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Asscher|Lab Grown|IGI

4.01ct H VS1 Asscher Lab Grown Diamond

EX • H/VS1 • IGI LG628480311

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG628480311

Diamond specifications and retailer prices

From €1,255 EUR
£1,104 GBP
As of October 31, 2026
1 retailer carries this diamond
Only listing: €1,255 EUR 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 4.01ct lab-grown asscher diamond

This 4.01ct 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 LG628480311 or 628480311. 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

4.01
Carat
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.4°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628480311
Dimensions9.02 × 8.76 × 5.51 mm
L/W Ratio1.03
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
9.02 mm8.76 mm4.01 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628480311
Side View
Table 69.0%Crown 31.4°Girdle: Slightly ThickPavilion 38.5°Culet: NoneDepth 62.9%

Caratlytics Score

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

Last verified: Oct 31
Current: €1,255 EUR|Low: €499 EUR|High: €2,803 EUR|Avg: €1,587 EUR
Diamond Quarter
Retailer 2
Retailer 3
Retailer 4
Retailer 5
September 26, 2026
Retailer 4€500 EUR
Retailer 3€855 EUR
Diamond Quarter€1,255 EUR
Retailer 5€2,019 EUR
Retailer 2€2,802 EUR

10 data points across 5 retailers

1 retailer

B+
Diamond Quarter
4.01VS1HLG114334N · Oct 31
€1,255 EUR
£1,104 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+
4.01ct Asscher
€1,255 EUR