Asscher|Lab Grown|IGI

4.09ct G VS2 Asscher Lab Grown Diamond

EX • G/VS2 • IGI LG660423937

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG660423937

Diamond specifications and retailer prices

From €1,252 EUR
£1,101 GBP
As of October 31, 2026
1 retailer carries this diamond
Only listing: €1,252 EUR at Diamond Quarter
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Diamond Quarter

About this 4.09ct lab-grown asscher diamond

This 4.09ct lab-grown asscher 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 LG660423937 or 660423937. Listed at a single retailer as of October 31, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

4.09
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG660423937
Dimensions8.93 × 8.85 × 5.72 mm
L/W Ratio1.01
Top View
8.93 mm8.85 mm4.09 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG660423937
Side View
Table 65.0%Crown 37°Girdle: MediumPavilion 40.6°Culet: NoneDepth 64.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 31
Current: €540 EUR|Low: €540 EUR|High: €5,559 EUR|Avg: €1,394 EUR
Retailer 1
Retailer 2
Retailer 3
February 16, 2026
Retailer 1€540 EUR
Retailer 2€890 EUR
Retailer 3€5,559 EUR

15 data points across 3 retailers

1 retailer

B+
Diamond Quarter
4.09VS2GLG378793N · Oct 31
€1,252 EUR
£1,101 GBP
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B+
4.09ct Asscher
€1,252 EUR