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Cushion|Lab Grown|IGI

1.20ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG843657157

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG843657157

Diamond specifications and retailer prices

From €321 EUR
£282 GBP
As of November 1, 2026
Save €527 EUR (62%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €848 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 1.2ct lab-grown cushion diamond

This 1.2ct 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 LG843657157 or 843657157. Listed at 5 retailers as of November 1, 2026, with prices from €321 to €848, a €527 spread on the same certified stone. MOH London lists it at €848. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
E
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843657157
Dimensions7.23 × 5.89 × 3.78 mm
L/W Ratio1.23
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.23 mm5.89 mm1.20 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843657157
Side View
Table 66.0%Crown 31°Girdle: MED-STKPavilion 38.8°Culet: NoneDepth 64.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: €848 EUR|Low: €321 EUR|High: €848 EUR|Avg: €512 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 4€321 EUR
Retailer 3€328 EUR
Retailer 2€378 EUR
Retailer 5€600 EUR
MOH London€848 EUR

2 data points across 5 retailers

5 retailers€321 EUR to €848 EUR

A
Cheapest Retailer
-
€321 EUR
£282 GBP
A
Retailer 2
-
€328 EUR
$366 USD
View
A
Retailer 3
-
€378 EUR
$422 USD
View
B
Retailer 4
-
€600 EUR
$670 USD
View
Most Expensive
B
MOH London
LG843657157 · Nov 1
€848 EUR
£746 GBP
View
4 more retailers have this diamond
Prices start from €321 EURSave up to €527 EUR

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
1.20ct Cushion
€321 EUR