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 €509 EUR
$566 USD
As of October 29, 2026
Save €2,232 EUR (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €6,721 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 18 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
Colour
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: €6,721 EUR|Low: €509 EUR|High: €6,721 EUR|Avg: €1,485 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
Retailer 18
October 30, 2026
Retailer 12€509 EUR
Retailer 7€529 EUR
Retailer 15€570 EUR
Retailer 18€570 EUR
Retailer 6€631 EUR
Retailer 17€631 EUR
Retailer 13€683 EUR
Retailer 4€845 EUR
Retailer 9€915 EUR
Retailer 2€984 EUR
Retailer 5€1,438 EUR
Retailer 3€1,564 EUR
Retailer 16€1,659 EUR
Retailer 11€2,023 EUR
Retailer 8€2,031 EUR
Retailer 10€2,044 EUR
Retailer 14€2,741 EUR
Brilliant Earth€6,721 EUR

15 data points across 18 retailers

18 retailers€509 EUR to €2,741 EUR

A
Cheapest Retailer
-
€509 EUR
$566 USD
Retailer 2
-
€529 EUR
£464 GBP
View
Price last confirmed 13 days ago
A
Retailer 3
-
€570 EUR
$634 USD
View
Final sale: no returns
A
Retailer 4
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€570 EUR
$634 USD
View
A
Retailer 5
-
€631 EUR
$702 USD
View
Retailer 6
-
€631 EUR
$702 USD
View
Price last confirmed 13 days ago
A
Retailer 7
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€683 EUR
$760 USD
View
B+
Retailer 8
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€845 EUR
$940 USD
View
A
Retailer 9
-
€915 EUR
$1,018 USD
View
A
Retailer 10
-
€984 EUR
£862 GBP
View
B+
Retailer 11
-
€1,438 EUR
$1,601 USD
View
B+
Retailer 12
-
€1,564 EUR
$1,741 USD
View
B+
Retailer 13
-
€1,659 EUR
$1,846 USD
View
B
Retailer 14
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€2,023 EUR
$2,252 USD
View
B
Retailer 15
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€2,031 EUR
$2,260 USD
View
B
Retailer 16
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€2,044 EUR
$2,275 USD
View
B
Retailer 17
-
€2,741 EUR
£2,402 GBP
View
Most Expensive
Brilliant Earth
22170224A · Oct 22
€6,721 EUR
$7,480 USD
View
Price last confirmed 7 days ago
17 more retailers have this diamond
Prices start from €509 EURSave up to €2,232 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
€509 EUR