Oval|Lab Grown|IGI

3.90ct F VS2 Oval Lab Grown Diamond

ID • F/VS2 • IGI LG830619952

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG830619952

Diamond specifications and retailer prices

From $807 USD
£636 GBP
As of October 30, 2026
Save $2,723 USD (77%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $3,530 USD at Brilliant Earth · As of October 29, 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 F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG830619952 or 830619952. Listed at 9 retailers as of October 29, 2026, with prices from $807 to $3,530, a $2,723 spread on the same certified stone. Brilliant Earth lists it at $3,530. 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
F
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830619952
Dimensions12.89 × 8.99 × 5.48 mm
L/W Ratio1.43
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.89 mm8.99 mm3.90 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830619952
Side View
Table 60.0%Crown 32.7°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.0%

Caratlytics Score

How it works →
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 30
Current: $3,530 USD|Low: $807 USD|High: $3,530 USD|Avg: $1,786 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 2$807 USD
Retailer 6$810 USD
Retailer 9$880 USD
Retailer 3$1,048 USD
Retailer 7$1,582 USD
Retailer 5$1,736 USD
Retailer 8$2,166 USD
Retailer 4$2,823 USD
Brilliant Earth$3,530 USD

10 data points across 9 retailers

9 retailers$807 USD to $3,530 USD

A
Cheapest Retailer
-
$807 USD
£636 GBP
A
Retailer 2
-
$810 USD
View
B+
Retailer 3
-
$880 USD
View
A
Retailer 4
-
$1,048 USD
£825 GBP
View
B+
Retailer 5
-
$1,582 USD
View
B+
Retailer 6
-
$1,736 USD
View
B+
Retailer 7
-
$2,166 USD
View
B
Retailer 8
-
$2,823 USD
£2,223 GBP
View
Most Expensive
B
Brilliant Earth
22233848A · Oct 29
$3,530 USD
View
8 more retailers have this diamond
Prices start from $807 USDSave up to $2,723 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
$807 USD