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Asscher|Lab Grown|IGI

3.21ct G VS2 Asscher Lab Grown Diamond

EX • G/VS2 • IGI LG670482140

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG670482140

Diamond specifications and retailer prices

From £910 GBP
As of October 29, 2026
1 retailer carries this diamond
Only listing: £910 GBP 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 3.21ct lab-grown asscher diamond

This 3.21ct 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 LG670482140 or 670482140. Listed at a single retailer as of October 29, 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

3.21
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG670482140
Dimensions8.08 × 8.01 × 5.22 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.08 mm8.01 mm3.21 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG670482140
Side View
Table 61.0%Crown 32.1°Girdle: Slightly ThickPavilion 38.4°CuletDepth 65.2%

Caratlytics Score

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

Last verified: Oct 29
Current: £910 GBP|Low: £910 GBP|High: £910 GBP|Avg: £910 GBP
September 26, 2026
Diamond Quarter£910 GBP

1 data point across 1 retailer

1 retailer

B+
Diamond Quarter
3.21VS2GLG409B12N · Oct 29
£910 GBP
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B+
3.21ct Asscher
£910 GBP