CaratHunter
Plans
Asscher|Lab Grown|IGI

1.57ct H VS1 Asscher Lab Grown Diamond

EX • H/VS1 • IGI LG604384407

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG604384407

Diamond specifications and retailer prices

From HK$4,632 HKD
£465 GBP
As of November 2, 2026
1 retailer carries this diamond
Only listing: HK$4,632 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 1.57ct lab-grown asscher diamond

This 1.57ct 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 LG604384407 or 604384407. 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

1.57
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG604384407
Dimensions6.40 × 6.39 × 4.23 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.40 mm6.39 mm1.57 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG604384407
Side View
Table 66.0%Crown 34.2°Girdle: MediumPavilion 40.7°Culet: NoneDepth 66.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: HK$4,632 HKD|Low: HK$3,539 HKD|High: HK$4,632 HKD|Avg: HK$3,676 HKD
Diamond Quarter
Retailer 2
September 26, 2026
Retailer 2HK$3,539 HKD
Diamond QuarterHK$4,632 HKD

7 data points across 2 retailers

1 retailer

B+
Diamond Quarter
1.57VS1HLG07C184N · Nov 2
HK$4,632 HKD
£465 GBP
View

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+
1.57ct Asscher
HK$4,632 HKD