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Cushion|Lab Grown|IGI

4.10ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG818677544

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG818677544

Diamond specifications and retailer prices

From €648 EUR
$724 USD
As of October 29, 2026
Save €2,186 EUR (77%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €3,330 EUR at Rare Carat · As of October 19, 2026
View at Rare Carat

About this 4.1ct lab-grown cushion diamond

This 4.1ct 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 LG818677544 or 818677544. Listed at 11 retailers as of October 26, 2026, with a 337% 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

4.10
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.8°
Pavilion angle29.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818677544
Dimensions11.84 × 7.91 × 5.08 mm
L/W Ratio1.50
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.84 mm7.91 mm4.10 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818677544
Side View
Table 65.0%Crown 39.8°Girdle: MED-VTKPavilion 29.8°Culet: NoneDepth 64.2%

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: €3,330 EUR|Low: €479 EUR|High: €3,366 EUR|Avg: €1,747 EUR|-1.1%
Rare Carat
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 3€648 EUR
Retailer 4€703 EUR
Retailer 5€832 EUR
Retailer 2€1,074 EUR
Retailer 6€1,097 EUR
Retailer 9€1,488 EUR
Retailer 11€2,087 EUR
Retailer 8€2,237 EUR
Retailer 10€2,292 EUR
Retailer 12€2,319 EUR
Retailer 7€2,834 EUR
Rare Carat€3,330 EUR

43 data points across 12 retailers

11 retailers€648 EUR to €2,834 EUR

A
Cheapest Retailer
-
€648 EUR
$724 USD
Final sale: no returns
A
Retailer 2
-
€832 EUR
$930 USD
View
A
Retailer 3
-
€1,074 EUR
£945 GBP
View
B+
Retailer 4
-
€1,097 EUR
$1,226 USD
View
A
Retailer 5
-
€1,488 EUR
$1,662 USD
View
B+
Retailer 6
-
€2,087 EUR
£1,836 GBP
View
B+
Retailer 7
-
€2,237 EUR
$2,499 USD
View
B+
Retailer 8
-
€2,292 EUR
$2,561 USD
View
B+
Retailer 9
-
€2,319 EUR
$2,590 USD
View
B+
Retailer 10
-
€2,834 EUR
£2,493 GBP
View
Most Expensive
Rare Carat
MTR-1202130-001 · Oct 19
€3,330 EUR
$3,720 USD
View
Price last confirmed 12 days ago
10 more retailers have this diamond
Prices start from €648 EURSave up to €2,186 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
4.10ct Cushion
€648 EUR