Cushion|Lab Grown|IGI

1.22ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG830618751

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG830618751

Diamond specifications and retailer prices

From £168 GBP
$225 USD
As of October 30, 2026
Save £703 GBP (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £871 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 1.22ct lab-grown cushion diamond

This 1.22ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG830618751 or 830618751. Listed at 12 retailers as of October 26, 2026, with prices from £168 to £871, a £703 spread on the same certified stone. MOH London lists it at £871. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830618751
Dimensions6.16 × 6.16 × 3.86 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.16 mm6.16 mm1.22 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830618751
Side View
Table 65.0%Crown 35°Girdle: MED-THKPavilion 36.6°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £871 GBP|Low: £168 GBP|High: £871 GBP|Avg: £426 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 12£168 GBP
Retailer 2£223 GBP
Retailer 6£318 GBP
Retailer 3£323 GBP
Retailer 8£334 GBP
Retailer 5£342 GBP
Retailer 9£369 GBP
Retailer 7£474 GBP
Retailer 11£575 GBP
Retailer 4£608 GBP
Retailer 10£631 GBP
MOH London£871 GBP

8 data points across 12 retailers

12 retailers£168 GBP to £871 GBP

A
Cheapest Retailer
-
£168 GBP
$225 USD
Final sale: no returns
A
Retailer 2
-
£223 GBP
View
A
Retailer 3
-
£318 GBP
€406 EUR
View
A
Retailer 4
-
£323 GBP
$433 USD
View
A
Retailer 5
-
£334 GBP
$447 USD
View
A
Retailer 6
-
£342 GBP
View
B+
Retailer 7
-
£369 GBP
$494 USD
View
B+
Retailer 8
-
£474 GBP
$635 USD
View
B+
Retailer 9
-
£575 GBP
$770 USD
View
B
Retailer 10
-
£608 GBP
SGD 1,100 SGD
View
B
Retailer 11
-
£631 GBP
$846 USD
View
Most Expensive
B
MOH London
LG830618751 · Oct 26
£871 GBP
View
11 more retailers have this diamond
Prices start from £168 GBPSave up to £703 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 Cushion
£168 GBP