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 $358 USD
£282 GBP
As of November 2, 2026
Save $589 USD (62%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $947 USD 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 $358 to $947, a $589 spread on the same certified stone. MOH London lists it at $947. 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 2
Current: $947 USD|Low: $358 USD|High: $947 USD|Avg: $563 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 2$358 USD
Retailer 4$366 USD
Retailer 3$422 USD
Retailer 5$670 USD
MOH London$947 USD

3 data points across 5 retailers

5 retailers$358 USD to $947 USD

A
Cheapest Retailer
-
$358 USD
£282 GBP
A
Retailer 2
-
$366 USD
View
A
Retailer 3
-
$422 USD
View
B
Retailer 4
-
$670 USD
View
Most Expensive
B
MOH London
LG843657157 · Nov 1
$947 USD
£746 GBP
View
4 more retailers have this diamond
Prices start from $358 USDSave up to $589 USD

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
$358 USD