Cushion|Lab Grown|IGI

4.01ct H VS2 Cushion Lab Grown Diamond

EX • H/VS2 • IGI LG815604473

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG815604473

Diamond specifications and retailer prices

From $467 USD
As of October 29, 2026
Save $2,223 USD (83%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $2,690 USD 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 H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG815604473 or 815604473. Listed at 3 retailers as of October 29, 2026, with prices from $467 to $2,690, a $2,223 spread on the same certified stone. Brilliant Earth lists it at $2,690. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815604473
Dimensions10.79 × 8.33 × 5.64 mm
L/W Ratio1.30
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.79 mm8.33 mm4.01 ctH / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815604473
Side View
Table 63.0%Crown 34.9°Girdle: MED-STKPavilion 37.2°Culet: NoneDepth 67.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $2,690 USD|Low: $467 USD|High: $2,690 USD|Avg: $1,430 USD
Brilliant Earth
Retailer 2
Retailer 3
October 30, 2026
Retailer 3$467 USD
Retailer 2$888 USD
Brilliant Earth$2,690 USD

36 data points across 3 retailers

3 retailers$467 USD to $2,690 USD

A
Cheapest Retailer
-
$467 USD
Final sale: no returns
A
Retailer 2
-
$888 USD
£699 GBP
View
Most Expensive
B
Brilliant Earth
21223118A · Oct 29
$2,690 USD
View
2 more retailers have this diamond
Prices start from $467 USDSave up to $2,223 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
$467 USD