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Asscher|Lab Grown|IGI

1.54ct H VS1 Asscher Lab Grown Diamond

EX • H/VS1 • IGI LG630445244

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG630445244

Diamond specifications and retailer prices

From £414 GBP
As of November 2, 2026
1 retailer carries this diamond
Only listing: £414 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 1.54ct lab-grown asscher diamond

This 1.54ct lab-grown asscher sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG630445244 or 630445244. Listed at a single retailer as of November 2, 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

1.54
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG630445244
Dimensions6.39 × 6.23 × 4.24 mm
L/W Ratio1.03
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
6.39 mm6.23 mm1.54 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG630445244
Side View
Table 64.0%Crown 35°Girdle: Slightly ThickPavilion 40.4°Culet: NoneDepth 68.1%

Caratlytics Score

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

Last verified: Nov 2
Current: £414 GBP|Low: £316 GBP|High: £414 GBP|Avg: £328 GBP
Diamond Quarter
Retailer 2
September 26, 2026
Retailer 2£316 GBP
Diamond Quarter£414 GBP

7 data points across 2 retailers

1 retailer

B+
Diamond Quarter
1.54VS1HLG443D20N · Nov 2
£414 GBP
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B+
1.54ct Asscher
£414 GBP