Princess|Lab Grown|IGI

11.11ct E VVS2 Princess Lab Grown Diamond

EX • E/VVS2 • IGI LG826631250

Certificate IGI LG826631250

Diamond specifications and retailer prices

From £5,197 GBP
$6,963 USD
As of October 26, 2026
Save £14,118 GBP (73%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £19,315 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 11.11ct lab-grown princess diamond

This 11.11ct lab-grown princess sits in the over five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG826631250 or 826631250. Listed at 8 retailers as of October 26, 2026, with prices from £5,197 to £19,315, a £14,118 spread on the same certified stone. Brilliant Earth lists it at £19,315. 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

11.11
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG826631250
Dimensions12.53 × 12.41 × 8.50 mm
L/W Ratio1.01
Top View
12.53 mm12.41 mm11.11 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826631250
Side View
Table 71.0%CrownGirdle: THN-MEDPavilionCulet: NoneDepth 68.5%

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: £19,315 GBP|Low: £4,115 GBP|High: £19,315 GBP|Avg: £8,109 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 9£4,115 GBP
Retailer 8£5,197 GBP
Retailer 7£5,340 GBP
Retailer 4£5,386 GBP
Retailer 3£6,008 GBP
Retailer 2£8,277 GBP
Retailer 5£9,851 GBP
Retailer 6£10,120 GBP
Brilliant Earth£19,315 GBP

11 data points across 9 retailers

8 retailers£5,197 GBP to £19,315 GBP

B+
Cheapest Retailer
-
£5,197 GBP
$6,963 USD
B+
Retailer 2
-
£5,340 GBP
$7,155 USD
View
B+
Retailer 3
-
£5,386 GBP
$7,216 USD
View
B+
Retailer 4
-
£6,008 GBP
€7,667 EUR
View
B
Retailer 5
-
£8,277 GBP
A$17,061 AUD
View
B
Retailer 6
-
£9,851 GBP
$13,199 USD
View
B
Retailer 7
-
£10,120 GBP
$13,559 USD
View
Most Expensive
B
Brilliant Earth
22170733A · Oct 31
£19,315 GBP
$25,880 USD
View
7 more retailers have this diamond
Prices start from £5,197 GBPSave up to £14,118 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+
11.11ct Princess
£5,197 GBP