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Asscher|Lab Grown|IGI

1.64ct F VS2 Asscher Lab Grown Diamond

ID • F/VS2 • IGI LG670427441

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG670427441

Diamond specifications and retailer prices

From $1,170 USD
As of November 2, 2026
Save $257 USD (18%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,427 USD at Diamond Quarter · As of November 2, 2026
View at Diamond Quarter

About this 1.64ct lab-grown asscher diamond

This 1.64ct lab-grown asscher sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG670427441 or 670427441. Listed at 2 retailers as of November 2, 2026, with prices from $1,170 to $1,427, a $257 spread on the same certified stone. Diamond Quarter lists it at $1,427. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.64
Carat
F
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG670427441
Dimensions6.45 × 6.44 × 4.34 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.45 mm6.44 mm1.64 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG670427441
Side View
Table 66.0%Crown 35.7°Girdle: MediumPavilion 40.6°Culet: NoneDepth 67.4%

Caratlytics Score

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

Last verified: Nov 2
Current: $1,170 USD|Low: $400 USD|High: $1,970 USD|Avg: $1,036 USD|-36.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 8$400 USD
Retailer 3$525 USD
Retailer 5$562 USD
Retailer 4$842 USD
Retailer 10$1,073 USD
Retailer 6$1,097 USD
Retailer 7$1,129 USD
Retailer 1$1,170 USD
Retailer 2$1,251 USD
Retailer 9$1,970 USD

2 data points across 10 retailers

2 retailers$1,170 USD to $1,427 USD

B+
Cheapest Retailer
-
$1,170 USD
Most Expensive
B
Diamond Quarter
1.64VS2FLG419859N · Nov 2
$1,427 USD
£1,124 GBP
View
1 more retailer has this diamond
Prices start from $1,170 USDSave up to $257 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+
1.64ct Asscher
$1,170 USD