Asscher|Lab Grown|IGI

1.64ct F VS1 Asscher Lab Grown Diamond

EX • F/VS1 • IGI LG620431972

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG620431972

Diamond specifications and retailer prices

From €1,177 EUR
£1,035 GBP
As of October 31, 2026
2 retailers carry this diamond
Most expensive: €1,177 EUR at Diamond Quarter
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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG620431972 or 620431972. Listed at 2 retailers as of October 31, 2026. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620431972
Dimensions6.54 × 6.42 × 4.30 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.54 mm6.42 mm1.64 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620431972
Side View
Table 62.0%Crown 32.5°Girdle: MediumPavilion 40.8°Culet: NoneDepth 67.0%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €2,103 EUR|Low: €163 EUR|High: €2,103 EUR|Avg: €798 EUR|+15.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
August 27, 2026
Retailer 7€163 EUR
Retailer 5€435 EUR
Retailer 12€441 EUR
Retailer 8€445 EUR
Retailer 11€507 EUR
Retailer 2€527 EUR
Retailer 10€552 EUR
Retailer 4€775 EUR
Retailer 6€935 EUR
Retailer 9€1,004 EUR
Retailer 3€1,009 EUR
Retailer 1€2,103 EUR

56 data points across 12 retailers

2 retailers

Retailer 1
-
€935 EUR
$1,045 USD
Price last confirmed 54 days ago
Most Expensive
B
Diamond Quarter
1.64VS1FLG726DA0N · Oct 31
€1,177 EUR
£1,035 GBP
View
1 more retailer has this diamond

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
€1,177 EUR