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Asscher|Lab Grown|IGI

1.64ct E VS1 Asscher Lab Grown Diamond

ID • E/VS1 • IGI LG685592819

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG685592819

Diamond specifications and retailer prices

From €576 EUR
$644 USD
As of October 30, 2026
Save €211 EUR (27%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €788 EUR at Diamond Quarter · As of October 31, 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG685592819 or 685592819. Listed at 2 retailers as of October 30, 2026, with prices from €576 to €788, a €211 spread on the same certified stone. Diamond Quarter lists it at €788. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.64
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG685592819
Dimensions6.46 × 6.44 × 4.28 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.46 mm6.44 mm1.64 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG685592819
Side View
Table 63.0%Crown 35.3°Girdle: MediumPavilion 40.6°Culet: NoneDepth 66.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: €576 EUR|Low: €539 EUR|High: €2,211 EUR|Avg: €1,133 EUR|-13.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
September 23, 2026
Retailer 5€539 EUR
Retailer 1€576 EUR
Retailer 2€755 EUR
Retailer 4€1,023 EUR
Retailer 6€1,029 EUR
Retailer 8€1,149 EUR
Retailer 7€1,790 EUR
Retailer 3€2,211 EUR

38 data points across 8 retailers

2 retailers€576 EUR to €788 EUR

A
Cheapest Retailer
-
€576 EUR
$644 USD
Most Expensive
B
Diamond Quarter
1.64VS1ELG198D59N · Oct 31
€788 EUR
£693 GBP
View
1 more retailer has this diamond
Prices start from €576 EURSave up to €211 EUR

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.

A
1.64ct Asscher
€576 EUR