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  • Marquise 3 Carat Natural Diamonds

3 Carat Marquise Diamonds

A 3 carat marquise diamond pairs a substantial carat weight with the character of the marquise cut. The marquise is an elongated, boat-shaped brilliant with pointed ends, giving it one of the largest visual footprints of any cut for its carat weight. Browse our certified 3 carat marquise 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 £13,089
Today £9,485 inc. VAT

MARQUISE 3.01 cts.

Sparkle Factor 69 %

Colour J - Slightly Tinted

Clarity SI2 - Slight Marks

Diamond ID: 78611807

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diamond
Typical High St. Price £16,738
Today £12,129 inc. VAT

MARQUISE 3.02 cts.

Sparkle Factor 76 %

Colour I - Low White

Clarity SI1 - Slight Marks

Diamond ID: 78601069

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diamond
Typical High St. Price £18,150
Today £13,152 inc. VAT

MARQUISE 3.22 cts.

Sparkle Factor 60 %

Colour I - Low White

Clarity SI2 - Slight Marks

Diamond ID: 70895841

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diamond
Typical High St. Price £19,559
Today £14,173 inc. VAT

MARQUISE 3.01 cts.

Sparkle Factor 73 %

Colour J - Slightly Tinted

Clarity SI2 - Slight Marks

Diamond ID: 77844627

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diamond
Typical High St. Price £19,581
Today £14,189 inc. VAT

MARQUISE 3.05 cts.

Sparkle Factor 62 %

Colour I - Low White

Clarity SI2 - Slight Marks

Diamond ID: 72853861

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diamond
Typical High St. Price £21,250
Today £15,398 inc. VAT

MARQUISE 3.02 cts.

Sparkle Factor 74 %

Colour I - Low White

Clarity SI2 - Slight Marks

Diamond ID: 79673758

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diamond
Typical High St. Price £21,724
Today £15,742 inc. VAT

MARQUISE 3.02 cts.

Sparkle Factor 76 %

Colour J - Slightly Tinted

Clarity SI2 - Slight Marks

Diamond ID: 70629528

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diamond
Typical High St. Price £22,188
Today £16,078 inc. VAT

MARQUISE 3.03 cts.

Sparkle Factor 76 %

Colour J - Slightly Tinted

Clarity SI2 - Slight Marks

Diamond ID: 71841746

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diamond
Typical High St. Price £22,267
Today £16,136 inc. VAT

MARQUISE 3.01 cts.

Sparkle Factor 73 %

Colour J - Slightly Tinted

Clarity SI2 - Slight Marks

Diamond ID: 70321363

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diamond
Typical High St. Price £24,588
Today £17,818 inc. VAT

MARQUISE 3.03 cts.

Sparkle Factor 67 %

Colour F - Colourless

Clarity SI2 - Slight Marks

Diamond ID: 78603316

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diamond
Typical High St. Price £24,702
Today £17,900 inc. VAT

MARQUISE 3.01 cts.

Sparkle Factor 69 %

Colour J - Slightly Tinted

Clarity SI2 - Slight Marks

Diamond ID: 70135286

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diamond
Typical High St. Price £25,010
Today £18,123 inc. VAT

MARQUISE 3.10 cts.

Sparkle Factor 74 %

Colour I - Low White

Clarity SI2 - Slight Marks

Diamond ID: 70985874

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diamond
Typical High St. Price £26,522
Today £19,219 inc. VAT

MARQUISE 3.01 cts.

Sparkle Factor 70 %

Colour J - Slightly Tinted

Clarity SI1 - Slight Marks

Diamond ID: 70322784

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diamond
Typical High St. Price £27,095
Today £19,634 inc. VAT

MARQUISE 3.01 cts.

Sparkle Factor 73 %

Colour H - White

Clarity SI2 - Slight Marks

Diamond ID: 70198209

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diamond
Typical High St. Price £28,168
Today £20,412 inc. VAT

MARQUISE 3.01 cts.

Sparkle Factor 76 %

Colour H - White

Clarity SI2 - Slight Marks

Diamond ID: 72843970

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diamond
Typical High St. Price £28,923
Today £20,959 inc. VAT

MARQUISE 3.01 cts.

Sparkle Factor 79 %

Colour F - Colourless

Clarity SI2 - Slight Marks

Diamond ID: 78615069

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diamond
Typical High St. Price £30,576
Today £22,157 inc. VAT

MARQUISE 3.03 cts.

Sparkle Factor 74 %

Colour J - Slightly Tinted

Clarity SI1 - Slight Marks

Diamond ID: 73127066

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diamond
Typical High St. Price £32,190
Today £23,326 inc. VAT

MARQUISE 3.11 cts.

Sparkle Factor 69 %

Colour J - Slightly Tinted

Clarity SI2 - Slight Marks

Diamond ID: 74864495

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diamond
Typical High St. Price £34,243
Today £24,814 inc. VAT

MARQUISE 3.01 cts.

Sparkle Factor 76 %

Colour J - Slightly Tinted

Clarity VS2 - V.Slight Marks

Diamond ID: 75255171

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diamond
Typical High St. Price £34,752
Today £25,183 inc. VAT

MARQUISE 3.01 cts.

Sparkle Factor 73 %

Colour G - Very White

Clarity SI2 - Slight Marks

Diamond ID: 77290731

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diamond
Typical High St. Price £34,810
Today £25,225 inc. VAT

MARQUISE 3.02 cts.

Sparkle Factor 79 %

Colour H - White

Clarity SI2 - Slight Marks

Diamond ID: 70785278

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diamond
Typical High St. Price £35,637
Today £25,824 inc. VAT

MARQUISE 3.04 cts.

Sparkle Factor 80 %

Colour G - Very White

Clarity SI2 - Slight Marks

Diamond ID: 70357046

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diamond
Typical High St. Price £36,103
Today £26,162 inc. VAT

MARQUISE 3.00 cts.

Sparkle Factor 80 %

Colour J - Slightly Tinted

Clarity IF - Best a girl can get

Diamond ID: 78251447

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diamond
Typical High St. Price £36,474
Today £26,431 inc. VAT

MARQUISE 3.01 cts.

Sparkle Factor 79 %

Colour H - White

Clarity SI2 - Slight Marks

Diamond ID: 70557813

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diamond
Typical High St. Price £36,538
Today £26,477 inc. VAT

MARQUISE 3.07 cts.

Sparkle Factor 79 %

Colour J - Slightly Tinted

Clarity VVS2 - V.V.Slight Marks

Diamond ID: 71467390

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diamond
Typical High St. Price £36,782
Today £26,653 inc. VAT

MARQUISE 3.00 cts.

Sparkle Factor 83 %

Colour D - Best a girl can get

Clarity SI2 - Slight Marks

Diamond ID: 70134160

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diamond
Typical High St. Price £36,856
Today £26,707 inc. VAT

MARQUISE 3.01 cts.

Sparkle Factor 75 %

Colour H - White

Clarity SI2 - Slight Marks

Diamond ID: 70520741

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diamond
Typical High St. Price £37,330
Today £27,051 inc. VAT

MARQUISE 3.03 cts.

Sparkle Factor 69 %

Colour G - Very White

Clarity SI2 - Slight Marks

Diamond ID: 70148705

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diamond
Typical High St. Price £38,160
Today £27,652 inc. VAT

MARQUISE 3.03 cts.

Sparkle Factor 73 %

Colour I - Low White

Clarity VS2 - V.Slight Marks

Diamond ID: 70326928

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diamond
Typical High St. Price £39,050
Today £28,297 inc. VAT

MARQUISE 3.01 cts.

Sparkle Factor 85 %

Colour D - Best a girl can get

Clarity SI2 - Slight Marks

Diamond ID: 72284426

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diamond
Typical High St. Price £39,347
Today £28,512 inc. VAT

MARQUISE 3.01 cts.

Sparkle Factor 64 %

Colour J - Slightly Tinted

Clarity SI2 - Slight Marks

Diamond ID: 77298566

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diamond
Typical High St. Price £40,028
Today £29,005 inc. VAT

MARQUISE 3.01 cts.

Sparkle Factor 85 %

Colour D - Best a girl can get

Clarity SI2 - Slight Marks

Diamond ID: 71063710

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diamond
Typical High St. Price £41,787
Today £30,280 inc. VAT

MARQUISE 3.01 cts.

Sparkle Factor 71 %

Colour J - Slightly Tinted

Clarity SI2 - Slight Marks

Diamond ID: 71254052

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diamond
Typical High St. Price £43,665
Today £31,642 inc. VAT

MARQUISE 3.01 cts.

Sparkle Factor 72 %

Colour I - Low White

Clarity SI1 - Slight Marks

Diamond ID: 75315819

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diamond
Typical High St. Price £43,795
Today £31,736 inc. VAT

MARQUISE 3.01 cts.

Sparkle Factor 79 %

Colour H - White

Clarity SI2 - Slight Marks

Diamond ID: 70732785

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diamond
Typical High St. Price £44,407
Today £32,179 inc. VAT

MARQUISE 3.02 cts.

Sparkle Factor 73 %

Colour G - Very White

Clarity SI2 - Slight Marks

Diamond ID: 76910967

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diamond
Typical High St. Price £45,727
Today £33,135 inc. VAT

MARQUISE 3.01 cts.

Sparkle Factor 77 %

Colour I - Low White

Clarity VS2 - V.Slight Marks

Diamond ID: 72710858

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diamond
Typical High St. Price £46,355
Today £33,590 inc. VAT

MARQUISE 3.01 cts.

Sparkle Factor 77 %

Colour H - White

Clarity SI2 - Slight Marks

Diamond ID: 70223934

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diamond
Typical High St. Price £47,134
Today £34,155 inc. VAT

MARQUISE 3.01 cts.

Sparkle Factor 74 %

Colour I - Low White

Clarity SI1 - Slight Marks

Diamond ID: 72961920

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diamond
Typical High St. Price £47,990
Today £34,775 inc. VAT

MARQUISE 3.00 cts.

Sparkle Factor 63 %

Colour F - Colourless

Clarity SI2 - Slight Marks

Diamond ID: 70985772

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diamond
Typical High St. Price £48,498
Today £35,144 inc. VAT

MARQUISE 3.01 cts.

Sparkle Factor 78 %

Colour J - Slightly Tinted

Clarity SI2 - Slight Marks

Diamond ID: 78794638

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diamond
Typical High St. Price £48,498
Today £35,144 inc. VAT

MARQUISE 3.00 cts.

Sparkle Factor 77 %

Colour H - White

Clarity SI1 - Slight Marks

Diamond ID: 71466529

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diamond
Typical High St. Price £48,504
Today £35,148 inc. VAT

MARQUISE 3.01 cts.

Sparkle Factor 78 %

Colour J - Slightly Tinted

Clarity SI2 - Slight Marks

Diamond ID: 76280273

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diamond
Typical High St. Price £49,267
Today £35,700 inc. VAT

MARQUISE 3.00 cts.

Sparkle Factor 69 %

Colour J - Slightly Tinted

Clarity SI1 - Slight Marks

Diamond ID: 71727272

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diamond
Typical High St. Price £51,225
Today £37,119 inc. VAT

MARQUISE 3.01 cts.

Sparkle Factor 82 %

Colour I - Low White

Clarity VVS1 - V.V.Slight Marks

Diamond ID: 73616911

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diamond
Typical High St. Price £51,235
Today £37,127 inc. VAT

MARQUISE 3.02 cts.

Sparkle Factor 73 %

Colour I - Low White

Clarity SI2 - Slight Marks

Diamond ID: 74383582

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diamond
Typical High St. Price £51,278
Today £37,158 inc. VAT

MARQUISE 3.01 cts.

Sparkle Factor 86 %

Colour J - Slightly Tinted

Clarity VVS1 - V.V.Slight Marks

Diamond ID: 77702203

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diamond
Typical High St. Price £51,980
Today £37,667 inc. VAT

MARQUISE 3.01 cts.

Sparkle Factor 65 %

Colour F - Colourless

Clarity SI2 - Slight Marks

Diamond ID: 77830050

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diamond
Typical High St. Price £53,591
Today £38,834 inc. VAT

MARQUISE 3.02 cts.

Sparkle Factor 82 %

Colour I - Low White

Clarity VVS1 - V.V.Slight Marks

Diamond ID: 78251419

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diamond
Typical High St. Price £53,596
Today £38,838 inc. VAT

MARQUISE 3.01 cts.

Sparkle Factor 79 %

Colour I - Low White

Clarity VS1 - V.Slight Marks

Diamond ID: 75319823

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diamond
Typical High St. Price £53,596
Today £38,838 inc. VAT

MARQUISE 3.01 cts.

Sparkle Factor 79 %

Colour I - Low White

Clarity VS1 - V.Slight Marks

Diamond ID: 77842716

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diamond
Typical High St. Price £53,615
Today £38,851 inc. VAT

MARQUISE 3.01 cts.

Sparkle Factor 79 %

Colour I - Low White

Clarity VS1 - V.Slight Marks

Diamond ID: 74502761

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diamond
Typical High St. Price £54,052
Today £39,168 inc. VAT

MARQUISE 3.02 cts.

Sparkle Factor 63 %

Colour I - Low White

Clarity SI2 - Slight Marks

Diamond ID: 71247845

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diamond
Typical High St. Price £54,942
Today £39,813 inc. VAT

MARQUISE 3.03 cts.

Sparkle Factor 79 %

Colour I - Low White

Clarity VS1 - V.Slight Marks

Diamond ID: 72750099

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diamond
Typical High St. Price £54,995
Today £39,852 inc. VAT

MARQUISE 3.01 cts.

Sparkle Factor 80 %

Colour J - Slightly Tinted

Clarity VS1 - V.Slight Marks

Diamond ID: 79912849

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diamond
Typical High St. Price £54,995
Today £39,852 inc. VAT

MARQUISE 3.00 cts.

Sparkle Factor 79 %

Colour J - Slightly Tinted

Clarity SI1 - Slight Marks

Diamond ID: 75247167

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diamond
Typical High St. Price £56,368
Today £40,846 inc. VAT

MARQUISE 3.00 cts.

Sparkle Factor 70 %

Colour H - White

Clarity SI1 - Slight Marks

Diamond ID: 70751006

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diamond
Typical High St. Price £57,311
Today £41,530 inc. VAT

MARQUISE 3.02 cts.

Sparkle Factor 74 %

Colour H - White

Clarity VS2 - V.Slight Marks

Diamond ID: 70620863

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diamond
Typical High St. Price £57,372
Today £41,574 inc. VAT

MARQUISE 3.01 cts.

Sparkle Factor 75 %

Colour D - Best a girl can get

Clarity SI2 - Slight Marks

Diamond ID: 76220553

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diamond
Typical High St. Price £57,586
Today £41,729 inc. VAT

MARQUISE 3.02 cts.

Sparkle Factor 79 %

Colour J - Slightly Tinted

Clarity SI1 - Slight Marks

Diamond ID: 73386636

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There are no matches - Please redefine your search
At 3 carat the marquise cut makes a clear statement. A marquise looks larger than almost any other shape at equal weight and slims the finger. This shape suits those who want maximum finger coverage and a dramatic, regal shape. V-tip settings protect the points, and symmetry between the two halves is worth checking closely. 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 marquise diamond look?

A marquise looks larger than almost any other shape at equal weight and slims the finger. Carat measures weight rather than diameter, so cut and shape strongly affect how large the stone appears.

Why choose the marquise cut at 3 carat?

The marquise is an elongated, boat-shaped brilliant with pointed ends, giving it one of the largest visual footprints of any cut for its carat weight.

Are 3 carat marquise natural, mined diamonds certified?

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

How should a 3 carat marquise diamond be set?

V-tip settings protect the points, and symmetry between the two halves is worth checking closely.

Explore Other 3 Carat Natural Diamond Shapes

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

Marquise Cut Jewellery

Engagement Rings Earrings

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