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Cushion|Lab Grown|IGI

4.01ct J VVS2 Cushion Lab Grown Diamond

EX • J/VVS2 • IGI LG612329219

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

Certificate IGI LG612329219

Diamond specifications and retailer prices

From $962 USD
As of October 30, 2026
Save $2,125 USD (69%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $3,087 USD at MOH London · As of October 26, 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 J colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG612329219 or 612329219. Listed at 5 retailers as of October 26, 2026, with prices from $962 to $3,087, a $2,125 spread on the same certified stone. MOH London lists it at $3,087. 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
J
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG612329219
Dimensions9.24 × 9.17 × 5.97 mm
L/W Ratio1.01
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
9.24 mm9.17 mm4.01 ctJ / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG612329219
Side View
Table 61.0%Crown 36.6°Girdle: MED-VTKPavilion 38.2°Culet: NoneDepth 65.1%

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 30
Current: $3,087 USD|Low: $789 USD|High: $3,120 USD|Avg: $1,393 USD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 25, 2026
Retailer 6$789 USD
Retailer 7$810 USD
Retailer 4$962 USD
Retailer 3$964 USD
Retailer 2$997 USD
Retailer 5$2,418 USD
MOH London$3,087 USD

6 data points across 7 retailers

5 retailers$962 USD to $3,087 USD

A
Cheapest Retailer
-
$962 USD
A
Retailer 2
-
$964 USD
View
B+
Retailer 3
-
$997 USD
View
B
Retailer 4
-
$2,418 USD
View
Most Expensive
B
MOH London
LG612329219 · Oct 26
$3,087 USD
£2,431 GBP
View
4 more retailers have this diamond
Prices start from $962 USDSave up to $2,125 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
$962 USD