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Cushion|Lab Grown|IGI

4.01ct H VS2 Cushion Lab Grown Diamond

ID • H/VS2 • IGI LG523274686

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG523274686

Diamond specifications and retailer prices

From $1,320 USD
As of October 29, 2026
Save $2,409 USD (65%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $3,729 USD at MOH London · As of October 29, 2026
View at MOH London

About this 4.01ct lab-grown cushion diamond

This 4.01ct lab-grown cushion sits in the three to five carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG523274686 or 523274686. Listed at 8 retailers as of October 29, 2026, with prices from $1,320 to $3,729, a $2,409 spread on the same certified stone. MOH London lists it at $3,729. 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
H
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle31.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG523274686
Dimensions8.98 × 8.81 × 5.63 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
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
8.98 mm8.81 mm4.01 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG523274686
Side View
Table 63.0%Crown 35.8°Girdle: STK-VTKPavilion 31.3°Culet: NoneDepth 63.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $3,729 USD|Low: $989 USD|High: $3,758 USD|Avg: $2,274 USD|+11.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 3$989 USD
Retailer 7$1,320 USD
Retailer 5$1,591 USD
Retailer 2$1,595 USD
Retailer 4$2,700 USD
Retailer 6$2,728 USD
Retailer 8$3,264 USD
MOH London$3,729 USD

22 data points across 8 retailers

8 retailers$1,320 USD to $3,729 USD

Retailer 1
-
$989 USD
Price last confirmed 13 days ago
A
Retailer 2
-
$1,320 USD
View
A
Retailer 3
-
$1,591 USD
View
B+
Retailer 4
-
$1,595 USD
View
B
Retailer 5
-
$2,700 USD
View
B
Retailer 6
-
$2,728 USD
£2,148 GBP
View
B
Retailer 7
-
$3,264 USD
HK$25,500 HKD
View
Most Expensive
B
MOH London
LG523274686 · Oct 29
$3,729 USD
£2,936 GBP
View
7 more retailers have this diamond
Prices start from $1,320 USDSave up to $2,409 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
4.01ct Cushion
$1,320 USD