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Asscher|Lab Grown|IGI

4.02ct G VS2 Asscher Lab Grown Diamond

EX • G/VS2 • IGI LG825610872

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG825610872

Diamond specifications and retailer prices

From £379 GBP
$508 USD
As of October 29, 2026
Save £340 GBP (47%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £719 GBP at 77 Diamonds · As of October 31, 2026
View at 77 Diamonds

About this 4.02ct lab-grown asscher diamond

This 4.02ct 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 LG825610872 or 825610872. Listed at 2 retailers as of October 29, 2026, with prices from £379 to £719, a £340 spread on the same certified stone. 77 Diamonds lists it at £719. 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

4.02
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.8°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825610872
Dimensions8.73 × 8.72 × 5.79 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.73 mm8.72 mm4.02 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825610872
Side View
Table 68.0%Crown 39.8°Girdle: Slightly ThickPavilion 39.3°Culet: NoneDepth 66.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: £719 GBP|Low: £379 GBP|High: £751 GBP|Avg: £642 GBP|+0.2%
77 Diamonds
Retailer 2
Retailer 3
October 31, 2026
Retailer 2£379 GBP
Retailer 3£640 GBP
77 Diamonds£719 GBP

39 data points across 3 retailers

2 retailers£379 GBP to £719 GBP

A
Cheapest Retailer
-
£379 GBP
$508 USD
Final sale: no returns
Most Expensive
A
77 Diamonds
ACTVSTKZFGFZB · Oct 31
£719 GBP
View
1 more retailer has this diamond
Prices start from £379 GBPSave up to £340 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
4.02ct Asscher
£379 GBP