Princess|Lab Grown|IGI

1.22ct E VS1 Princess Lab Grown Diamond

ID • E/VS1 • IGI LG813669362

Shape and cutting style on the report: Princess cut

Certificate IGI LG813669362

Diamond specifications and retailer prices

From £146 GBP
$196 USD
As of October 30, 2026
Save £802 GBP (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £948 GBP at Brilliant Earth · As of October 29, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG813669362 or 813669362. Listed at 20 retailers as of October 29, 2026, with prices from £146 to £948, a £802 spread on the same certified stone. Brilliant Earth lists it at £948. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle49.7°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813669362
Dimensions5.77 × 5.76 × 4.17 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.77 mm5.76 mm1.22 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813669362
Side View
Table 70.0%Crown 49.7°Girdle: MediumPavilion 38.3°Culet: NoneDepth 72.4%

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 30
Current: £948 GBP|Low: £143 GBP|High: £948 GBP|Avg: £412 GBP
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 31, 2026
Retailer 14£146 GBP
Retailer 4£163 GBP
Retailer 2£169 GBP
Retailer 5£181 GBP
Retailer 7£181 GBP
Retailer 13£228 GBP
Retailer 17£311 GBP
Retailer 11£316 GBP
Retailer 15£324 GBP
Retailer 16£329 GBP
Retailer 9£331 GBP
Retailer 8£421 GBP
Retailer 18£442 GBP
Retailer 3£526 GBP
Retailer 6£583 GBP
Retailer 20£585 GBP
Retailer 10£623 GBP
Retailer 19£849 GBP
Retailer 12£881 GBP
Brilliant Earth£948 GBP

39 data points across 20 retailers

20 retailers£146 GBP to £948 GBP

A
Cheapest Retailer
-
£146 GBP
$196 USD
A
Retailer 2
-
£163 GBP
$218 USD
View
Final sale: no returns
A
Retailer 3
-
£169 GBP
$227 USD
View
A
Retailer 4
-
£181 GBP
$243 USD
View
A
Retailer 5
-
£181 GBP
$243 USD
View
A
Retailer 6
-
£228 GBP
View
A
Retailer 7
-
£311 GBP
ZAR 6,741 ZAR
View
A
Retailer 8
-
£316 GBP
$424 USD
View
A
Retailer 9
-
£324 GBP
€414 EUR
View
A
Retailer 10
-
£329 GBP
View
A
Retailer 11
-
£331 GBP
$443 USD
View
B+
Retailer 12
-
£421 GBP
$564 USD
View
B+
Retailer 13
-
£442 GBP
A$912 AUD
View
B+
Retailer 14
-
£526 GBP
$705 USD
View
B+
Retailer 15
-
£583 GBP
$781 USD
View
B+
Retailer 16
-
£585 GBP
$784 USD
View
B
Retailer 17
-
£623 GBP
$835 USD
View
B
Retailer 18
-
£849 GBP
View
B
Retailer 19
-
£881 GBP
$1,181 USD
View
Most Expensive
B
Brilliant Earth
20452805A · Oct 29
£948 GBP
$1,270 USD
View
19 more retailers have this diamond
Prices start from £146 GBPSave up to £802 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
£146 GBP