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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 HK$5,053 HKD
$644 USD
As of October 29, 2026
Save HK$1,851 HKD (27%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$6,904 HKD at Diamond Quarter · As of October 29, 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 29, 2026, with prices from HK$5,053 to HK$6,904, a HK$1,851 spread on the same certified stone. Diamond Quarter lists it at HK$6,904. 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
Colour
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

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 29
Current: HK$5,053 HKD|Low: HK$4,724 HKD|High: HK$19,379 HKD|Avg: HK$9,931 HKD|-13.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
September 23, 2026
Retailer 5HK$4,724 HKD
Retailer 1HK$5,053 HKD
Retailer 2HK$6,616 HKD
Retailer 4HK$8,968 HKD
Retailer 6HK$9,023 HKD
Retailer 8HK$10,069 HKD
Retailer 7HK$15,691 HKD
Retailer 3HK$19,379 HKD

38 data points across 8 retailers

2 retailersHK$5,053 HKD to HK$6,904 HKD

A
Cheapest Retailer
-
HK$5,053 HKD
$644 USD
Most Expensive
B
Diamond Quarter
1.64VS1ELG198D59N · Oct 29
HK$6,904 HKD
£693 GBP
View
1 more retailer has this diamond
Prices start from HK$5,053 HKDSave up to HK$1,851 HKD

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
HK$5,053 HKD