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Cushion|Lab Grown|IGI

1.40ct G VS2 Cushion Lab Grown Diamond

ID • G/VS2 • IGI LG620486194

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG620486194

Diamond specifications and retailer prices

From $1,170 USD
As of November 4, 2026
1 retailer carries this diamond
Only listing: $1,170 USD at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

About this 1.4ct lab-grown cushion diamond

This 1.4ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG620486194 or 620486194. Listed at a single retailer as of November 4, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.40
Carat
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620486194
Dimensions6.44 × 6.37 × 4.34 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.44 mm6.37 mm1.40 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620486194
Side View
Table 62.0%Crown 35.5°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 68.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 4
Current: $1,170 USD|Low: $515 USD|High: $1,620 USD|Avg: $927 USD|+7.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
January 18, 2026
Retailer 2$526 USD
Retailer 3$751 USD
Brilliant Earth$1,170 USD
Retailer 4$1,341 USD

19 data points across 4 retailers

1 retailer

B
Brilliant Earth
9218521Y · Nov 4
$1,170 USD
View

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B
1.40ct Cushion
$1,170 USD