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Radiant|Lab Grown|IGI

4.06ct E SI1 Radiant Lab Grown Diamond

ID • E/SI1 • IGI LG774669519

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

Certificate IGI LG774669519

Diamond specifications and retailer prices

From €783 EUR
$872 USD
As of October 28, 2026
Save €192 EUR (20%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €975 EUR at Yorxs · As of October 23, 2026
View at Yorxs

About this 4.06ct lab-grown radiant diamond

This 4.06ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG774669519 or 774669519. Listed at 2 retailers as of October 23, 2026, with prices from €783 to €975, a €192 spread on the same certified stone. Yorxs lists it at €975. 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

4.06
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.4°
Pavilion angle30.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG774669519
Dimensions11.11 × 7.87 × 5.32 mm
L/W Ratio1.41
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.11 mm7.87 mm4.06 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG774669519
Side View
Table 65.0%Crown 44.4°Girdle: MediumPavilion 30.7°Culet: NoneDepth 67.6%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 28
Current: €783 EUR|Low: €783 EUR|High: €1,899 EUR|Avg: €1,159 EUR
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Yorxs
October 23, 2026
Retailer 1€783 EUR
Retailer 3€928 EUR
Yorxs€975 EUR
Retailer 5€1,127 EUR
Retailer 2€1,274 EUR
Retailer 4€1,899 EUR

3 data points across 6 retailers

2 retailers€783 EUR to €975 EUR

B+
Cheapest Retailer
-
€783 EUR
$872 USD
Most Expensive
B+
Yorxs
621833979 · Oct 23
€975 EUR
View
1 more retailer has this diamond
Prices start from €783 EURSave up to €192 EUR

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+
4.06ct Radiant
€783 EUR