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Asscher|Lab Grown|IGI

4.06ct G VS2 Asscher Lab Grown Diamond

EX • G/VS2 • IGI LG831630679

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG831630679

Diamond specifications and retailer prices

From £412 GBP
$552 USD
As of October 29, 2026
Save £164 GBP (28%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £576 GBP at Loose Grown Diamond · As of October 30, 2026
View at Loose Grown Diamond

About this 4.06ct lab-grown asscher diamond

This 4.06ct 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 LG831630679 or 831630679. Listed at 2 retailers as of October 29, 2026, with prices from £412 to £576, a £164 spread on the same certified stone. Loose Grown Diamond lists it at £576. 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
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831630679
Dimensions8.82 × 8.80 × 5.67 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.82 mm8.80 mm4.06 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831630679
Side View
Table 67.0%Crown 35.4°Girdle: Slightly ThickPavilion 41.1°Culet: NoneDepth 64.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: £576 GBP|Low: £412 GBP|High: £1,011 GBP|Avg: £729 GBP|-9.2%
Loose Grown Diamond
Retailer 2
Retailer 3
Retailer 4
October 27, 2026
Retailer 2£412 GBP
Loose Grown Diamond£576 GBP
Retailer 3£705 GBP
Retailer 4£1,011 GBP

7 data points across 4 retailers

2 retailers£412 GBP to £576 GBP

A
Cheapest Retailer
-
£412 GBP
$552 USD
Final sale: no returns
Most Expensive
B+
Loose Grown Diamond
831630679 · Oct 30
£576 GBP
$772 USD
View
1 more retailer has this diamond
Prices start from £412 GBPSave up to £164 GBP

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 Asscher
£412 GBP