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Radiant|Lab Grown|IGI

4.01ct F SI1 Radiant Lab Grown Diamond

EX • F/SI1 • IGI LG542232002

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG542232002

Diamond specifications and retailer prices

From €2,179 EUR
£1,925 GBP
As of November 2, 2026
1 retailer carries this diamond
Only listing: €2,179 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 radiant diamond

This 4.01ct lab-grown radiant sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG542232002 or 542232002. 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. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

4.01
Carat
F
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle52.6°
Pavilion angle29.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG542232002
Dimensions10.59 × 7.36 × 5.15 mm
L/W Ratio1.44
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
10.59 mm7.36 mm4.01 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG542232002
Side View
Table 73.5%Crown 52.6°Girdle: Very ThickPavilion 29.6°CuletDepth 70.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: €2,179 EUR|Low: €2,179 EUR|High: €2,179 EUR|Avg: €2,179 EUR
September 26, 2026
Diamond Quarter€2,179 EUR

1 data point across 1 retailer

1 retailer

B
Diamond Quarter
4.01SI1FLG029DC7N · Nov 2
€2,179 EUR
£1,925 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
4.01ct Radiant
€2,179 EUR