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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 $845 AUD
$592 USD
As of November 2, 2026
Save $3,706 AUD (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,550 AUD 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 $845 to $4,550, a $3,706 spread on the same certified stone. MOH London lists it at $4,550. 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

How it works →
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: $4,550 AUD|Low: $812 AUD|High: $4,605 AUD|Avg: $1,871 AUD
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$845 AUD
Retailer 13$946 AUD
Retailer 14$946 AUD
Retailer 10$1,049 AUD
Retailer 6$1,151 AUD
Retailer 7$1,234 AUD
Retailer 12$1,610 AUD
Retailer 2$1,623 AUD
Retailer 4$1,659 AUD
Retailer 5$1,893 AUD
Retailer 8$2,601 AUD
Retailer 11$2,757 AUD
Retailer 3$3,311 AUD
MOH London$4,550 AUD

42 data points across 14 retailers

16 retailers$845 AUD to $4,550 AUD

A
Cheapest Retailer
-
$845 AUD
$592 USD
A
Retailer 2
-
$946 AUD
$663 USD
View
Final sale: no returns
A
Retailer 3
-
$946 AUD
$663 USD
View
Retailer 4
-
$1,049 AUD
$735 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
$1,049 AUD
$735 USD
View
A
Retailer 6
-
$1,151 AUD
HK$6,300 HKD
View
A
Retailer 7
-
$1,234 AUD
$865 USD
View
B+
Retailer 8
-
$1,610 AUD
$1,128 USD
View
B+
Retailer 9
-
$1,623 AUD
£896 GBP
View
B+
Retailer 10
-
$1,659 AUD
$1,163 USD
View
B+
Retailer 11
-
$1,893 AUD
$1,327 USD
View
B+
Retailer 12
-
$2,601 AUD
$1,823 USD
View
B
Retailer 13
-
$2,757 AUD
$1,932 USD
View
B
Retailer 14
-
$3,311 AUD
SGD 3,136 SGD
View
B
Retailer 15
-
$4,402 AUD
$3,085 USD
View
Most Expensive
B
MOH London
LG595363180 · Nov 3
$4,550 AUD
£2,511 GBP
View
15 more retailers have this diamond
Prices start from $845 AUDSave up to $3,706 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
5.08ct Radiant
$845 AUD