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Oval|Lab Grown|IGI

3.90ct E VS2 Oval Lab Grown Diamond

ID • E/VS2 • IGI LG818690181

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG818690181

Diamond specifications and retailer prices

From €1,342 EUR
A$2,298 AUD
As of October 29, 2026
11 retailers carry this diamond
Most expensive: €4,223 EUR at Brilliant Earth · As of October 7, 2026
View at Brilliant Earth

About this 3.9ct lab-grown oval diamond

This 3.9ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818690181 or 818690181. Listed at 11 retailers as of October 29, 2026. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.90
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818690181
Dimensions12.80 × 9.07 × 5.43 mm
L/W Ratio1.41
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.80 mm9.07 mm3.90 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818690181
Side View
Table 61.0%Crown 34.3°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 59.9%

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: €4,223 EUR|Low: €678 EUR|High: €6,478 EUR|Avg: €1,908 EUR|+19.6%
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
October 7, 2026
Retailer 10€678 EUR
Retailer 11€736 EUR
Retailer 4€754 EUR
Retailer 2€912 EUR
Retailer 3€1,177 EUR
Retailer 7€1,342 EUR
Retailer 5€1,359 EUR
Retailer 12€1,403 EUR
Retailer 6€2,499 EUR
Retailer 9€2,759 EUR
Retailer 13€4,070 EUR
Retailer 8€4,071 EUR
Brilliant Earth€4,223 EUR

15 data points across 13 retailers

11 retailers

Retailer 1
-
€440 EUR
$490 USD
Price last confirmed 28 days ago
Retailer 2
-
€514 EUR
$572 USD
View
Price last confirmed 34 days ago
Retailer 3
-
€736 EUR
$819 USD
View
Price last confirmed 24 days ago
Retailer 4
-
€754 EUR
$839 USD
View
Price last confirmed 25 days ago
A
Retailer 5
-
€1,342 EUR
A$2,298 AUD
View
Retailer 6
-
€1,359 EUR
$1,513 USD
View
Price last confirmed 24 days ago
Retailer 7
-
€1,403 EUR
$1,562 USD
View
Price last confirmed 24 days ago
Retailer 8
-
€1,651 EUR
$1,838 USD
View
Price last confirmed 29 days ago
Retailer 9
-
€2,499 EUR
A$4,279 AUD
View
Price last confirmed 25 days ago
Retailer 10
-
€2,759 EUR
£2,418 GBP
View
Price last confirmed 24 days ago
Most Expensive
Brilliant Earth
21686997A · Oct 7
€4,223 EUR
$4,700 USD
View
Price last confirmed 22 days ago
10 more retailers have this diamond
Prices start from €1,342 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
3.90ct Oval
€1,342 EUR