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Oval|Lab Grown|IGI

4.08ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG649458647

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG649458647

Diamond specifications and retailer prices

From €451 EUR
$504 USD
As of October 29, 2026
Save €1,894 EUR (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €2,345 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 4.08ct lab-grown oval diamond

This 4.08ct lab-grown oval 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 LG649458647 or 649458647. Listed at 13 retailers as of October 29, 2026, with prices from €451 to €2,345, a €1,894 spread on the same certified stone. MOH London lists it at €2,345. 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
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG649458647
Dimensions13.25 × 8.92 × 5.52 mm
L/W Ratio1.49
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.25 mm8.92 mm4.08 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG649458647
Side View
Table 61.0%Crown 34.7°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: €2,345 EUR|Low: €451 EUR|High: €6,651 EUR|Avg: €1,756 EUR
MOH London
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 31, 2026
Retailer 12€451 EUR
Retailer 11€468 EUR
Retailer 5€505 EUR
Retailer 14€559 EUR
Retailer 16€619 EUR
Retailer 13€685 EUR
Retailer 15€858 EUR
Retailer 3€869 EUR
Retailer 2€923 EUR
Retailer 6€1,144 EUR
Retailer 17€1,274 EUR
Retailer 10€1,442 EUR
Retailer 4€1,470 EUR
MOH London€2,345 EUR
Retailer 9€3,654 EUR
Retailer 7€4,811 EUR
Retailer 8€6,651 EUR

4 data points across 17 retailers

13 retailers€451 EUR to €2,345 EUR

A
Cheapest Retailer
-
€451 EUR
$504 USD
A
Retailer 2
-
€468 EUR
£412 GBP
View
A
Retailer 3
-
€505 EUR
$564 USD
View
A
Retailer 4
-
€559 EUR
$624 USD
View
A
Retailer 5
-
€619 EUR
HK$5,400 HKD
View
A
Retailer 6
-
€685 EUR
$765 USD
View
A
Retailer 7
-
€858 EUR
$959 USD
View
B+
Retailer 8
-
€869 EUR
$971 USD
View
A
Retailer 9
-
€923 EUR
£812 GBP
View
B+
Retailer 10
-
€1,274 EUR
$1,423 USD
View
B
Retailer 11
-
€1,442 EUR
$1,611 USD
View
B
Retailer 12
-
€1,470 EUR
$1,642 USD
View
Most Expensive
B
MOH London
LG649458647 · Oct 29
€2,345 EUR
£2,063 GBP
View
12 more retailers have this diamond
Prices start from €451 EURSave up to €1,894 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
€451 EUR