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Cushion|Lab Grown|IGI

3.05ct G VS2 Cushion Lab Grown Diamond

ID • G/VS2 • IGI LG589385902

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG589385902

Diamond specifications and retailer prices

From $4,372 CAD
$3,130 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: $4,372 CAD 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 3.05ct lab-grown cushion diamond

This 3.05ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG589385902 or 589385902. Listed at a single retailer as of October 29, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.05
Carat
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG589385902
Dimensions8.54 × 8.42 × 5.60 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
8.54 mm8.42 mm3.05 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG589385902
Side View
Table 61.0%Crown 32.9°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 66.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: $4,372 CAD|Low: $4,372 CAD|High: $4,959 CAD|Avg: $4,775 CAD|-6.3%
April 14, 2026
Brilliant Earth$4,372 CAD

11 data points across 1 retailer

1 retailer

B
Brilliant Earth
13719017B · Oct 29
$4,372 CAD
$3,130 USD
View

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B
3.05ct Cushion
$4,372 CAD