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Cushion|Lab Grown|IGI

4.01ct L VS1 Cushion Lab Grown Diamond

ID • L/VS1 • IGI LG837637497

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG837637497

Diamond specifications and retailer prices

From $2,640 SGD
As of November 5, 2026
Save $1,828 SGD (41%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $4,468 SGD at Loose Grown Diamond · As of November 6, 2026
View at Loose Grown Diamond

About this 4.01ct lab-grown cushion diamond

This 4.01ct lab-grown cushion sits in the three to five carat band, graded L colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG837637497 or 837637497. Listed at 2 retailers as of November 5, 2026, with prices from $2,640 to $4,468, a $1,828 spread on the same certified stone. Loose Grown Diamond lists it at $4,468. 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
L
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle42.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837637497
Dimensions9.49 × 9.30 × 6.16 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa Faint Brown
Top View
9.49 mm9.30 mm4.01 ctL / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837637497
Side View
Table 54.0%Crown 37.8°Girdle: THK-VTKPavilion 42.7°Culet: LargeDepth 66.2%

Caratlytics Score

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

Last verified: Nov 5
Current: $4,468 SGD|Low: $2,512 SGD|High: $5,863 SGD|Avg: $3,447 SGD|+24.9%
Loose Grown Diamond
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 2$2,640 SGD
Retailer 5$2,741 SGD
Retailer 7$2,954 SGD
Retailer 6$3,117 SGD
Retailer 3$3,613 SGD
Loose Grown Diamond$4,468 SGD
Retailer 4$5,838 SGD

11 data points across 7 retailers

2 retailers$2,640 SGD to $4,468 SGD

B+
Cheapest Retailer
-
$2,640 SGD
Most Expensive
C
Loose Grown Diamond
837637497 · Nov 6
$4,468 SGD
$3,486 USD
View
1 more retailer has this diamond
Prices start from $2,640 SGDSave up to $1,828 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
$2,640 SGD