Cushion|Lab Grown|IGI

4.06ct G VS2 Cushion Lab Grown Diamond

EX • G/VS2 • IGI LG812639565

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG812639565

Diamond specifications and retailer prices

From €447 EUR
$499 USD
As of October 31, 2026
Save €393 EUR (47%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €2,045 EUR at Rare Carat · As of October 21, 2026
View at Rare Carat

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 LG812639565 or 812639565. Listed at 3 retailers as of October 31, 2026, with a 88% 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

4.06
Carat
G
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812639565
Dimensions11.41 × 8.21 × 5.53 mm
L/W Ratio1.39
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.41 mm8.21 mm4.06 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812639565
Side View
Table 56.0%Crown 35.3°Girdle: MED-THKPavilion 35.6°Culet: NoneDepth 67.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: €2,045 EUR|Low: €447 EUR|High: €2,068 EUR|Avg: €1,197 EUR|-1.1%
Rare Carat
Retailer 2
Retailer 3
November 1, 2026
Retailer 3€447 EUR
Retailer 2€840 EUR
Rare Carat€2,045 EUR

38 data points across 3 retailers

3 retailers€447 EUR to €840 EUR

A
Cheapest Retailer
-
€447 EUR
$499 USD
Final sale: no returns
A
Retailer 2
-
€840 EUR
£739 GBP
View
Most Expensive
Rare Carat
812639565 · Oct 21
€2,045 EUR
$2,285 USD
View
Price last confirmed 10 days ago
2 more retailers have this diamond
Prices start from €447 EURSave up to €393 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
€447 EUR