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Oval|Lab Grown|IGI

3.90ct F VS2 Oval Lab Grown Diamond

ID • F/VS2 • IGI LG794638343

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG794638343

Diamond specifications and retailer prices

From $697 CAD
$499 USD
As of October 29, 2026
Save $4,234 CAD (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,931 CAD 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 LG794638343 or 794638343. Listed at 21 retailers as of October 29, 2026, with prices from $697 to $4,931, a $4,234 spread on the same certified stone. Brilliant Earth lists it at $4,931. 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 angle33.9°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794638343
Dimensions13.36 × 8.69 × 5.03 mm
L/W Ratio1.54
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.36 mm8.69 mm3.90 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794638343
Side View
Table 63.0%Crown 33.9°Girdle: ThickPavilion 37.4°Culet: NoneDepth 57.9%

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: $4,931 CAD|Low: $1,041 CAD|High: $5,085 CAD|Avg: $2,460 CAD|-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
October 30, 2026
Retailer 7$1,055 CAD
Retailer 9$1,313 CAD
Retailer 4$1,321 CAD
Retailer 13$1,344 CAD
Retailer 2$1,438 CAD
Retailer 10$2,013 CAD
Retailer 3$2,189 CAD
Retailer 5$2,815 CAD
Retailer 12$3,016 CAD
Retailer 6$3,527 CAD
Retailer 11$3,596 CAD
Retailer 8$3,612 CAD
Brilliant Earth$4,931 CAD

44 data points across 13 retailers

21 retailers$697 CAD to $4,931 CAD

Retailer 1
-
$697 CAD
$499 USD
Price last confirmed 37 days ago
A
Retailer 2
-
$697 CAD
$499 USD
View
A
Retailer 3
-
$781 CAD
$559 USD
View
Retailer 4
-
$854 CAD
$611 USD
View
Price last confirmed 37 days ago
A
Retailer 5
-
$865 CAD
$619 USD
View
Retailer 6
-
$865 CAD
$619 USD
View
Price last confirmed 14 days ago
A
Retailer 7
-
$1,055 CAD
$755 USD
View
Retailer 8
-
$1,313 CAD
€895 EUR
View
Price last confirmed 7 days ago
A
Retailer 9
-
$1,321 CAD
$946 USD
View
B+
Retailer 10
-
$1,344 CAD
$962 USD
View
A
Retailer 11
-
$1,438 CAD
£811 GBP
View
B+
Retailer 12
-
$2,013 CAD
$1,441 USD
View
B+
Retailer 13
-
$2,189 CAD
$1,567 USD
View
B+
Retailer 14
-
$2,273 CAD
$1,627 USD
View
B+
Retailer 15
-
$2,815 CAD
$2,015 USD
View
B+
Retailer 16
-
$3,016 CAD
$2,159 USD
View
B+
Retailer 17
-
$3,232 CAD
$2,314 USD
View
B
Retailer 18
-
$3,527 CAD
$2,525 USD
View
Retailer 19
-
$3,596 CAD
A$3,960 AUD
View
Price last confirmed 22 days ago
B
Retailer 20
-
$3,612 CAD
£2,036 GBP
View
Most Expensive
B
Brilliant Earth
19011248A · Oct 29
$4,931 CAD
$3,530 USD
View
20 more retailers have this diamond
Prices start from $697 CADSave up to $4,234 CAD

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
$697 CAD