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Radiant|Lab Grown|IGI

5.08ct F SI1 Radiant Lab Grown Diamond

EX • F/SI1 • IGI LG595363180

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG595363180

Diamond specifications and retailer prices

From $757 SGD
$592 USD
As of November 2, 2026
Save $3,321 SGD (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,078 SGD at MOH London · As of November 3, 2026
View at MOH London

About this 5.08ct lab-grown radiant diamond

This 5.08ct lab-grown radiant sits in the over five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG595363180 or 595363180. Listed at 16 retailers as of November 2, 2026, with prices from $757 to $4,078, a $3,321 spread on the same certified stone. MOH London lists it at $4,078. 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

5.08
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.8°
Pavilion angle33.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG595363180
Dimensions12.03 × 8.57 × 5.67 mm
L/W Ratio1.40
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
12.03 mm8.57 mm5.08 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG595363180
Side View
Table 62.0%Crown 40.8°Girdle: MediumPavilion 33.5°Culet: NoneDepth 66.2%

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: Nov 2
Current: $4,078 SGD|Low: $728 SGD|High: $4,127 SGD|Avg: $1,677 SGD
MOH London
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
November 3, 2026
Retailer 9$757 SGD
Retailer 13$848 SGD
Retailer 14$848 SGD
Retailer 10$940 SGD
Retailer 6$1,031 SGD
Retailer 7$1,106 SGD
Retailer 12$1,443 SGD
Retailer 2$1,469 SGD
Retailer 4$1,487 SGD
Retailer 5$1,697 SGD
Retailer 8$2,331 SGD
Retailer 11$2,471 SGD
Retailer 3$2,968 SGD
MOH London$4,078 SGD

42 data points across 14 retailers

16 retailers$757 SGD to $4,078 SGD

A
Cheapest Retailer
-
$757 SGD
$592 USD
A
Retailer 2
-
$848 SGD
$663 USD
View
Final sale: no returns
A
Retailer 3
-
$848 SGD
$663 USD
View
Retailer 4
-
$940 SGD
$735 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
$940 SGD
$735 USD
View
A
Retailer 6
-
$1,031 SGD
HK$6,300 HKD
View
A
Retailer 7
-
$1,106 SGD
$865 USD
View
B+
Retailer 8
-
$1,443 SGD
$1,128 USD
View
B+
Retailer 9
-
$1,469 SGD
£904 GBP
View
B+
Retailer 10
-
$1,487 SGD
$1,163 USD
View
B+
Retailer 11
-
$1,697 SGD
$1,327 USD
View
B+
Retailer 12
-
$2,331 SGD
$1,823 USD
View
B
Retailer 13
-
$2,471 SGD
$1,932 USD
View
B
Retailer 14
-
$2,968 SGD
View
B
Retailer 15
-
$3,945 SGD
$3,085 USD
View
Most Expensive
B
MOH London
LG595363180 · Nov 3
$4,078 SGD
£2,511 GBP
View
15 more retailers have this diamond
Prices start from $757 SGDSave up to $3,321 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
5.08ct Radiant
$757 SGD