Oval|Lab Grown|IGI

4.05ct E VS2 Oval Lab Grown Diamond

VG • E/VS2 • IGI LG844641397

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG844641397

Diamond specifications and retailer prices

From €507 EUR
$566 USD
As of October 29, 2026
Save €2,224 EUR (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €6,695 EUR at Brilliant Earth · As of October 22, 2026
View at Brilliant Earth

About this 4.05ct lab-grown oval diamond

This 4.05ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG844641397 or 844641397. Listed at 19 retailers as of October 26, 2026, with a 439% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.05
Carat
E
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844641397
Dimensions12.46 × 8.91 × 5.61 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.46 mm8.91 mm4.05 ctE / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844641397
Side View
Table 57.0%Crown 37.3°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 63.0%

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: Oct 29
Current: €6,695 EUR|Low: €507 EUR|High: €6,695 EUR|Avg: €1,480 EUR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 8
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
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Retailer 19
October 31, 2026
Retailer 15€507 EUR
Retailer 8€527 EUR
Retailer 3€567 EUR
Retailer 17€567 EUR
Retailer 7€628 EUR
Retailer 19€628 EUR
Retailer 13€747 EUR
Retailer 5€841 EUR
Retailer 10€911 EUR
Retailer 12€980 EUR
Retailer 2€1,050 EUR
Retailer 6€1,433 EUR
Retailer 4€1,558 EUR
Retailer 18€1,652 EUR
Retailer 14€2,015 EUR
Retailer 9€2,023 EUR
Retailer 11€2,036 EUR
Retailer 16€2,731 EUR
Brilliant Earth€6,695 EUR

16 data points across 19 retailers

19 retailers€507 EUR to €2,731 EUR

A
Cheapest Retailer
-
€507 EUR
$566 USD
Retailer 2
-
€527 EUR
£464 GBP
View
Price last confirmed 15 days ago
A
Retailer 3
-
€567 EUR
$634 USD
View
Final sale: no returns
A
Retailer 4
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€567 EUR
$634 USD
View
A
Retailer 5
-
€628 EUR
$702 USD
View
Retailer 6
-
€628 EUR
$702 USD
View
Price last confirmed 15 days ago
A
Retailer 7
-
€747 EUR
$835 USD
View
B+
Retailer 8
-
€841 EUR
$940 USD
View
A
Retailer 9
-
€911 EUR
$1,018 USD
View
A
Retailer 10
-
€980 EUR
£863 GBP
View
A
Retailer 11
-
€1,050 EUR
View
B+
Retailer 12
-
€1,433 EUR
$1,601 USD
View
B+
Retailer 13
-
€1,558 EUR
$1,741 USD
View
B+
Retailer 14
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€1,652 EUR
$1,846 USD
View
B
Retailer 15
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€2,015 EUR
$2,252 USD
View
B
Retailer 16
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€2,023 EUR
$2,260 USD
View
B
Retailer 17
-
€2,036 EUR
$2,275 USD
View
B
Retailer 18
-
€2,731 EUR
£2,402 GBP
View
Most Expensive
Brilliant Earth
22170224A · Oct 22
€6,695 EUR
$7,480 USD
View
Price last confirmed 9 days ago
18 more retailers have this diamond
Prices start from €507 EURSave up to €2,224 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
4.05ct Oval
€507 EUR