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Asscher|Lab Grown|IGI

8.40ct G VS2 Asscher Lab Grown Diamond

ID • G/VS2 • IGI LG570377408

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG570377408

Diamond specifications and retailer prices

From £7,568 GBP
$10,140 USD
As of October 30, 2026
1 retailer carries this diamond
Only listing: £7,568 GBP at Brilliant Earth
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 Brilliant Earth

About this 8.4ct lab-grown asscher diamond

This 8.4ct lab-grown asscher sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG570377408 or 570377408. Listed at a single retailer as of October 30, 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

8.40
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.1°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG570377408
Dimensions11.21 × 11.16 × 7.35 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
11.21 mm11.16 mm8.40 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG570377408
Side View
Table 65.0%Crown 39.1°Girdle: MediumPavilion 39.7°Culet: NoneDepth 65.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: £7,568 GBP|Low: £6,023 GBP|High: £10,172 GBP|Avg: £8,929 GBP|-25.6%
October 4, 2026
Brilliant Earth£7,568 GBP

10 data points across 1 retailer

1 retailer

B
Brilliant Earth
15410138B · Oct 30
£7,568 GBP
$10,140 USD
View

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B
8.40ct Asscher
£7,568 GBP