CaratHunter
Plans
Asscher|Lab Grown|IGI

4.03ct H VS1 Asscher Lab Grown Diamond

EX • H/VS1 • IGI LG592318925

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG592318925

Diamond specifications and retailer prices

From HK$16,588 HKD
£1,665 GBP
As of October 31, 2026
1 retailer carries this diamond
Only listing: HK$16,588 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 4.03ct lab-grown asscher diamond

This 4.03ct lab-grown asscher sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG592318925 or 592318925. Listed at a single retailer as of October 31, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.03
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG592318925
Dimensions8.69 × 8.67 × 5.72 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
8.69 mm8.67 mm4.03 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG592318925
Side View
Table 61.0%Crown 34.5°Girdle: MediumPavilion 38.4°CuletDepth 66.0%

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: Oct 31
Current: HK$16,588 HKD|Low: HK$16,588 HKD|High: HK$16,588 HKD|Avg: HK$16,588 HKD
September 26, 2026
Diamond QuarterHK$16,588 HKD

1 data point across 1 retailer

1 retailer

B+
Diamond Quarter
4.03VS1HLG25A4C1N · Oct 31
HK$16,588 HKD
£1,665 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+
4.03ct Asscher
HK$16,588 HKD