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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 HK$4,645 HKD
$592 USD
As of November 2, 2026
Save HK$20,506 HKD (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$25,151 HKD at MOH London · As of October 29, 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 15 retailers as of October 29, 2026, with prices from HK$4,645 to HK$25,151, a HK$20,506 spread on the same certified stone. MOH London lists it at HK$25,151. 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: HK$25,151 HKD|Low: HK$4,464 HKD|High: HK$25,320 HKD|Avg: HK$10,270 HKD|+0.5%
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 2, 2026
Retailer 9HK$4,645 HKD
Retailer 13HK$5,202 HKD
Retailer 14HK$5,202 HKD
Retailer 10HK$5,767 HKD
Retailer 6HK$6,327 HKD
Retailer 7HK$6,787 HKD
Retailer 12HK$8,850 HKD
Retailer 2HK$9,013 HKD
Retailer 4HK$9,125 HKD
Retailer 5HK$10,412 HKD
Retailer 8HK$14,303 HKD
Retailer 11HK$15,159 HKD
Retailer 3HK$18,208 HKD
MOH LondonHK$25,151 HKD

42 data points across 14 retailers

15 retailersHK$4,645 HKD to HK$25,151 HKD

A
Cheapest Retailer
-
HK$4,645 HKD
$592 USD
A
Retailer 2
-
HK$5,202 HKD
$663 USD
View
Final sale: no returns
A
Retailer 3
-
HK$5,202 HKD
$663 USD
View
Retailer 4
-
HK$5,767 HKD
$735 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
HK$5,767 HKD
$735 USD
View
A
Retailer 6
-
HK$6,327 HKD
View
A
Retailer 7
-
HK$6,787 HKD
$865 USD
View
B+
Retailer 8
-
HK$8,850 HKD
$1,128 USD
View
B+
Retailer 9
-
HK$9,013 HKD
£904 GBP
View
B+
Retailer 10
-
HK$9,125 HKD
$1,163 USD
View
B+
Retailer 11
-
HK$10,412 HKD
$1,327 USD
View
B+
Retailer 12
-
HK$14,303 HKD
$1,823 USD
View
B
Retailer 13
-
HK$15,159 HKD
$1,932 USD
View
B
Retailer 14
-
HK$18,208 HKD
SGD 3,136 SGD
View
Most Expensive
B
MOH London
LG595363180 · Oct 29
HK$25,151 HKD
£2,524 GBP
View
14 more retailers have this diamond
Prices start from HK$4,645 HKDSave up to HK$20,506 HKD

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
HK$4,645 HKD