Carat Hunter · Where to buy diamonds
Where to buy a 3ct natural princess diamond
Every retailer in our index stocking this size and shape, 62 of them, across 2,525 current listings.
Updated October 29, 2026 · Independent. Zero affiliate revenue.
The market at this size and shape
Active listings
2,525
Retailers carrying
62
Median confirmed price
£18,931
Grade combinations
28
What it actually costs
Half of these diamonds are listed between £12,997 and £25,502 (as of October 29, 2026).
Middle half listed between £12,997 to £25,502
Certificated stones with a recently confirmed price only, 613 of them. Each contributes its cheapest confirmed price.
The same stone, priced differently
Typical spread
47%
Typical difference
£7,106
Stones compared
458
Across 458 stones of this size and shape carried by more than one retailer, the dearest listing sits 47% above the cheapest for the identical certificated diamond, a typical gap of £7,106. 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 States·Founded 2010·30-day returns·Ships to United KingdomTerms not yet verifiedVisit Allurez
- United Kingdom·Founded 2005·30-day returns·Ships to United KingdomTerms not yet verifiedVisit 77 Diamonds
- United States·Founded 2016·30-day returns·Ships to United KingdomTerms read on the retailer’s own site, October 19, 2026Visit Rare Carat
- Germany·Founded 2011·100-day returnsTerms not yet verifiedVisit Yorxs
- New Zealand·Founded 2006·30-day returns·Ships to United KingdomTerms read on the retailer’s own site, October 19, 2026Visit NZ Jewellers
- United States·Founded 2021·30-day returns·Ships to United KingdomTerms not yet verifiedVisit Aurelinne
- United States·21-day returns·Ships to United KingdomTerms read on the retailer’s own site, September 2, 2026Visit Carbon Sparkle
- United KingdomTerms not yet verifiedVisit MOH London
- United States·Founded 2004·30-day returns·Ships to United KingdomTerms read on the retailer’s own site, October 19, 2026Visit B2C Jewels
- 10
The Perfect Carat
78 in stockUSTerms not yet verified
Show 15 more retailers
- Australia·Founded 1996·30-day returns·Ships to United KingdomTerms not yet verifiedVisit Jogia Diamonds
- United States·Founded 1999·30-day returns·Ships to United KingdomTerms not yet verifiedVisit Blue Nile
- United Kingdom·Founded 2014·30-day returns·Ships to United KingdomTerms read on the retailer’s own site, June 15, 2026Visit Flawless Fine Jewelry
- United States·Founded 2002·30-day returns·Ships to United KingdomTerms not yet verifiedVisit Brilliance
- United Kingdom·30-day returns·Ships to United KingdomTerms not yet verifiedVisit Diamond Quarter
- United States·Founded 1998·30-day returns·Ships to United KingdomTerms not yet verifiedVisit DreamStone
- AustraliaTerms not yet verifiedVisit Torres Jewel Co
- United States·Final sale: no returnsTerms read on the retailer’s own site, October 19, 2026Visit William & Sons Jewelers
- United States·30-day returns·Ships to United KingdomTerms read on the retailer’s own site, September 2, 2026Visit Calavera New York
- United Kingdom·Founded 2022·30-day returns·Ships to United KingdomTerms not yet verifiedVisit Moon Ocean
- South Africa·Founded 2005·7-day returns·Ships to United KingdomTerms read on the retailer’s own site, June 15, 2026Visit Cape Diamonds
- United Kingdom·Founded 2013·90-day returns·Ships to United KingdomTerms not yet verifiedVisit Taylor and Hart
- India·Founded 2013·30-day returns·Ships to United KingdomTerms not yet verifiedVisit Sarvada Jewels
- United States·Founded 2016·40-day returns·Ships to United KingdomTerms not yet verifiedVisit RockHer
- Australia·3-day returnsTerms not yet verifiedVisit Wholesale Diamonds Direct
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.
19 of the 25 retailers ship to United Kingdom. 6 do not.
Narrow it down by grade
Each combination below has its own page with the retailers that stock exactly that grade.
Stones at this spec now
Current examples carried by more than one retailer, so the comparison is real. Prices shown in USD.
- 3.01ct I VS2from $18,002 across 15 retailersAs of October 28, 2026
- 3.02ct I VS2from $37,127 across 21 retailersAs of October 27, 2026
- 3.01ct H VS2from $24,950 across 10 retailersAs of October 25, 2026
- 3.01ct H VS2from $21,432 across 4 retailersAs of October 29, 2026
- 3ct I VS1from $11,255 across 5 retailersAs of October 28, 2026
- 3.01ct I VS1from $13,950 across 4 retailersAs of October 28, 2026
What this spec means
- Princess: a square brilliant cut, second only to round in popularity.
- 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 458 identical stones carried by more than one retailer, the typical gap between the cheapest and dearest listing is 47%, about £7,106.
Can I see retailers for one exact grade?
Yes. Each of the 28 colour 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.