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Oval|Lab Grown|IGI

4.08ct F SI2 Oval Lab Grown Diamond

ID • F/SI2 • IGI LG584361992

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG584361992

Diamond specifications and retailer prices

From $760 AUD
$534 USD
As of October 27, 2026
Save $5,902 AUD (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $6,662 AUD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 4.08ct lab-grown oval diamond

This 4.08ct lab-grown oval sits in the three to five carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG584361992 or 584361992. Listed at 13 retailers as of October 27, 2026, with prices from $760 to $6,662, a $5,902 spread on the same certified stone. Brilliant Earth lists it at $6,662. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

4.08
Carat
F
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG584361992
Dimensions12.95 × 9.00 × 5.66 mm
L/W Ratio1.44
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
12.95 mm9.00 mm4.08 ctF / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG584361992
Side View
Table 59.0%Crown 35.3°Girdle: MediumPavilion 41°Culet: NoneDepth 62.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: $7,232 AUD|Low: $760 AUD|High: $7,232 AUD|Avg: $2,562 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 27, 2026
Retailer 15$760 AUD
Retailer 12$851 AUD
Retailer 2$930 AUD
Retailer 5$942 AUD
Retailer 14$1,392 AUD
Retailer 9$1,440 AUD
Retailer 13$1,506 AUD
Retailer 10$1,618 AUD
Retailer 6$1,842 AUD
Retailer 7$2,397 AUD
Retailer 17$2,433 AUD
Retailer 3$2,668 AUD
Retailer 4$2,738 AUD
Retailer 16$4,507 AUD
Retailer 11$4,525 AUD
Retailer 8$5,125 AUD
Brilliant Earth$7,232 AUD

7 data points across 17 retailers

13 retailers$760 AUD to $6,662 AUD

A
Cheapest Retailer
-
$760 AUD
$534 USD
Retailer 2
-
$851 AUD
$598 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$930 AUD
£514 GBP
View
A
Retailer 4
-
$942 AUD
$662 USD
View
B+
Retailer 5
-
$1,392 AUD
$978 USD
View
A
Retailer 6
-
$1,506 AUD
$1,058 USD
View
A
Retailer 7
-
$1,618 AUD
£895 GBP
View
B+
Retailer 8
-
$2,433 AUD
$1,709 USD
View
B+
Retailer 9
-
$2,668 AUD
$1,874 USD
View
B+
Retailer 10
-
$2,738 AUD
$1,923 USD
View
B
Retailer 11
-
$4,507 AUD
$3,166 USD
View
B
Retailer 12
-
$4,525 AUD
£2,503 GBP
View
Most Expensive
B
Brilliant Earth
22301266A · Oct 28
$6,662 AUD
$4,680 USD
View
12 more retailers have this diamond
Prices start from $760 AUDSave up to $5,902 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
4.08ct Oval
$760 AUD