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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 $683 SGD
$534 USD
As of October 27, 2026
Save $5,300 SGD (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,983 SGD 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 $683 to $5,983, a $5,300 spread on the same certified stone. Brilliant Earth lists it at $5,983. 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: $6,494 SGD|Low: $683 SGD|High: $6,494 SGD|Avg: $2,301 SGD
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$683 SGD
Retailer 12$764 SGD
Retailer 2$835 SGD
Retailer 5$846 SGD
Retailer 14$1,250 SGD
Retailer 9$1,293 SGD
Retailer 13$1,353 SGD
Retailer 10$1,453 SGD
Retailer 6$1,654 SGD
Retailer 7$2,153 SGD
Retailer 17$2,185 SGD
Retailer 3$2,396 SGD
Retailer 4$2,458 SGD
Retailer 16$4,047 SGD
Retailer 11$4,064 SGD
Retailer 8$4,602 SGD
Brilliant Earth$6,494 SGD

7 data points across 17 retailers

13 retailers$683 SGD to $5,983 SGD

A
Cheapest Retailer
-
$683 SGD
$534 USD
Retailer 2
-
$764 SGD
$598 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$835 SGD
£514 GBP
View
A
Retailer 4
-
$846 SGD
$662 USD
View
B+
Retailer 5
-
$1,250 SGD
$978 USD
View
A
Retailer 6
-
$1,353 SGD
$1,058 USD
View
A
Retailer 7
-
$1,453 SGD
£895 GBP
View
B+
Retailer 8
-
$2,185 SGD
$1,709 USD
View
B+
Retailer 9
-
$2,396 SGD
$1,874 USD
View
B+
Retailer 10
-
$2,458 SGD
$1,923 USD
View
B
Retailer 11
-
$4,047 SGD
$3,166 USD
View
B
Retailer 12
-
$4,064 SGD
£2,503 GBP
View
Most Expensive
B
Brilliant Earth
22301266A · Oct 28
$5,983 SGD
$4,680 USD
View
12 more retailers have this diamond
Prices start from $683 SGDSave up to $5,300 SGD

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
$683 SGD