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Cushion|Lab Grown|IGI

1.22ct E VS2 Cushion Lab Grown Diamond

EX • E/VS2 • IGI LG649487488

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG649487488

Diamond specifications and retailer prices

From £272 GBP
As of October 30, 2026
Save £449 GBP (62%) vs most expensive(unlock to see where)
9 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 LG649487488 or 649487488. Listed at 9 retailers as of October 29, 2026, with prices from £272 to £720, a £449 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.6°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG649487488
Dimensions7.25 × 5.80 × 3.92 mm
L/W Ratio1.25
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.25 mm5.80 mm1.22 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG649487488
Side View
Table 64.0%Crown 30.6°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 67.6%

Caratlytics Score

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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: £720 GBP|Low: £184 GBP|High: £751 GBP|Avg: £447 GBP|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 5£184 GBP
Retailer 3£272 GBP
Retailer 9£275 GBP
Retailer 4£279 GBP
Retailer 7£324 GBP
Retailer 6£396 GBP
Retailer 8£534 GBP
Retailer 2£545 GBP
MOH London£720 GBP
Retailer 10£751 GBP

38 data points across 10 retailers

9 retailers£272 GBP to £720 GBP

Retailer 1
-
£184 GBP
Price last confirmed 13 days ago
A
Retailer 2
-
£272 GBP
View
A
Retailer 3
-
£275 GBP
$368 USD
View
A
Retailer 4
-
£279 GBP
€356 EUR
View
A
Retailer 5
-
£324 GBP
$434 USD
View
B+
Retailer 6
-
£396 GBP
$530 USD
View
Retailer 7
-
£534 GBP
$715 USD
View
Price last confirmed 12 days ago
B+
Retailer 8
-
£545 GBP
$730 USD
View
Most Expensive
B
MOH London
LG649487488 · Oct 29
£720 GBP
View
8 more retailers have this diamond
Prices start from £272 GBPSave up to £449 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
£272 GBP