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Radiant|Lab Grown|IGI

4.04ct F SI1 Radiant Lab Grown Diamond

ID • F/SI1 • IGI LG634422153

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

Certificate IGI LG634422153

Diamond specifications and retailer prices

From €2,828 EUR
$3,160 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: €2,828 EUR at Brilliant Earth
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 Brilliant Earth

About this 4.04ct lab-grown radiant diamond

This 4.04ct 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 LG634422153 or 634422153. 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. 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

4.04
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.7°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634422153
Dimensions11.24 × 7.88 × 5.23 mm
L/W Ratio1.43
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
11.24 mm7.88 mm4.04 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG634422153
Side View
Table 66.0%Crown 42.7°Girdle: MediumPavilion 36.2°Culet: NoneDepth 66.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: €2,828 EUR|Low: €622 EUR|High: €5,800 EUR|Avg: €2,012 EUR|-27.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 4, 2026
Retailer 9€623 EUR
Retailer 4€689 EUR
Retailer 6€845 EUR
Retailer 3€1,002 EUR
Retailer 5€1,267 EUR
Retailer 7€1,384 EUR
Retailer 8€1,586 EUR
Brilliant Earth€2,828 EUR
Retailer 10€3,194 EUR
Retailer 2€4,064 EUR

53 data points across 10 retailers

1 retailer

B
Brilliant Earth
10405787B · Oct 31
€2,828 EUR
$3,160 USD
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
4.04ct Radiant
€2,828 EUR