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Asscher|Lab Grown|IGI

1.50ct H VS1 Asscher Lab Grown Diamond

EX • H/VS1 • IGI LG640409431

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG640409431

Diamond specifications and retailer prices

From HK$4,265 HKD
£428 GBP
As of November 2, 2026
1 retailer carries this diamond
Only listing: HK$4,265 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 1.5ct lab-grown asscher diamond

This 1.5ct lab-grown asscher sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG640409431 or 640409431. Listed at a single retailer as of November 2, 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

1.50
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.3°
Pavilion angle30.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG640409431
Dimensions6.36 × 6.31 × 4.00 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.36 mm6.31 mm1.50 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG640409431
Side View
Table 68.0%Crown 46.3°Girdle: Slightly ThickPavilion 30.2°Culet: NoneDepth 63.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: HK$4,265 HKD|Low: HK$2,825 HKD|High: HK$9,917 HKD|Avg: HK$5,919 HKD
Diamond Quarter
Retailer 2
Retailer 3
Retailer 4
Retailer 5
September 26, 2026
Retailer 2HK$2,825 HKD
Retailer 3HK$3,280 HKD
Diamond QuarterHK$4,265 HKD
Retailer 5HK$7,414 HKD
Retailer 4HK$9,917 HKD

11 data points across 5 retailers

1 retailer

B+
Diamond Quarter
1.5VS1HLG312C84N · Nov 2
HK$4,265 HKD
£428 GBP
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B+
1.50ct Asscher
HK$4,265 HKD