Princess|Lab Grown|IGI

11.22ct E VS1 Princess Lab Grown Diamond

EX • E/VS1 • IGI LG830642674

Certificate IGI LG830642674

Diamond specifications and retailer prices

From £4,689 GBP
$6,283 USD
As of October 26, 2026
Save £14,872 GBP (76%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £19,561 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 11.22ct lab-grown princess diamond

This 11.22ct 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 LG830642674 or 830642674. Listed at 7 retailers as of October 26, 2026, with prices from £4,689 to £19,561, a £14,872 spread on the same certified stone. Brilliant Earth lists it at £19,561. 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

11.22
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG830642674
Dimensions12.43 × 12.32 × 8.46 mm
L/W Ratio1.01
Top View
12.43 mm12.32 mm11.22 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830642674
Side View
Table 70.0%CrownGirdle: MED-MEDPavilionCulet: NoneDepth 68.7%

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: Oct 26
Current: £19,561 GBP|Low: £2,938 GBP|High: £19,561 GBP|Avg: £7,311 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 8£2,938 GBP
Retailer 7£4,689 GBP
Retailer 6£4,823 GBP
Retailer 3£4,944 GBP
Retailer 4£5,293 GBP
Retailer 5£8,106 GBP
Retailer 2£8,371 GBP
Brilliant Earth£19,561 GBP

12 data points across 8 retailers

7 retailers£4,689 GBP to £19,561 GBP

B+
Cheapest Retailer
-
£4,689 GBP
$6,283 USD
B+
Retailer 2
-
£4,823 GBP
$6,463 USD
View
B+
Retailer 3
-
£4,944 GBP
€6,309 EUR
View
B+
Retailer 4
-
£5,293 GBP
$7,092 USD
View
B+
Retailer 5
-
£8,106 GBP
$10,861 USD
View
B
Retailer 6
-
£8,371 GBP
$11,216 USD
View
Most Expensive
B
Brilliant Earth
22171369A · Oct 29
£19,561 GBP
$26,210 USD
View
6 more retailers have this diamond
Prices start from £4,689 GBPSave up to £14,872 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.

B+
11.22ct Princess
£4,689 GBP