Princess|Lab Grown|IGI

4.03ct H VVS2 Princess Lab Grown Diamond

ID • H/VVS2 • IGI LG635405686

Shape and cutting style on the report: Princess cut

Certificate IGI LG635405686

Diamond specifications and retailer prices

From £634 GBP

$849 USD

As of October 30, 2026

Save £3,710 GBP (85%) vs most expensive(unlock to see where)

17 retailers carry this diamond

Most expensive: £4,344 GBP at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 4.03ct lab-grown princess diamond

This 4.03ct lab-grown princess sits in the three to five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG635405686 or 635405686. Listed at 17 retailers as of October 29, 2026, with prices from £634 to £4,344, a £3,710 spread on the same certified stone. Brilliant Earth lists it at £4,344. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.03

Carat

Colour

VVS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle39.6°

Pavilion angle38.6°

OriginLab Grown

Grading LabIGI

CertificateIGI LG635405686

Dimensions8.73 × 8.65 × 6.25 mm

L/W Ratio1.01

Culet sizePointed

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG635405686

Side View

Caratlytics Score

How it works →

Excellent

Excellent quality and great value

Unlock full score analysis

See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30

Current: £4,344 GBP|Low: £458 GBP|High: £6,291 GBP|Avg: £1,812 GBP|+42.3%

Brilliant Earth

Retailer 2

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Retailer 17

October 31, 2026

Retailer 14£634 GBP

Retailer 6£690 GBP

Retailer 3£710 GBP

Retailer 15£735 GBP

Retailer 11£866 GBP

Retailer 4£964 GBP

Retailer 7£983 GBP

Retailer 16£1,182 GBP

Retailer 10£1,565 GBP

Retailer 2£1,575 GBP

Retailer 13£1,690 GBP

Retailer 5£2,036 GBP

Retailer 17£2,067 GBP

Retailer 8£2,549 GBP

Retailer 12£2,759 GBP

Brilliant Earth£4,344 GBP

Retailer 9£6,291 GBP

33 data points across 17 retailers

17 retailers£634 GBP to £4,344 GBP

Cheapest Retailer

£634 GBP

$849 USD

Retailer 2

£690 GBP

$924 USD

View

Retailer 3

£710 GBP

$951 USD

View

Final sale: no returns

Retailer 4

£735 GBP

$985 USD

View

Retailer 5

£735 GBP

$985 USD

View

Price last confirmed 14 days ago

Retailer 6

£866 GBP

$1,160 USD

View

Retailer 7

£964 GBP

$1,291 USD

View

Retailer 8

£983 GBP

$1,317 USD

View

Retailer 9

£1,182 GBP

$1,584 USD

View

B+

Retailer 10

£1,565 GBP

ZAR 33,870 ZAR

View

B+

Retailer 11

£1,575 GBP

A$3,247 AUD

View

B+

Retailer 12

£1,690 GBP

$2,264 USD

View

B+

Retailer 13

£2,036 GBP

View

B+

Retailer 14

£2,067 GBP

$2,769 USD

View

Retailer 15

£2,549 GBP

$3,415 USD

View

B+

Retailer 16

£2,759 GBP

View

Most Expensive

Brilliant Earth

17976246A · Oct 29

£4,344 GBP

$5,820 USD

View

16 more retailers have this diamond

Prices start from £634 GBPSave up to £3,710 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

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4.03ct Princess

£634 GBP