Princess|Lab Grown|IGI

11.62ct F VS1 Princess Lab Grown Diamond

ID • F/VS1 • IGI LG624400314

Shape and cutting style on the report: Princess cut

Certificate IGI LG624400314

Diamond specifications and retailer prices

From £3,941 GBP

$5,280 USD

As of November 1, 2026

Save £12,494 GBP (76%) vs most expensive(unlock to see where)

10 retailers carry this diamond

Most expensive: £16,434 GBP at Brilliant Earth · As of October 8, 2026

View at Brilliant Earth

About this 11.62ct lab-grown princess diamond

This 11.62ct lab-grown princess sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG624400314 or 624400314. Listed at 10 retailers as of October 31, 2026, with a 317% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

11.62

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle45.9°

Pavilion angle38.3°

OriginLab Grown

Grading LabIGI

CertificateIGI LG624400314

Dimensions12.40 × 12.34 × 8.50 mm

L/W Ratio1.00

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 LG624400314

Side View

Caratlytics Score

How it works →

B+

Very Good

Strong quality and value balance

Unlock full score analysis

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

Price History

Last verified: Nov 1

Current: £16,434 GBP|Low: £3,451 GBP|High: £16,949 GBP|Avg: £6,750 GBP|-3.0%

Brilliant Earth

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

Retailer 14

Retailer 15

October 31, 2026

Retailer 10£3,451 GBP

Retailer 6£3,589 GBP

Retailer 15£3,921 GBP

Retailer 13£3,941 GBP

Retailer 8£4,190 GBP

Retailer 4£4,265 GBP

Retailer 3£4,564 GBP

Retailer 9£4,795 GBP

Retailer 11£6,816 GBP

Retailer 2£6,868 GBP

Retailer 12£6,869 GBP

Retailer 7£7,894 GBP

Retailer 5£9,801 GBP

Retailer 14£13,255 GBP

Brilliant Earth£16,434 GBP

19 data points across 15 retailers

10 retailers£3,941 GBP to £16,434 GBP

Retailer 1

£3,451 GBP

$4,624 USD

Price last confirmed 7 days ago

B+

Retailer 2

£3,941 GBP

$5,280 USD

View

B+

Retailer 3

£4,190 GBP

€5,347 EUR

View

B+

Retailer 4

£4,795 GBP

$6,425 USD

View

Retailer 5

£6,816 GBP

$9,133 USD

View

B+

Retailer 6

£6,868 GBP

A$14,157 AUD

View

Retailer 7

£6,869 GBP

$9,203 USD

View

Retailer 8

£13,525 GBP

$18,122 USD

View

Retailer 9

£16,434 GBP

$22,020 USD

View

Most Expensive

Brilliant Earth

16057302A · Oct 8

£16,434 GBP

$22,020 USD

View

Price last confirmed 24 days ago

9 more retailers have this diamond

Prices start from £3,941 GBPSave up to £12,494 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.

Similar diamonds

B+

11.62ct Princess

£3,941 GBP