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Cushion|Lab Grown|IGI

4.04ct H VS1 Cushion Lab Grown Diamond

ID • H/VS1 • IGI LG838604029

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG838604029

Diamond specifications and retailer prices

From $1,737 USD
As of November 1, 2026
Save $2,323 USD (57%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $4,060 USD at MOH London · As of November 1, 2026
View at MOH London

About this 4.04ct lab-grown cushion diamond

This 4.04ct lab-grown cushion sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG838604029 or 838604029. Listed at 2 retailers as of November 1, 2026, with prices from $1,737 to $4,060, a $2,323 spread on the same certified stone. MOH London lists it at $4,060. 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

4.04
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle42.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838604029
Dimensions11.09 × 8.25 × 5.73 mm
L/W Ratio1.34
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.09 mm8.25 mm4.04 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838604029
Side View
Table 63.0%Crown 34.1°Girdle: MED-THKPavilion 42.4°CuletDepth 69.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $4,060 USD|Low: $1,737 USD|High: $4,060 USD|Avg: $2,899 USD
MOH London
Retailer 2
November 1, 2026
Retailer 2$1,737 USD
MOH London$4,060 USD

1 data point across 2 retailers

2 retailers$1,737 USD to $4,060 USD

A
Cheapest Retailer
-
$1,737 USD
Most Expensive
B
MOH London
LG838604029 · Nov 1
$4,060 USD
£3,197 GBP
View
1 more retailer has this diamond
Prices start from $1,737 USDSave up to $2,323 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
4.04ct Cushion
$1,737 USD