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Radiant|Lab Grown|IGI

5.03ct E SI1 Radiant Lab Grown Diamond

EX • E/SI1 • IGI LG602372626

Shape and cutting style on the report: Cut cornered rectangular mixed cut

Certificate IGI LG602372626

Diamond specifications and retailer prices

From HK$6,120 HKD
$780 USD
As of October 30, 2026
Save HK$20,624 HKD (77%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$26,743 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 5.03ct lab-grown radiant diamond

This 5.03ct lab-grown radiant sits in the over five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG602372626 or 602372626. Listed at 17 retailers as of October 29, 2026, with prices from HK$6,120 to HK$26,743, a HK$20,624 spread on the same certified stone. MOH London lists it at HK$26,743. 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

5.03
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG602372626
Dimensions12.71 × 7.65 × 4.75 mm
L/W Ratio1.66
Culet sizeLarge
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
12.71 mm7.65 mm5.03 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG602372626
Side View
Table 69.0%Crown 32.3°Girdle: MED-STKPavilionCulet: LargeDepth 62.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$26,743 HKD|Low: HK$4,449 HKD|High: HK$26,743 HKD|Avg: HK$11,675 HKD|+10.5%
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
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 9HK$5,806 HKD
Retailer 5HK$6,120 HKD
Retailer 16HK$6,653 HKD
Retailer 3HK$6,841 HKD
Retailer 12HK$7,093 HKD
Retailer 8HK$7,391 HKD
Retailer 6HK$8,235 HKD
Retailer 10HK$8,552 HKD
Retailer 2HK$9,829 HKD
Retailer 4HK$10,050 HKD
Retailer 15HK$16,256 HKD
Retailer 7HK$16,876 HKD
Retailer 13HK$19,952 HKD
Retailer 11HK$20,715 HKD
Retailer 14HK$22,767 HKD
Retailer 17HK$24,517 HKD
MOH LondonHK$26,743 HKD

39 data points across 17 retailers

17 retailersHK$6,120 HKD to HK$26,743 HKD

Retailer 1
-
HK$5,806 HKD
$740 USD
Price last confirmed 14 days ago
A
Retailer 2
-
HK$6,120 HKD
$780 USD
View
A
Retailer 3
-
HK$6,653 HKD
$848 USD
View
A
Retailer 4
-
HK$6,841 HKD
$872 USD
View
Final sale: no returns
B+
Retailer 5
-
HK$7,093 HKD
$904 USD
View
B+
Retailer 6
-
HK$7,391 HKD
$942 USD
View
B+
Retailer 7
-
HK$8,235 HKD
View
A
Retailer 8
-
HK$8,552 HKD
$1,090 USD
View
B+
Retailer 9
-
HK$9,829 HKD
£986 GBP
View
B+
Retailer 10
-
HK$10,050 HKD
$1,281 USD
View
B
Retailer 11
-
HK$16,256 HKD
$2,072 USD
View
B
Retailer 12
-
HK$16,876 HKD
$2,151 USD
View
B
Retailer 13
-
HK$19,952 HKD
$2,543 USD
View
B
Retailer 14
-
HK$20,715 HKD
SGD 3,568 SGD
View
B
Retailer 15
-
HK$22,767 HKD
$2,902 USD
View
B
Retailer 16
-
HK$24,517 HKD
$3,125 USD
View
Most Expensive
B
MOH London
LG602372626 · Oct 29
HK$26,743 HKD
£2,684 GBP
View
16 more retailers have this diamond
Prices start from HK$6,120 HKDSave up to HK$20,624 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
5.03ct Radiant
HK$6,120 HKD