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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 $1,496 SGD
$1,170 USD
As of November 2, 2026
Save $329 SGD (18%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,825 SGD 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 $1,496 to $1,825, a $329 spread on the same certified stone. Diamond Quarter lists it at $1,825. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $1,496 SGD|Low: $512 SGD|High: $2,519 SGD|Avg: $1,325 SGD|-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$512 SGD
Retailer 3$671 SGD
Retailer 5$719 SGD
Retailer 4$1,077 SGD
Retailer 10$1,372 SGD
Retailer 6$1,403 SGD
Retailer 7$1,444 SGD
Retailer 1$1,496 SGD
Retailer 2$1,600 SGD
Retailer 9$2,519 SGD

2 data points across 10 retailers

2 retailers$1,496 SGD to $1,825 SGD

B+
Cheapest Retailer
-
$1,496 SGD
$1,170 USD
Most Expensive
B
Diamond Quarter
1.64VS2FLG419859N · Nov 2
$1,825 SGD
£1,124 GBP
View
1 more retailer has this diamond
Prices start from $1,496 SGDSave up to $329 SGD

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
$1,496 SGD