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Asscher|Lab Grown|IGI

1.01ct H VS1 Asscher Lab Grown Diamond

EX • H/VS1 • IGI LG638404930

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG638404930

Diamond specifications and retailer prices

From £349 GBP
As of October 31, 2026
1 retailer carries this diamond
Only listing: £349 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 1.01ct lab-grown asscher diamond

This 1.01ct lab-grown asscher sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG638404930 or 638404930. 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. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG638404930
Dimensions5.60 × 5.44 × 3.67 mm
L/W Ratio1.03
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.60 mm5.44 mm1.01 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG638404930
Side View
Table 62.0%Crown 36.6°Girdle: MediumPavilion 39.3°CuletDepth 67.5%

Caratlytics Score

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

Last verified: Oct 31
Current: £349 GBP|Low: £349 GBP|High: £349 GBP|Avg: £349 GBP
September 26, 2026
Diamond Quarter£349 GBP

1 data point across 1 retailer

1 retailer

B+
Diamond Quarter
1.01VS1HLG30F928N · Oct 31
£349 GBP
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B+
1.01ct Asscher
£349 GBP