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Asscher|Lab Grown|IGI

1.28ct D VS2 Asscher Lab Grown Diamond

EX • D/VS2 • IGI LG642431642

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG642431642

Diamond specifications and retailer prices

From HK$4,770 HKD
£479 GBP
As of October 28, 2026
1 retailer carries this diamond
Only listing: HK$4,770 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 1.28ct lab-grown asscher diamond

This 1.28ct lab-grown asscher sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG642431642 or 642431642. Listed at a single retailer as of October 28, 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

1.28
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.6°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG642431642
Dimensions5.90 × 5.89 × 3.91 mm
L/W Ratio1.00
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
5.90 mm5.89 mm1.28 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG642431642
Side View
Table 63.0%Crown 38.6°Girdle: Slightly ThickPavilion 39.1°CuletDepth 66.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 28
Current: HK$4,770 HKD|Low: HK$4,770 HKD|High: HK$4,770 HKD|Avg: HK$4,770 HKD
September 26, 2026
Diamond QuarterHK$4,770 HKD

1 data point across 1 retailer

1 retailer

B
Diamond Quarter
1.28VS2DLG42723BN · Oct 28
HK$4,770 HKD
£479 GBP
View

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B
1.28ct Asscher
HK$4,770 HKD