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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 $710 AUD
$499 USD
As of October 29, 2026
Save $4,315 AUD (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $5,025 AUD 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 $710 to $5,025, a $4,315 spread on the same certified stone. Brilliant Earth lists it at $5,025. 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
Colour
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: $5,025 AUD|Low: $682 AUD|High: $5,025 AUD|Avg: $2,025 AUD
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
Retailer 17
October 31, 2026
Retailer 16$710 AUD
Retailer 7$796 AUD
Retailer 3$881 AUD
Retailer 9$881 AUD
Retailer 13$1,075 AUD
Retailer 2$1,341 AUD
Retailer 8$1,347 AUD
Retailer 4$1,370 AUD
Retailer 11$1,466 AUD
Retailer 15$2,051 AUD
Retailer 5$2,231 AUD
Retailer 6$2,316 AUD
Retailer 17$3,074 AUD
Retailer 12$3,595 AUD
Retailer 10$3,613 AUD
Retailer 14$3,681 AUD
Brilliant Earth$5,025 AUD

44 data points across 17 retailers

21 retailers$710 AUD to $5,025 AUD

Retailer 1
-
$710 AUD
$499 USD
Price last confirmed 38 days ago
A
Retailer 2
-
$710 AUD
$499 USD
View
A
Retailer 3
-
$796 AUD
$559 USD
View
Retailer 4
-
$870 AUD
$611 USD
View
Price last confirmed 39 days ago
A
Retailer 5
-
$881 AUD
$619 USD
View
Retailer 6
-
$881 AUD
$619 USD
View
Price last confirmed 15 days ago
A
Retailer 7
-
$1,075 AUD
$755 USD
View
A
Retailer 8
-
$1,341 AUD
€897 EUR
View
A
Retailer 9
-
$1,347 AUD
$946 USD
View
B+
Retailer 10
-
$1,370 AUD
$962 USD
View
A
Retailer 11
-
$1,466 AUD
£811 GBP
View
B+
Retailer 12
-
$2,051 AUD
$1,441 USD
View
B+
Retailer 13
-
$2,231 AUD
$1,567 USD
View
B+
Retailer 14
-
$2,316 AUD
$1,627 USD
View
B+
Retailer 15
-
$2,869 AUD
$2,015 USD
View
B+
Retailer 16
-
$3,074 AUD
$2,159 USD
View
B+
Retailer 17
-
$3,294 AUD
$2,314 USD
View
B
Retailer 18
-
$3,595 AUD
$2,525 USD
View
B
Retailer 19
-
$3,613 AUD
View
B
Retailer 20
-
$3,681 AUD
£2,036 GBP
View
Most Expensive
B
Brilliant Earth
19011248A · Oct 29
$5,025 AUD
$3,530 USD
View
20 more retailers have this diamond
Prices start from $710 AUDSave up to $4,315 AUD

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
$710 AUD