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Cushion|Lab Grown|IGI

4.05ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG830674946

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG830674946

Diamond specifications and retailer prices

From €935 EUR
$1,045 USD
As of October 29, 2026
Save €2,061 EUR (69%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €2,997 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 4.05ct lab-grown cushion diamond

This 4.05ct 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 LG830674946 or 830674946. Listed at 10 retailers as of October 29, 2026, with prices from €935 to €2,997, a €2,061 spread on the same certified stone. MOH London lists it at €2,997. 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

4.05
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.6°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830674946
Dimensions11.18 × 8.17 × 5.41 mm
L/W Ratio1.37
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.18 mm8.17 mm4.05 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830674946
Side View
Table 56.0%Crown 41.6°Girdle: MED-STKPavilion 39.2°Culet: LargeDepth 66.2%

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 29
Current: €2,997 EUR|Low: €759 EUR|High: €3,241 EUR|Avg: €1,787 EUR|-7.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 7€759 EUR
Retailer 6€935 EUR
Retailer 9€1,130 EUR
Retailer 4€1,144 EUR
Retailer 3€1,163 EUR
Retailer 8€1,482 EUR
Retailer 5€2,224 EUR
Retailer 2€2,437 EUR
Retailer 10€2,616 EUR
MOH London€2,997 EUR

43 data points across 10 retailers

10 retailers€935 EUR to €2,997 EUR

Retailer 1
-
€759 EUR
$848 USD
Price last confirmed 13 days ago
A
Retailer 2
-
€935 EUR
$1,045 USD
View
A
Retailer 3
-
€1,130 EUR
$1,263 USD
View
A
Retailer 4
-
€1,144 EUR
£1,007 GBP
View
A
Retailer 5
-
€1,163 EUR
$1,299 USD
View
A
Retailer 6
-
€1,482 EUR
$1,656 USD
View
B+
Retailer 7
-
€2,224 EUR
£1,956 GBP
View
B+
Retailer 8
-
€2,437 EUR
$2,723 USD
View
Retailer 9
-
€2,616 EUR
$2,923 USD
View
Price last confirmed 12 days ago
Most Expensive
B
MOH London
LG830674946 · Oct 29
€2,997 EUR
£2,636 GBP
View
9 more retailers have this diamond
Prices start from €935 EURSave up to €2,061 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
4.05ct Cushion
€935 EUR