Asscher|Lab Grown|IGI

1.77ct D VS1 Asscher Lab Grown Diamond

EX • D/VS1 • IGI LG679503984

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG679503984

Diamond specifications and retailer prices

From $751 USD
As of October 29, 2026
Save $336 USD (31%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,087 USD at Diamond Quarter · As of October 29, 2026
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 LG679503984 or 679503984. Listed at 2 retailers as of October 29, 2026, with prices from $751 to $1,087, a $336 spread on the same certified stone. Diamond Quarter lists it at $1,087. 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 angle36.9°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG679503984
Dimensions6.72 × 6.64 × 4.29 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.72 mm6.64 mm1.77 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG679503984
Side View
Table 61.0%Crown 36.9°Girdle: MediumPavilion 37.8°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: $751 USD|Low: $722 USD|High: $1,203 USD|Avg: $900 USD|-37.6%
September 23, 2026
Retailer 1$751 USD

4 data points across 1 retailer

2 retailers$751 USD to $1,087 USD

B+
Cheapest Retailer
-
$751 USD
Most Expensive
B
Diamond Quarter
1.77VS1DLG84AFCCN · Oct 29
$1,087 USD
£856 GBP
View
1 more retailer has this diamond
Prices start from $751 USDSave up to $336 USD

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+
1.77ct Asscher
$751 USD