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Oval|Lab Grown|IGI

3.91ct E VS2 Oval Lab Grown Diamond

E/VS2 • IGI LG840661655

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG840661655

Diamond specifications and retailer prices

From €588 EUR
$654 USD
As of October 29, 2026
Save €5,899 EUR (91%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €6,487 EUR at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3.91ct lab-grown oval diamond

This 3.91ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included) and certified by IGI LG840661655 or 840661655. Listed at 16 retailers as of October 28, 2026, with prices from €588 to €6,487, a €5,899 spread on the same certified stone. Brilliant Earth lists it at €6,487. 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

3.91
Carat
E
Colour
VS2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840661655
Dimensions13.03 × 8.72 × 5.50 mm
L/W Ratio1.49
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.03 mm8.72 mm3.91 ctE / VS2
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840661655
Side View
Table 60.0%Crown 35.4°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 63.1%

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: €6,487 EUR|Low: €563 EUR|High: €6,685 EUR|Avg: €2,011 EUR|-3.0%
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
October 30, 2026
Retailer 13€588 EUR
Retailer 12€639 EUR
Retailer 5€794 EUR
Retailer 6€840 EUR
Retailer 2€874 EUR
Retailer 4€987 EUR
Retailer 15€1,111 EUR
Retailer 16€1,566 EUR
Retailer 11€1,740 EUR
Retailer 8€1,916 EUR
Retailer 7€2,294 EUR
Retailer 14€2,499 EUR
Retailer 10€2,803 EUR
Retailer 9€2,873 EUR
Retailer 3€3,546 EUR
Brilliant Earth€6,487 EUR

30 data points across 16 retailers

16 retailers€588 EUR to €6,487 EUR

A
Cheapest Retailer
-
€588 EUR
$654 USD
A
Retailer 2
-
€639 EUR
$711 USD
View
B+
Retailer 3
-
€794 EUR
HK$6,900 HKD
View
B+
Retailer 4
-
€840 EUR
$935 USD
View
A
Retailer 5
-
€874 EUR
£766 GBP
View
B+
Retailer 6
-
€987 EUR
$1,098 USD
View
B+
Retailer 7
-
€1,111 EUR
$1,237 USD
View
B+
Retailer 8
-
€1,566 EUR
$1,743 USD
View
B+
Retailer 9
-
€1,740 EUR
$1,937 USD
View
B+
Retailer 10
-
€1,916 EUR
$2,132 USD
View
B
Retailer 11
-
€2,294 EUR
SGD 3,450 SGD
View
Retailer 12
-
€2,499 EUR
A$4,279 AUD
View
Price last confirmed 22 days ago
B
Retailer 13
-
€2,803 EUR
$3,120 USD
View
B
Retailer 14
-
€2,873 EUR
£2,518 GBP
View
B
Retailer 15
-
€3,546 EUR
$3,947 USD
View
Most Expensive
B
Brilliant Earth
21574714A · Oct 28
€6,487 EUR
$7,220 USD
View
15 more retailers have this diamond
Prices start from €588 EURSave up to €5,899 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
3.91ct Oval
€588 EUR