Cushion|Lab Grown|IGI

4.06ct G VS2 Cushion Lab Grown Diamond

EX • G/VS2 • IGI LG815604800

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG815604800

Diamond specifications and retailer prices

From €441 EUR
$493 USD
As of October 31, 2026
Save €2,342 EUR (84%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €2,784 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4.06ct lab-grown cushion diamond

This 4.06ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG815604800 or 815604800. Listed at 4 retailers as of October 31, 2026, with prices from €441 to €2,784, a €2,342 spread on the same certified stone. Brilliant Earth lists it at €2,784. 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

4.06
Carat
G
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815604800
Dimensions10.75 × 8.34 × 5.68 mm
L/W Ratio1.29
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.75 mm8.34 mm4.06 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815604800
Side View
Table 63.0%Crown 34.9°Girdle: STK-THKPavilion 36.8°Culet: NoneDepth 68.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: €2,784 EUR|Low: €441 EUR|High: €2,873 EUR|Avg: €1,738 EUR|-2.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 3€441 EUR
Retailer 2€832 EUR
Retailer 4€2,068 EUR
Brilliant Earth€2,784 EUR

39 data points across 4 retailers

4 retailers€441 EUR to €2,784 EUR

A
Cheapest Retailer
-
€441 EUR
$493 USD
Final sale: no returns
A
Retailer 2
-
€832 EUR
£732 GBP
View
Retailer 3
-
€2,068 EUR
$2,310 USD
View
Price last confirmed 24 days ago
Most Expensive
B
Brilliant Earth
21247409A · Oct 31
€2,784 EUR
$3,110 USD
View
3 more retailers have this diamond
Prices start from €441 EURSave up to €2,342 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
4.06ct Cushion
€441 EUR