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Princess|Lab Grown|IGI

4.02ct F SI1 Princess Lab Grown Diamond

ID • F/SI1 • IGI LG747518179

Shape and cutting style on the report: Princess cut

Certificate IGI LG747518179

Diamond specifications and retailer prices

From €489 EUR
$549 USD
As of November 2, 2026
Save €2,738 EUR (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €3,228 EUR at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 4.02ct lab-grown princess diamond

This 4.02ct 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 LG747518179 or 747518179. Listed at 19 retailers as of November 2, 2026, with prices from €489 to €3,228, a €2,738 spread on the same certified stone. Brilliant Earth lists it at €3,228. 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

4.02
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.6°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG747518179
Dimensions8.68 × 8.65 × 6.21 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.68 mm8.65 mm4.02 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG747518179
Side View
Table 71.0%Crown 42.6°Girdle: MediumPavilion 38.5°Culet: NoneDepth 71.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €3,228 EUR|Low: €485 EUR|High: €5,349 EUR|Avg: €1,344 EUR|-39.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 2, 2026
Retailer 17€489 EUR
Retailer 15€548 EUR
Retailer 11€604 EUR
Retailer 4€607 EUR
Retailer 8€607 EUR
Retailer 14€727 EUR
Retailer 3€889 EUR
Retailer 6€937 EUR
Retailer 10€946 EUR
Retailer 13€969 EUR
Retailer 16€1,040 EUR
Retailer 2€1,449 EUR
Retailer 5€1,596 EUR
Retailer 7€1,961 EUR
Retailer 9€1,969 EUR
Retailer 12€2,533 EUR
Brilliant Earth€3,228 EUR

45 data points across 17 retailers

19 retailers€489 EUR to €3,228 EUR

A
Cheapest Retailer
-
€489 EUR
$549 USD
A
Retailer 2
-
€548 EUR
$615 USD
View
Retailer 3
-
€594 EUR
$666 USD
View
Price last confirmed 41 days ago
A
Retailer 4
-
€604 EUR
$677 USD
View
Final sale: no returns
A
Retailer 5
-
€607 EUR
$681 USD
View
Retailer 6
-
€607 EUR
$681 USD
View
Price last confirmed 17 days ago
A
Retailer 7
-
€727 EUR
$815 USD
View
A
Retailer 8
-
€889 EUR
$997 USD
View
B+
Retailer 9
-
€937 EUR
$1,051 USD
View
A
Retailer 10
-
€946 EUR
£835 GBP
View
A
Retailer 11
-
€969 EUR
View
B+
Retailer 12
-
€1,040 EUR
$1,167 USD
View
B+
Retailer 13
-
€1,449 EUR
$1,625 USD
View
B+
Retailer 14
-
€1,596 EUR
$1,790 USD
View
B
Retailer 15
-
€1,696 EUR
£1,498 GBP
View
B
Retailer 16
-
€1,961 EUR
$2,200 USD
View
B
Retailer 17
-
€1,969 EUR
$2,209 USD
View
B
Retailer 18
-
€2,533 EUR
£2,237 GBP
View
Most Expensive
B
Brilliant Earth
17286176A · Nov 2
€3,228 EUR
$3,620 USD
View
18 more retailers have this diamond
Prices start from €489 EURSave up to €2,738 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.

A
4.02ct Princess
€489 EUR