Princess|Lab Grown|IGI

12.02ct E VS1 Princess Lab Grown Diamond

ID • E/VS1 • IGI LG644404935

Shape and cutting style on the report: Rectangular modified princess

Certificate IGI LG644404935

Diamond specifications and retailer prices

From £2,600 GBP

$3,484 USD

As of October 30, 2026

Save £8,087 GBP (76%) vs most expensive(unlock to see where)

21 retailers carry this diamond

Most expensive: £10,687 GBP at Brilliant Earth · As of October 30, 2026

View at Brilliant Earth

About this 12.02ct lab-grown princess diamond

This 12.02ct lab-grown princess sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG644404935 or 644404935. Listed at 21 retailers as of October 30, 2026, with prices from £2,600 to £10,687, a £8,087 spread on the same certified stone. Brilliant Earth lists it at £10,687. 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

12.02

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle41.1°

Pavilion angle22.9°

OriginLab Grown

Grading LabIGI

CertificateIGI LG644404935

Dimensions14.41 × 11.78 × 6.78 mm

L/W Ratio1.22

Culet sizePointed

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG644404935

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: £10,687 GBP|Low: £2,435 GBP|High: £21,599 GBP|Avg: £5,846 GBP|-50.5%

Brilliant Earth

Retailer 2

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October 30, 2026

Retailer 18£2,435 GBP

Retailer 20£2,600 GBP

Retailer 10£2,829 GBP

Retailer 21£2,912 GBP

Retailer 6£3,016 GBP

Retailer 8£3,016 GBP

Retailer 15£3,019 GBP

Retailer 9£3,236 GBP

Retailer 19£3,717 GBP

Retailer 7£3,769 GBP

Retailer 16£4,321 GBP

Retailer 13£4,598 GBP

Retailer 11£4,618 GBP

Retailer 2£4,668 GBP

Retailer 17£5,643 GBP

Retailer 12£7,539 GBP

Retailer 4£7,568 GBP

Retailer 5£7,716 GBP

Retailer 3£8,370 GBP

Retailer 14£10,608 GBP

Brilliant Earth£10,687 GBP

31 data points across 21 retailers

21 retailers£2,600 GBP to £10,687 GBP

Retailer 1

£2,435 GBP

Price last confirmed 14 days ago

Retailer 2

£2,600 GBP

$3,484 USD

View

Retailer 3

£2,829 GBP

$3,790 USD

View

Retailer 4

£2,912 GBP

$3,902 USD

View

Final sale: no returns

Retailer 5

£3,016 GBP

$4,041 USD

View

Retailer 6

£3,016 GBP

$4,041 USD

View

Price last confirmed 18 days ago

Retailer 7

£3,019 GBP

$4,045 USD

View

Retailer 8

£3,236 GBP

$4,336 USD

View

Retailer 9

£3,717 GBP

$4,980 USD

View

Retailer 10

£3,769 GBP

$5,050 USD

View

Retailer 11

£4,321 GBP

$5,790 USD

View

B+

Retailer 12

£4,598 GBP

€5,868 EUR

View

B+

Retailer 13

£4,618 GBP

View

B+

Retailer 14

£4,668 GBP

ZAR 101,046 ZAR

View

Retailer 15

£5,643 GBP

A$11,632 AUD

View

Price last confirmed 9 days ago

Retailer 16

£7,539 GBP

$10,102 USD

View

Retailer 17

£7,568 GBP

$10,140 USD

View

Retailer 18

£7,716 GBP

A$15,906 AUD

View

Price last confirmed 22 days ago

Retailer 19

£8,370 GBP

$11,215 USD

View

Retailer 20

£10,608 GBP

$14,213 USD

View

Most Expensive

Brilliant Earth

20336877A · Oct 30

£10,687 GBP

$14,320 USD

View

20 more retailers have this diamond

Prices start from £2,600 GBPSave up to £8,087 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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