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Princess|Lab Grown|IGI

4.01ct F SI1 Princess Lab Grown Diamond

EX • F/SI1 • IGI LG571310523

Shape and cutting style on the report: Princess cut

Certificate IGI LG571310523

Diamond specifications and retailer prices

From €1,031 EUR
$1,152 USD
As of October 30, 2026
Save €718 EUR (41%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €1,749 EUR at Yorxs · As of October 29, 2026
View at Yorxs

About this 4.01ct lab-grown princess diamond

This 4.01ct lab-grown princess 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 LG571310523 or 571310523. Listed at 2 retailers as of October 29, 2026, with prices from €1,031 to €1,749, a €718 spread on the same certified stone. Yorxs lists it at €1,749. 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 angle46.7°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG571310523
Dimensions8.71 × 8.42 × 5.96 mm
L/W Ratio1.03
Culet sizePointed
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
8.71 mm8.42 mm4.01 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG571310523
Side View
Table 70.5%Crown 46.7°Girdle: MediumPavilion 37.3°Culet: NoneDepth 70.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €1,031 EUR|Low: €1,031 EUR|High: €7,957 EUR|Avg: €2,486 EUR
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Yorxs
October 29, 2026
Retailer 1€1,031 EUR
Retailer 7€1,225 EUR
Retailer 4€1,341 EUR
Yorxs€1,749 EUR
Retailer 2€1,766 EUR
Retailer 3€1,822 EUR
Retailer 5€2,217 EUR
Retailer 8€3,281 EUR
Retailer 6€7,957 EUR

12 data points across 9 retailers

2 retailers€1,031 EUR to €1,749 EUR

B+
Cheapest Retailer
-
€1,031 EUR
$1,152 USD
Most Expensive
B
Yorxs
397342255 · Oct 29
€1,749 EUR
View
1 more retailer has this diamond
Prices start from €1,031 EURSave up to €718 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+
4.01ct Princess
€1,031 EUR