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Oval|Lab Grown|IGI

3.90ct E VS2 Oval Lab Grown Diamond

ID • E/VS2 • IGI LG791625973

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG791625973

Diamond specifications and retailer prices

From $717 USD
HK$5,600 HKD
As of October 29, 2026
Save $2,023 USD (74%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,739 USD at MOH London · As of October 26, 2026
View at MOH London

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 LG791625973 or 791625973. Listed at 7 retailers as of October 26, 2026, with prices from $717 to $2,739, a $2,023 spread on the same certified stone. MOH London lists it at $2,739. 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
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791625973
Dimensions13.39 × 9.05 × 5.19 mm
L/W Ratio1.48
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.39 mm9.05 mm3.90 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG791625973
Side View
Table 61.0%Crown 32.8°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 57.3%

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: $2,739 USD|Low: $888 USD|High: $2,769 USD|Avg: $1,450 USD|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 4$888 USD
Retailer 5$970 USD
Retailer 2$1,013 USD
Retailer 3$1,045 USD
Retailer 6$2,129 USD
MOH London$2,739 USD

40 data points across 6 retailers

7 retailers$717 USD to $2,739 USD

A
Cheapest Retailer
-
$717 USD
HK$5,600 HKD
B+
Retailer 2
-
$888 USD
View
A
Retailer 3
-
$970 USD
View
A
Retailer 4
-
$1,013 USD
£798 GBP
View
B+
Retailer 5
-
$1,669 USD
View
B+
Retailer 6
-
$2,129 USD
View
Most Expensive
B+
MOH London
LG791625973 · Oct 26
$2,739 USD
£2,157 GBP
View
6 more retailers have this diamond
Prices start from $717 USDSave up to $2,023 USD

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
$717 USD