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Princess|Lab Grown|IGI

1.22ct E VVS2 Princess Lab Grown Diamond

ID • E/VVS2 • IGI LG840618266

Shape and cutting style on the report: Princess cut

Certificate IGI LG840618266

Diamond specifications and retailer prices

From £222 GBP
As of October 24, 2026
Save £809 GBP (79%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,031 GBP at Brilliant Earth · As of October 27, 2026
View at Brilliant Earth

About this 1.22ct lab-grown princess diamond

This 1.22ct lab-grown princess sits in the classic one-carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG840618266 or 840618266. Listed at 12 retailers as of October 24, 2026, with prices from £222 to £1,031, a £809 spread on the same certified stone. Brilliant Earth lists it at £1,031. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840618266
Dimensions5.78 × 5.71 × 4.22 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.78 mm5.71 mm1.22 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840618266
Side View
Table 71.0%Crown 43°Girdle: MediumPavilion 39.9°Culet: NoneDepth 73.9%

Caratlytics Score

How it works →
A
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 24
Current: £1,031 GBP|Low: £163 GBP|High: £1,031 GBP|Avg: £461 GBP|+11.4%
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
October 27, 2026
Retailer 13£163 GBP
Retailer 6£222 GBP
Retailer 5£245 GBP
Retailer 9£306 GBP
Retailer 7£318 GBP
Retailer 2£332 GBP
Retailer 11£360 GBP
Retailer 8£442 GBP
Retailer 10£583 GBP
Retailer 4£610 GBP
Retailer 3£622 GBP
Retailer 12£850 GBP
Brilliant Earth£1,031 GBP

15 data points across 13 retailers

12 retailers£222 GBP to £1,031 GBP

A
Cheapest Retailer
-
£222 GBP
B+
Retailer 2
-
£245 GBP
$325 USD
View
A
Retailer 3
-
£306 GBP
ZAR 6,564 ZAR
View
A
Retailer 4
-
£318 GBP
View
A
Retailer 5
-
£332 GBP
€420 EUR
View
A
Retailer 6
-
£360 GBP
$478 USD
View
B+
Retailer 7
-
£442 GBP
A$904 AUD
View
B+
Retailer 8
-
£583 GBP
$775 USD
View
B+
Retailer 9
-
£610 GBP
$810 USD
View
B+
Retailer 10
-
£622 GBP
$826 USD
View
B
Retailer 11
-
£850 GBP
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
22173675A · Oct 27
£1,031 GBP
$1,370 USD
View
11 more retailers have this diamond
Prices start from £222 GBPSave up to £809 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.

A
1.22ct Princess
£222 GBP