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Oval|Lab Grown|IGI

4.08ct F SI2 Oval Lab Grown Diamond

ID • F/SI2 • IGI LG584361992

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG584361992

Diamond specifications and retailer prices

From €478 EUR
$534 USD
As of October 27, 2026
Save €3,711 EUR (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €4,189 EUR at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 4.08ct lab-grown oval diamond

This 4.08ct lab-grown oval sits in the three to five carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG584361992 or 584361992. Listed at 13 retailers as of October 27, 2026, with prices from €478 to €4,189, a €3,711 spread on the same certified stone. Brilliant Earth lists it at €4,189. 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

4.08
Carat
F
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG584361992
Dimensions12.95 × 9.00 × 5.66 mm
L/W Ratio1.44
Girdle conditionFaceted
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
12.95 mm9.00 mm4.08 ctF / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG584361992
Side View
Table 59.0%Crown 35.3°Girdle: MediumPavilion 41°Culet: NoneDepth 62.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: €4,547 EUR|Low: €478 EUR|High: €4,547 EUR|Avg: €1,611 EUR
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
October 27, 2026
Retailer 15€478 EUR
Retailer 12€535 EUR
Retailer 2€585 EUR
Retailer 5€593 EUR
Retailer 14€875 EUR
Retailer 9€905 EUR
Retailer 13€947 EUR
Retailer 10€1,017 EUR
Retailer 6€1,158 EUR
Retailer 7€1,507 EUR
Retailer 17€1,530 EUR
Retailer 3€1,678 EUR
Retailer 4€1,721 EUR
Retailer 16€2,834 EUR
Retailer 11€2,845 EUR
Retailer 8€3,222 EUR
Brilliant Earth€4,547 EUR

7 data points across 17 retailers

13 retailers€478 EUR to €4,189 EUR

A
Cheapest Retailer
-
€478 EUR
$534 USD
Retailer 2
-
€535 EUR
$598 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
€585 EUR
£514 GBP
View
A
Retailer 4
-
€593 EUR
$662 USD
View
B+
Retailer 5
-
€875 EUR
$978 USD
View
A
Retailer 6
-
€947 EUR
$1,058 USD
View
A
Retailer 7
-
€1,017 EUR
£895 GBP
View
B+
Retailer 8
-
€1,530 EUR
$1,709 USD
View
B+
Retailer 9
-
€1,678 EUR
$1,874 USD
View
B+
Retailer 10
-
€1,721 EUR
$1,923 USD
View
B
Retailer 11
-
€2,834 EUR
$3,166 USD
View
B
Retailer 12
-
€2,845 EUR
£2,503 GBP
View
Most Expensive
B
Brilliant Earth
22301266A · Oct 28
€4,189 EUR
$4,680 USD
View
12 more retailers have this diamond
Prices start from €478 EURSave up to €3,711 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
4.08ct Oval
€478 EUR