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Asscher|Lab Grown|IGI

1.57ct D SI1 Asscher Lab Grown Diamond

ID • D/SI1 • IGI LG652445802

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG652445802

Diamond specifications and retailer prices

From $895 CAD
£504 GBP
As of October 29, 2026
1 retailer carries this diamond
Only listing: $895 CAD 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG652445802 or 652445802. 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. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.57
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG652445802
Dimensions6.39 × 6.32 × 4.21 mm
L/W Ratio1.01
Culet sizePointed
Top View
6.39 mm6.32 mm1.57 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG652445802
Side View
Table 62.0%Crown 33.8°Girdle: Slightly ThickPavilion 39.9°Culet: NoneDepth 66.6%

Caratlytics Score

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

Last verified: Oct 29
Current: $423 CAD|Low: $127 CAD|High: $704 CAD|Avg: $464 CAD|-5.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
June 14, 2026
Retailer 3$127 CAD
Retailer 1$423 CAD
Retailer 4$598 CAD
Retailer 2$690 CAD

16 data points across 4 retailers

1 retailer

B+
Diamond Quarter
1.57SI1DLG02BB2BN · Oct 29
$895 CAD
£504 GBP
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Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
1.57ct Asscher
$895 CAD