Asscher|Lab Grown|IGI

1.64ct E VS1 Asscher Lab Grown Diamond

EX • E/VS1 • IGI LG833638763

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG833638763

Diamond specifications and retailer prices

From €225 EUR
$251 USD
As of October 30, 2026
Save €113 EUR (33%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €1,399 EUR at Frank Darling · As of October 23, 2026
View at Frank Darling

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 LG833638763 or 833638763. Listed at 4 retailers as of October 28, 2026, with a 50% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.1°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833638763
Dimensions6.58 × 6.46 × 4.33 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.58 mm6.46 mm1.64 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833638763
Side View
Table 65.0%Crown 40.1°Girdle: MediumPavilion 40.1°Culet: NoneDepth 67.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €1,399 EUR|Low: €212 EUR|High: €1,399 EUR|Avg: €652 EUR|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 28, 2026
Retailer 2€225 EUR
Retailer 3€337 EUR
Retailer 6€501 EUR
Retailer 5€526 EUR
Retailer 4€1,016 EUR
Frank Darling€1,399 EUR

7 data points across 6 retailers

4 retailers€225 EUR to €337 EUR

A
Cheapest Retailer
-
€225 EUR
$251 USD
Final sale: no returns
B+
Retailer 2
-
€337 EUR
$377 USD
View
Retailer 3
-
€1,016 EUR
$1,135 USD
View
Price last confirmed 17 days ago
Most Expensive
Frank Darling
100196303446KD · Oct 23
€1,399 EUR
$1,563 USD
View
Price last confirmed 9 days ago
3 more retailers have this diamond
Prices start from €225 EURSave up to €113 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
€225 EUR