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Cushion|Lab Grown|IGI

4.01ct G VS2 Cushion Lab Grown Diamond

EX • G/VS2 • IGI LG2021600

Certificate IGI LG2021600

Diamond specifications and retailer prices

From $2,894 SGD
£1,782 GBP
As of October 29, 2026
Save $1,772 SGD (38%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $4,666 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4.01ct lab-grown cushion diamond

This 4.01ct 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 LG2021600 or 2021600. Listed at 2 retailers as of October 29, 2026, with prices from $2,894 to $4,666, a $1,772 spread on the same certified stone. Brilliant Earth lists it at $4,666. 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

4.01
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG2021600
Dimensions10.98 × 8.52 × 5.76 mm
L/W Ratio1.29
Top View
10.98 mm8.52 mm4.01 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG2021600
Side View
Table 62.0%CrownGirdle: MED-THKPavilionCuletDepth 67.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 29
Current: $4,666 SGD|Low: $2,894 SGD|High: $4,666 SGD|Avg: $3,485 SGD
Brilliant Earth
Retailer 2
April 14, 2026
Retailer 2$2,894 SGD
Brilliant Earth$4,666 SGD

2 data points across 2 retailers

2 retailers$2,894 SGD to $4,666 SGD

B+
Cheapest Retailer
-
$2,894 SGD
£1,782 GBP
Most Expensive
B
Brilliant Earth
18511236A · Oct 29
$4,666 SGD
$3,650 USD
View
1 more retailer has this diamond
Prices start from $2,894 SGDSave up to $1,772 SGD

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.

B+
4.01ct Cushion
$2,894 SGD