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  • Princess 3 Carat Natural Diamonds

3 Carat Princess Diamonds

A 3 carat princess diamond pairs a substantial carat weight with the character of the princess cut. The princess cut is a square brilliant with sharp corners and vivid sparkle, offering the fire of a round in a contemporary geometric outline. Browse our certified 3 carat princess diamonds below; each is formed naturally over billions of years and independently graded, with the full report available.

Shape

Round Diamond Round
Princess Diamond Princess
Oval Diamond Oval
Emerald Diamond Emerald
Cushion Diamond Cushion
Asscher Diamond Asscher
Marquise Diamond Marquise
Pear Diamond Pear
Heart Diamond Heart
Radiant Diamond Radiant

Diamond

Mined
Lab Grown
Either
coloured diamond

Carat Weight

£ +/- 5%

Colour

D
E
F
G
H
I
J

Clarity

FL
IF
VVS1
VVS2
VS1
VS2
SI1
SI2

Finish

Fluorescence Intensity

None
Faint Blue
Very Slight Blue
Slight Blue
Medium Blue
Strong Blue
Very Strong Blue
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diamond
Typical High St. Price £14,740
Today £10,681 inc. VAT

PRINCESS 3.01 cts.

Sparkle Factor 72 %

Colour J - Slightly Tinted

Clarity SI1 - Slight Marks

Diamond ID: 72568513

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diamond
Typical High St. Price £16,308
Today £11,818 inc. VAT

PRINCESS 3.00 cts.

Sparkle Factor 68 %

Colour I - Low White

Clarity SI2 - Slight Marks

Diamond ID: 74502294

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diamond
Typical High St. Price £16,412
Today £11,892 inc. VAT

PRINCESS 3.02 cts.

Sparkle Factor 79 %

Colour J - Slightly Tinted

Clarity VVS2 - V.V.Slight Marks

Diamond ID: 79768342

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diamond
Typical High St. Price £18,489
Today £13,398 inc. VAT

PRINCESS 3.03 cts.

Sparkle Factor 72 %

Colour I - Low White

Clarity SI1 - Slight Marks

Diamond ID: 75881126

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diamond
Typical High St. Price £19,316
Today £13,997 inc. VAT

PRINCESS 3.03 cts.

Sparkle Factor 76 %

Colour I - Low White

Clarity SI1 - Slight Marks

Diamond ID: 78515691

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diamond
Typical High St. Price £19,771
Today £14,327 inc. VAT

PRINCESS 3.03 cts.

Sparkle Factor 78 %

Colour J - Slightly Tinted

Clarity SI2 - Slight Marks

Diamond ID: 74401984

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diamond
Typical High St. Price £20,124
Today £14,582 inc. VAT

PRINCESS 3.03 cts.

Sparkle Factor 78 %

Colour J - Slightly Tinted

Clarity VS1 - V.Slight Marks

Diamond ID: 71987374

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diamond
Typical High St. Price £20,201
Today £14,638 inc. VAT

PRINCESS 3.05 cts.

Sparkle Factor 77 %

Colour I - Low White

Clarity VS2 - V.Slight Marks

Diamond ID: 76762797

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diamond
Typical High St. Price £20,418
Today £14,796 inc. VAT

PRINCESS 3.01 cts.

Sparkle Factor 77 %

Colour G - Very White

Clarity SI2 - Slight Marks

Diamond ID: 76765891

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diamond
Typical High St. Price £20,675
Today £14,982 inc. VAT

PRINCESS 3.00 cts.

Sparkle Factor 75 %

Colour I - Low White

Clarity VS1 - V.Slight Marks

Diamond ID: 70607104

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diamond
Typical High St. Price £21,282
Today £15,421 inc. VAT

PRINCESS 3.01 cts.

Sparkle Factor 73 %

Colour J - Slightly Tinted

Clarity VS1 - V.Slight Marks

Diamond ID: 71522714

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diamond
Typical High St. Price £22,010
Today £15,949 inc. VAT

PRINCESS 3.04 cts.

Sparkle Factor 78 %

Colour J - Slightly Tinted

Clarity SI2 - Slight Marks

Diamond ID: 75659873

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diamond
Typical High St. Price £22,318
Today £16,172 inc. VAT

PRINCESS 3.20 cts.

Sparkle Factor 79 %

Colour J - Slightly Tinted

Clarity VVS2 - V.V.Slight Marks

Diamond ID: 74819254

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diamond
Typical High St. Price £22,392
Today £16,226 inc. VAT

PRINCESS 3.01 cts.

Sparkle Factor 78 %

Colour G - Very White

Clarity SI2 - Slight Marks

Diamond ID: 71728213

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diamond
Typical High St. Price £23,134
Today £16,764 inc. VAT

PRINCESS 3.01 cts.

Sparkle Factor 80 %

Colour F - Colourless

Clarity SI2 - Slight Marks

Diamond ID: 71872329

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diamond
Typical High St. Price £23,171
Today £16,790 inc. VAT

PRINCESS 3.01 cts.

Sparkle Factor 66 %

Colour J - Slightly Tinted

Clarity SI2 - Slight Marks

Diamond ID: 78494008

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diamond
Typical High St. Price £23,271
Today £16,863 inc. VAT

PRINCESS 3.02 cts.

Sparkle Factor 82 %

Colour J - Slightly Tinted

Clarity VVS1 - V.V.Slight Marks

Diamond ID: 71003601

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diamond
Typical High St. Price £23,298
Today £16,883 inc. VAT

PRINCESS 3.06 cts.

Sparkle Factor 81 %

Colour J - Slightly Tinted

Clarity VVS1 - V.V.Slight Marks

Diamond ID: 70399442

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diamond
Typical High St. Price £23,743
Today £17,205 inc. VAT

PRINCESS 3.02 cts.

Sparkle Factor 79 %

Colour I - Low White

Clarity VS1 - V.Slight Marks

Diamond ID: 72270928

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diamond
Typical High St. Price £24,170
Today £17,514 inc. VAT

PRINCESS 3.02 cts.

Sparkle Factor 77 %

Colour I - Low White

Clarity VVS2 - V.V.Slight Marks

Diamond ID: 72236558

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diamond
Typical High St. Price £24,193
Today £17,532 inc. VAT

PRINCESS 3.01 cts.

Sparkle Factor 78 %

Colour H - White

Clarity SI1 - Slight Marks

Diamond ID: 70759141

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diamond
Typical High St. Price £24,554
Today £17,793 inc. VAT

PRINCESS 3.07 cts.

Sparkle Factor 80 %

Colour I - Low White

Clarity VS2 - V.Slight Marks

Diamond ID: 70012786

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diamond
Typical High St. Price £24,599
Today £17,825 inc. VAT

PRINCESS 3.04 cts.

Sparkle Factor 77 %

Colour J - Slightly Tinted

Clarity SI1 - Slight Marks

Diamond ID: 72381806

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diamond
Typical High St. Price £24,996
Today £18,113 inc. VAT

PRINCESS 3.03 cts.

Sparkle Factor 84 %

Colour E - Colourless

Clarity SI2 - Slight Marks

Diamond ID: 70486987

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diamond
Typical High St. Price £25,081
Today £18,175 inc. VAT

PRINCESS 3.01 cts.

Sparkle Factor 81 %

Colour I - Low White

Clarity VVS2 - V.V.Slight Marks

Diamond ID: 74346983

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diamond
Typical High St. Price £25,614
Today £18,561 inc. VAT

PRINCESS 3.01 cts.

Sparkle Factor 80 %

Colour I - Low White

Clarity VS1 - V.Slight Marks

Diamond ID: 71388398

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diamond
Typical High St. Price £25,614
Today £18,561 inc. VAT

PRINCESS 3.01 cts.

Sparkle Factor 79 %

Colour I - Low White

Clarity VS1 - V.Slight Marks

Diamond ID: 75355936

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diamond
Typical High St. Price £25,645
Today £18,584 inc. VAT

PRINCESS 3.01 cts.

Sparkle Factor 77 %

Colour J - Slightly Tinted

Clarity VS2 - V.Slight Marks

Diamond ID: 72047803

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diamond
Typical High St. Price £25,696
Today £18,620 inc. VAT

PRINCESS 3.02 cts.

Sparkle Factor 77 %

Colour I - Low White

Clarity VS1 - V.Slight Marks

Diamond ID: 76762993

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diamond
Typical High St. Price £26,114
Today £18,924 inc. VAT

PRINCESS 3.01 cts.

Sparkle Factor 79 %

Colour I - Low White

Clarity VVS2 - V.V.Slight Marks

Diamond ID: 77514241

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diamond
Typical High St. Price £26,369
Today £19,108 inc. VAT

PRINCESS 3.10 cts.

Sparkle Factor 75 %

Colour I - Low White

Clarity VS1 - V.Slight Marks

Diamond ID: 79077924

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diamond
Typical High St. Price £26,605
Today £19,279 inc. VAT

PRINCESS 3.01 cts.

Sparkle Factor 71 %

Colour J - Slightly Tinted

Clarity IF - Best a girl can get

Diamond ID: 77936944

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diamond
Typical High St. Price £26,941
Today £19,523 inc. VAT

PRINCESS 3.02 cts.

Sparkle Factor 62 %

Colour J - Slightly Tinted

Clarity VS2 - V.Slight Marks

Diamond ID: 72744807

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diamond
Typical High St. Price £27,148
Today £19,672 inc. VAT

PRINCESS 3.01 cts.

Sparkle Factor 81 %

Colour I - Low White

Clarity VVS2 - V.V.Slight Marks

Diamond ID: 75032830

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diamond
Typical High St. Price £27,158
Today £19,680 inc. VAT

PRINCESS 3.01 cts.

Sparkle Factor 81 %

Colour J - Slightly Tinted

Clarity VS2 - V.Slight Marks

Diamond ID: 72628803

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diamond
Typical High St. Price £27,415
Today £19,866 inc. VAT

PRINCESS 3.05 cts.

Sparkle Factor 79 %

Colour I - Low White

Clarity SI2 - Slight Marks

Diamond ID: 78728219

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diamond
Typical High St. Price £27,455
Today £19,895 inc. VAT

PRINCESS 3.31 cts.

Sparkle Factor 77 %

Colour I - Low White

Clarity VS2 - V.Slight Marks

Diamond ID: 74522243

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diamond
Typical High St. Price £28,049
Today £20,325 inc. VAT

PRINCESS 3.01 cts.

Sparkle Factor 77 %

Colour H - White

Clarity SI1 - Slight Marks

Diamond ID: 73617345

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diamond
Typical High St. Price £28,088
Today £20,354 inc. VAT

PRINCESS 3.00 cts.

Sparkle Factor 81 %

Colour I - Low White

Clarity VVS2 - V.V.Slight Marks

Diamond ID: 75847575

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diamond
Typical High St. Price £28,210
Today £20,442 inc. VAT

PRINCESS 3.03 cts.

Sparkle Factor 78 %

Colour J - Slightly Tinted

Clarity VS1 - V.Slight Marks

Diamond ID: 72702896

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diamond
Typical High St. Price £28,446
Today £20,613 inc. VAT

PRINCESS 3.01 cts.

Sparkle Factor 83 %

Colour D - Best a girl can get

Clarity SI2 - Slight Marks

Diamond ID: 71065607

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diamond
Typical High St. Price £28,557
Today £20,694 inc. VAT

PRINCESS 3.00 cts.

Sparkle Factor 75 %

Colour I - Low White

Clarity VS2 - V.Slight Marks

Diamond ID: 70412798

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diamond
Typical High St. Price £28,629
Today £20,746 inc. VAT

PRINCESS 3.02 cts.

Sparkle Factor 74 %

Colour I - Low White

Clarity SI2 - Slight Marks

Diamond ID: 72150593

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diamond
Typical High St. Price £28,746
Today £20,830 inc. VAT

PRINCESS 3.03 cts.

Sparkle Factor 71 %

Colour J - Slightly Tinted

Clarity SI2 - Slight Marks

Diamond ID: 78991979

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diamond
Typical High St. Price £28,777
Today £20,853 inc. VAT

PRINCESS 3.02 cts.

Sparkle Factor 82 %

Colour I - Low White

Clarity VVS1 - V.V.Slight Marks

Diamond ID: 73250012

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diamond
Typical High St. Price £29,143
Today £21,118 inc. VAT

PRINCESS 3.01 cts.

Sparkle Factor 81 %

Colour J - Slightly Tinted

Clarity VS2 - V.Slight Marks

Diamond ID: 70680545

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diamond
Typical High St. Price £29,294
Today £21,228 inc. VAT

PRINCESS 3.40 cts.

Sparkle Factor 76 %

Colour I - Low White

Clarity SI1 - Slight Marks

Diamond ID: 74748224

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diamond
Typical High St. Price £29,694
Today £21,517 inc. VAT

PRINCESS 3.06 cts.

Sparkle Factor 81 %

Colour I - Low White

Clarity VVS2 - V.V.Slight Marks

Diamond ID: 70683005

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diamond
Typical High St. Price £29,803
Today £21,596 inc. VAT

PRINCESS 3.01 cts.

Sparkle Factor 79 %

Colour I - Low White

Clarity SI2 - Slight Marks

Diamond ID: 78224421

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diamond
Typical High St. Price £29,940
Today £21,696 inc. VAT

PRINCESS 3.00 cts.

Sparkle Factor 80 %

Colour H - White

Clarity VVS2 - V.V.Slight Marks

Diamond ID: 70683544

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diamond
Typical High St. Price £29,940
Today £21,696 inc. VAT

PRINCESS 3.00 cts.

Sparkle Factor 81 %

Colour H - White

Clarity SI2 - Slight Marks

Diamond ID: 71788592

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diamond
Typical High St. Price £30,690
Today £22,239 inc. VAT

PRINCESS 3.01 cts.

Sparkle Factor 82 %

Colour G - Very White

Clarity SI1 - Slight Marks

Diamond ID: 71643485

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diamond
Typical High St. Price £30,714
Today £22,257 inc. VAT

PRINCESS 3.06 cts.

Sparkle Factor 84 %

Colour I - Low White

Clarity IF - Best a girl can get

Diamond ID: 73250005

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diamond
Typical High St. Price £30,810
Today £22,326 inc. VAT

PRINCESS 3.05 cts.

Sparkle Factor 77 %

Colour J - Slightly Tinted

Clarity VS2 - V.Slight Marks

Diamond ID: 73368772

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diamond
Typical High St. Price £30,852
Today £22,356 inc. VAT

PRINCESS 3.24 cts.

Sparkle Factor 78 %

Colour G - Very White

Clarity SI1 - Slight Marks

Diamond ID: 70501393

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diamond
Typical High St. Price £31,069
Today £22,514 inc. VAT

PRINCESS 3.20 cts.

Sparkle Factor 73 %

Colour J - Slightly Tinted

Clarity VS2 - V.Slight Marks

Diamond ID: 79845473

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diamond
Typical High St. Price £31,085
Today £22,525 inc. VAT

PRINCESS 3.02 cts.

Sparkle Factor 74 %

Colour J - Slightly Tinted

Clarity SI2 - Slight Marks

Diamond ID: 78437801

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diamond
Typical High St. Price £31,104
Today £22,539 inc. VAT

PRINCESS 3.02 cts.

Sparkle Factor 81 %

Colour J - Slightly Tinted

Clarity VS2 - V.Slight Marks

Diamond ID: 76985904

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diamond
Typical High St. Price £31,175
Today £22,591 inc. VAT

PRINCESS 3.00 cts.

Sparkle Factor 83 %

Colour H - White

Clarity VVS2 - V.V.Slight Marks

Diamond ID: 70760743

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diamond
Typical High St. Price £31,353
Today £22,719 inc. VAT

PRINCESS 3.20 cts.

Sparkle Factor 79 %

Colour I - Low White

Clarity VS1 - V.Slight Marks

Diamond ID: 76941033

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There are no matches - Please redefine your search
At 3 carat the princess cut makes a clear statement. Its square outline can look a touch smaller than a round of equal weight but carries striking brilliance. This shape suits modern buyers who want strong sparkle and clean geometry. Channel and tension settings protect the corners, and it looks sharp in white gold and platinum. Every natural, mined stone shown is GIA or IGI certified, so you can compare cut, colour and clarity at a glance. A natural stone of this size is a genuine rarity, and the certificate confirms its weight, colour and clarity. Stock updates continuously; if you do not see the exact combination you want, our team can source it.

How big does a 3 carat princess diamond look?

Its square outline can look a touch smaller than a round of equal weight but carries striking brilliance. Carat measures weight rather than diameter, so cut and shape strongly affect how large the stone appears.

Why choose the princess cut at 3 carat?

The princess cut is a square brilliant with sharp corners and vivid sparkle, offering the fire of a round in a contemporary geometric outline.

Are 3 carat princess natural, mined diamonds certified?

Yes, every 3 carat princess diamond is graded by GIA or IGI, with a report confirming carat weight, colour, clarity and cut.

How should a 3 carat princess diamond be set?

Channel and tension settings protect the corners, and it looks sharp in white gold and platinum.

Explore Other 3 Carat Natural Diamond Shapes

Round Diamonds Oval Diamonds Emerald Diamonds Cushion Diamonds Asscher Diamonds Marquise Diamonds Pear Diamonds Heart Diamonds Radiant Diamonds

Princess Cut Jewellery

Engagement Rings Earrings

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