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Oval|Lab Grown|IGI

3.91ct E VS1 Oval Lab Grown Diamond

EX • E/VS1 • IGI LG764622753

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG764622753

Diamond specifications and retailer prices

From €932 EUR
$1,041 USD
As of October 30, 2026
Save €1,676 EUR (64%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €2,899 EUR at MOH London · As of October 8, 2026
View at MOH London

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG764622753 or 764622753. Listed at 7 retailers as of October 30, 2026, with a 180% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.91
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG764622753
Dimensions12.37 × 8.99 × 5.47 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.37 mm8.99 mm3.91 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG764622753
Side View
Table 60.0%Crown 34.2°Girdle: STK-THKPavilion 40.5°Culet: NoneDepth 60.8%

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 30
Current: €2,899 EUR|Low: €884 EUR|High: €2,907 EUR|Avg: €1,595 EUR|+0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 4€932 EUR
Retailer 8€935 EUR
Retailer 7€1,007 EUR
Retailer 2€1,166 EUR
Retailer 5€1,361 EUR
Retailer 9€2,117 EUR
Retailer 3€2,248 EUR
Retailer 6€2,608 EUR
MOH London€2,899 EUR

25 data points across 9 retailers

7 retailers€932 EUR to €2,608 EUR

Retailer 1
-
€710 EUR
HK$6,200 HKD
Price last confirmed 20 days ago
B+
Retailer 2
-
€932 EUR
$1,041 USD
View
A
Retailer 3
-
€1,166 EUR
£1,026 GBP
View
A
Retailer 4
-
€1,361 EUR
$1,520 USD
View
B+
Retailer 5
-
€2,248 EUR
$2,512 USD
View
B
Retailer 6
-
€2,608 EUR
$2,913 USD
View
Most Expensive
MOH London
LG764622753 · Oct 8
€2,899 EUR
£2,550 GBP
View
Price last confirmed 23 days ago
6 more retailers have this diamond
Prices start from €932 EURSave up to €1,676 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
€932 EUR