Asscher|Lab Grown|IGI

1.57ct G VS1 Asscher Lab Grown Diamond

EX • G/VS1 • IGI LG645491149

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG645491149

Diamond specifications and retailer prices

From $653 USD
£514 GBP
As of October 28, 2026
1 retailer carries this diamond
Only listing: $653 USD 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 1.57ct lab-grown asscher diamond

This 1.57ct lab-grown asscher sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG645491149 or 645491149. Listed at a single retailer as of October 28, 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

1.57
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.8°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG645491149
Dimensions6.38 × 6.24 × 4.28 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.38 mm6.24 mm1.57 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG645491149
Side View
Table 63.0%Crown 39.8°Girdle: MediumPavilion 39.7°CuletDepth 68.6%

Caratlytics Score

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

Last verified: Oct 28
Current: $653 USD|Low: $653 USD|High: $653 USD|Avg: $653 USD
September 26, 2026
Diamond Quarter$653 USD

1 data point across 1 retailer

1 retailer

B+
Diamond Quarter
1.57VS1GLG492228N · Oct 28
$653 USD
£514 GBP
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B+
1.57ct Asscher
$653 USD