15, 2026Visit Flawless Fine Jewelry
- United States·Founded 1998·30-day returns·Ships to European UnionTerms not yet verifiedVisit DreamStone
- United Kingdom·Founded 2013·90-day returns·Ships to European UnionTerms not yet verifiedVisit Taylor and Hart
- United Kingdom·30-day returnsTerms not yet verifiedVisit Diamond Quarter
- United States·Final sale: no returnsTerms read on the retailer’s own site, October 19, 2026Visit William & Sons Jewelers
- United States·Founded 2002·30-day returns·Ships to European UnionTerms not yet verifiedVisit Brilliance
- United States·Founded 2012·30-day returns·Ships to European UnionTerms not yet verifiedVisit Diamond Wish
- United States·Founded 1924·30-day returnsTerms not yet verifiedVisit Zales
- Canada·Founded 2002·14-day returnsTerms not yet verifiedVisit Diamond Exchange Canada
- United Kingdom·Founded 2022·30-day returns·Ships to European UnionTerms not yet verifiedVisit Moon Ocean
- United States·Founded 1983·30-day returns·Ships to European UnionTerms not yet verifiedVisit Yadav Diamonds
- United States·Founded 1993·30-day returnsTerms not yet verifiedVisit Jared
- United States·30-day returns·Ships to European UnionTerms read on the retailer’s own site, September 2, 2026Visit Calavera New York
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.
18 of the 25 retailers ship to European Union. 7 do not.
Narrow it down by grade
Each combination below has its own page with the retailers that stock exactly that grade.
I VS1481 · 47rH VS2413 · 54rI VS2401 · 48rF VS2316 · 49rE VS1309 · 46rG VS2303 · 49rD VS2277 · 48rE VS2264 · 48rF VS1231 · 42rG VS1229 · 49rH VVS2210 · 55rH VS1185 · 48rI VVS2182 · 41rG VVS1168 · 45rG VVS2158 · 42rI VVS1119 · 43rD VS191 · 38rH VVS183 · 32rF VVS166 · 33rD VVS266 · 35rE VVS263 · 35rD VVS162 · 31rE IF41 · 23rF VVS229 · 20rH IF23 · 14rE VVS122 · 21rF IF16 · 14rD IF11 · 8r
Stones at this spec now
Current examples carried by more than one retailer, so the comparison is real. Prices shown in USD.
- 3.06ct I VS1from $23,974 across 6 retailersAs of October 31, 2026
- 3.01ct I VS1from $28,436 across 9 retailersAs of October 30, 2026
- 3ct H VS2from $26,083 across 14 retailersAs of October 30, 2026
- 3.03ct H VS2from $28,979 across 5 retailersAs of October 31, 2026
- 3.01ct I VS2from $23,772 across 12 retailersAs of October 30, 2026
- 3.01ct I VS2from $32,940 across 14 retailersAs of October 31, 2026
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 1,005 identical stones carried by more than one retailer, the typical gap between the cheapest and dearest listing is 40%, about €9,434.
Can I see retailers for one exact grade?
Yes. Each of the 28 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?
Listings refresh as we re-read each retailer, most of them every day. 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.