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Asscher|Lab Grown|IGI

1.77ct D VS1 Asscher Lab Grown Diamond

EX • D/VS1 • IGI LG677559952

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG677559952

Diamond specifications and retailer prices

From $1,082 CAD
£608 GBP
As of October 29, 2026
1 retailer carries this diamond
Only listing: $1,082 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 1.77ct lab-grown asscher diamond

This 1.77ct lab-grown asscher sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG677559952 or 677559952. 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. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.77
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle26.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677559952
Dimensions6.73 × 6.67 × 4.31 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.73 mm6.67 mm1.77 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677559952
Side View
Table 59.0%Crown 38.8°Girdle: MediumPavilion 26.2°Culet: NoneDepth 64.6%

Caratlytics Score

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

Last verified: Oct 29
Current: $826 CAD|Low: $230 CAD|High: $4,088 CAD|Avg: $1,490 CAD|-3.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
September 16, 2026
Retailer 2$549 CAD
Retailer 4$746 CAD
Retailer 1$826 CAD
Retailer 7$1,344 CAD
Retailer 5$1,690 CAD
Retailer 6$1,770 CAD
Retailer 3$4,088 CAD

68 data points across 7 retailers

1 retailer

B+
Diamond Quarter
1.77VS1DLG527EE5N · Oct 29
$1,082 CAD
£608 GBP
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B+
1.77ct Asscher
$1,082 CAD