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Cushion|Lab Grown|IGI

4.01ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG823637477

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG823637477

Diamond specifications and retailer prices

From €574 EUR
$641 USD
As of October 31, 2026
Save €2,201 EUR (79%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €6,436 EUR at Brilliant Earth · As of September 24, 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 E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG823637477 or 823637477. Listed at 14 retailers as of October 29, 2026, with a 384% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
E
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle29.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823637477
Dimensions11.59 × 7.87 × 4.99 mm
L/W Ratio1.47
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.59 mm7.87 mm4.01 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823637477
Side View
Table 59.0%Crown 35.1°Girdle: STK-THKPavilion 29.5°Culet: NoneDepth 63.4%

Caratlytics Score

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

Price History

Last verified: Oct 31
Current: €6,436 EUR|Low: €574 EUR|High: €6,436 EUR|Avg: €1,795 EUR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 31, 2026
Retailer 4€574 EUR
Retailer 14€636 EUR
Retailer 9€752 EUR
Retailer 12€852 EUR
Retailer 7€973 EUR
Retailer 2€993 EUR
Retailer 3€1,410 EUR
Retailer 10€1,436 EUR
Retailer 5€1,855 EUR
Retailer 11€1,924 EUR
Retailer 6€2,059 EUR
Retailer 13€2,592 EUR
Retailer 8€2,775 EUR
Brilliant Earth€6,436 EUR

41 data points across 14 retailers

14 retailers€574 EUR to €2,775 EUR

A
Cheapest Retailer
-
€574 EUR
$641 USD
Final sale: no returns
Retailer 2
-
€636 EUR
$710 USD
View
Price last confirmed 15 days ago
A
Retailer 3
-
€752 EUR
$840 USD
View
B+
Retailer 4
-
€852 EUR
$952 USD
View
A
Retailer 5
-
€973 EUR
View
A
Retailer 6
-
€993 EUR
£873 GBP
View
A
Retailer 7
-
€1,410 EUR
$1,575 USD
View
A
Retailer 8
-
€1,436 EUR
$1,604 USD
View
B+
Retailer 9
-
€1,855 EUR
£1,632 GBP
View
B+
Retailer 10
-
€1,924 EUR
$2,149 USD
View
B+
Retailer 11
-
€2,059 EUR
$2,301 USD
View
Retailer 12
-
€2,592 EUR
A$4,455 AUD
View
Price last confirmed 23 days ago
B+
Retailer 13
-
€2,775 EUR
£2,441 GBP
View
Most Expensive
Brilliant Earth
20997859A · Sep 24
€6,436 EUR
$7,190 USD
View
Price last confirmed 37 days ago
13 more retailers have this diamond
Prices start from €574 EURSave up to €2,201 EUR

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
€574 EUR