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Radiant|Lab Grown|IGI

5.03ct G SI1 Radiant Lab Grown Diamond

ID • G/SI1 • IGI LG593392335

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

Certificate IGI LG593392335

Diamond specifications and retailer prices

From HK$4,425 HKD
$564 USD
As of October 30, 2026
Save HK$24,008 HKD (84%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$28,433 HKD at Adiamor · As of October 31, 2026
View at Adiamor

About this 5.03ct lab-grown radiant diamond

This 5.03ct lab-grown radiant sits in the over five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG593392335 or 593392335. Listed at 15 retailers as of October 30, 2026, with prices from HK$4,425 to HK$28,433, a HK$24,008 spread on the same certified stone. Adiamor lists it at HK$28,433. 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
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.2°
Pavilion angle34.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG593392335
Dimensions12.10 × 8.46 × 5.52 mm
L/W Ratio1.43
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
12.10 mm8.46 mm5.03 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG593392335
Side View
Table 65.0%Crown 45.2°Girdle: Slightly ThickPavilion 34.1°Culet: NoneDepth 65.2%

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$28,433 HKD|Low: HK$4,425 HKD|High: HK$46,839 HKD|Avg: HK$16,756 HKD|+10.9%
Adiamor
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
Retailer 18
November 1, 2026
Retailer 7HK$4,425 HKD
Retailer 6HK$4,951 HKD
Retailer 15HK$5,484 HKD
Retailer 11HK$5,830 HKD
Retailer 18HK$6,126 HKD
Retailer 16HK$6,512 HKD
Retailer 13HK$8,337 HKD
Retailer 17HK$8,356 HKD
Retailer 5HK$8,450 HKD
Retailer 12HK$8,559 HKD
Retailer 14HK$13,612 HKD
Retailer 3HK$14,428 HKD
Retailer 4HK$19,732 HKD
Retailer 2HK$23,804 HKD
Retailer 10HK$27,590 HKD
AdiamorHK$28,433 HKD
Retailer 8HK$42,431 HKD
Retailer 9HK$46,839 HKD

6 data points across 18 retailers

15 retailersHK$4,425 HKD to HK$28,433 HKD

A
Cheapest Retailer
-
HK$4,425 HKD
$564 USD
A
Retailer 2
-
HK$4,951 HKD
$631 USD
View
A
Retailer 3
-
HK$5,484 HKD
$699 USD
View
A
Retailer 4
-
HK$5,830 HKD
£585 GBP
View
A
Retailer 5
-
HK$6,126 HKD
View
A
Retailer 6
-
HK$6,512 HKD
$830 USD
View
B+
Retailer 7
-
HK$8,337 HKD
€1,012 EUR
View
B+
Retailer 8
-
HK$8,356 HKD
$1,065 USD
View
B+
Retailer 9
-
HK$8,450 HKD
$1,077 USD
View
A
Retailer 10
-
HK$8,559 HKD
£859 GBP
View
B+
Retailer 11
-
HK$13,612 HKD
$1,735 USD
View
B
Retailer 12
-
HK$14,428 HKD
$1,839 USD
View
B
Retailer 13
-
HK$19,732 HKD
$2,515 USD
View
B
Retailer 14
-
HK$23,804 HKD
£2,389 GBP
View
Most Expensive
B
Adiamor
D-82828873 · Oct 31
HK$28,433 HKD
$3,624 USD
View
14 more retailers have this diamond
Prices start from HK$4,425 HKDSave up to HK$24,008 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$4,425 HKD