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Cushion|Lab Grown|IGI

1.22ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG645412194

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG645412194

Diamond specifications and retailer prices

From £153 GBP
$205 USD
As of October 25, 2026
Save £567 GBP (79%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £720 GBP at MOH London · As of October 29, 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 LG645412194 or 645412194. Listed at 10 retailers as of October 25, 2026, with prices from £153 to £720, a £567 spread on the same certified stone. MOH London lists it at £720. 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 angle29.7°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG645412194
Dimensions7.47 × 5.76 × 3.90 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.47 mm5.76 mm1.22 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG645412194
Side View
Table 65.0%Crown 29.7°Girdle: MED-STKPavilion 42.1°Culet: NoneDepth 67.7%

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 25
Current: £720 GBP|Low: £153 GBP|High: £751 GBP|Avg: £427 GBP|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 7£153 GBP
Retailer 6£184 GBP
Retailer 4£272 GBP
Retailer 11£275 GBP
Retailer 5£279 GBP
Retailer 9£324 GBP
Retailer 8£396 GBP
Retailer 10£534 GBP
Retailer 2£545 GBP
MOH London£720 GBP
Retailer 3£751 GBP

39 data points across 11 retailers

10 retailers£153 GBP to £720 GBP

A
Cheapest Retailer
-
£153 GBP
$205 USD
Retailer 2
-
£184 GBP
View
Price last confirmed 13 days ago
A
Retailer 3
-
£272 GBP
View
A
Retailer 4
-
£275 GBP
$368 USD
View
A
Retailer 5
-
£279 GBP
€356 EUR
View
A
Retailer 6
-
£324 GBP
$434 USD
View
B+
Retailer 7
-
£396 GBP
$530 USD
View
Retailer 8
-
£534 GBP
$715 USD
View
Price last confirmed 12 days ago
B+
Retailer 9
-
£545 GBP
$730 USD
View
Most Expensive
B
MOH London
LG645412194 · Oct 29
£720 GBP
View
9 more retailers have this diamond
Prices start from £153 GBPSave up to £567 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
£153 GBP