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Asscher|Lab Grown|IGI

1.64ct E VS1 Asscher Lab Grown Diamond

ID • E/VS1 • IGI LG678548235

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG678548235

Diamond specifications and retailer prices

From HK$5,942 HKD
£596 GBP
As of October 29, 2026
1 retailer carries this diamond
Only listing: HK$5,942 HKD at Diamond Quarter
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
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 LG678548235 or 678548235. Listed at a single retailer as of October 29, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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 angle24.7°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678548235
Dimensions6.62 × 6.55 × 4.04 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.62 mm6.55 mm1.64 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678548235
Side View
Table 59.0%Crown 24.7°Girdle: MediumPavilion 41°Culet: NoneDepth 61.7%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 29
Current: HK$3,501 HKD|Low: HK$1,349 HKD|High: HK$19,693 HKD|Avg: HK$6,653 HKD|-1.4%
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August 14, 2026
Retailer 11HK$1,381 HKD
Retailer 9HK$2,919 HKD
Retailer 1HK$3,501 HKD
Retailer 13HK$3,519 HKD
Retailer 12HK$3,847 HKD
Retailer 7HK$4,582 HKD
Retailer 8HK$5,390 HKD
Retailer 3HK$5,955 HKD
Retailer 4HK$7,078 HKD
Retailer 2HK$9,219 HKD
Retailer 5HK$9,477 HKD
Retailer 6HK$12,161 HKD
Retailer 10HK$19,359 HKD

61 data points across 13 retailers

1 retailer

B+
Diamond Quarter
1.64VS1ELG357B6AN · Oct 29
HK$5,942 HKD
£596 GBP
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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
HK$5,942 HKD