Cushion|Lab Grown|IGI

4.01ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG825642736

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

Certificate IGI LG825642736

Diamond specifications and retailer prices

From €544 EUR
£478 GBP
As of October 30, 2026
Save €3,538 EUR (87%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €4,082 EUR at Brilliant Earth · As of October 28, 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 LG825642736 or 825642736. Listed at 19 retailers as of October 28, 2026, with prices from €544 to €4,082, a €3,538 spread on the same certified stone. Brilliant Earth lists it at €4,082. 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 angle33.4°
Pavilion angle31.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825642736
Dimensions8.85 × 9.05 × 5.45 mm
L/W Ratio1.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.85 mm9.05 mm4.01 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825642736
Side View
Table 64.0%Crown 33.4°Girdle: THK-VTKPavilion 31.4°Culet: NoneDepth 61.6%

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 30
Current: €4,082 EUR|Low: €542 EUR|High: €4,198 EUR|Avg: €1,710 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
October 31, 2026
Retailer 6€544 EUR
Retailer 9€765 EUR
Retailer 12€870 EUR
Retailer 8€978 EUR
Retailer 7€1,015 EUR
Retailer 5€1,376 EUR
Retailer 4€1,414 EUR
Retailer 3€1,896 EUR
Retailer 11€2,072 EUR
Retailer 2€2,560 EUR
Retailer 10€2,833 EUR
Brilliant Earth€4,082 EUR

34 data points across 12 retailers

19 retailers€544 EUR to €4,082 EUR

A
Cheapest Retailer
-
€544 EUR
£478 GBP
A
Retailer 2
-
€586 EUR
$655 USD
View
Final sale: no returns
Retailer 3
-
€649 EUR
$725 USD
View
Price last confirmed 15 days ago
A
Retailer 4
-
€765 EUR
$855 USD
View
B+
Retailer 5
-
€870 EUR
$972 USD
View
A
Retailer 6
-
€928 EUR
$1,037 USD
View
A
Retailer 7
-
€978 EUR
View
A
Retailer 8
-
€1,015 EUR
£892 GBP
View
A
Retailer 9
-
€1,376 EUR
$1,537 USD
View
A
Retailer 10
-
€1,414 EUR
$1,580 USD
View
B+
Retailer 11
-
€1,896 EUR
£1,668 GBP
View
B+
Retailer 12
-
€2,051 EUR
SGD 3,096 SGD
View
B+
Retailer 13
-
€2,067 EUR
$2,309 USD
View
B+
Retailer 14
-
€2,072 EUR
$2,315 USD
View
B+
Retailer 15
-
€2,101 EUR
$2,348 USD
View
Retailer 16
-
€2,457 EUR
$2,745 USD
View
Price last confirmed 37 days ago
B+
Retailer 17
-
€2,560 EUR
A$4,400 AUD
View
B+
Retailer 18
-
€2,833 EUR
£2,492 GBP
View
Most Expensive
B
Brilliant Earth
21678539A · Oct 28
€4,082 EUR
$4,560 USD
View
18 more retailers have this diamond
Prices start from €544 EURSave up to €3,538 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
€544 EUR