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Radiant|Lab Grown|IGI

1.03ct J VS2 Radiant Lab Grown Diamond

EX • J/VS2 • IGI LG530208388

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

Certificate IGI LG530208388

Diamond specifications and retailer prices

From HK$3,135 HKD
As of November 4, 2026
Save HK$5,682 HKD (64%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$10,501 HKD at MOH London · As of October 26, 2026
View at MOH London

About this 1.03ct lab-grown radiant diamond

This 1.03ct lab-grown radiant sits in the classic one-carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG530208388 or 530208388. Listed at 5 retailers as of November 4, 2026, with a 181% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
J
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG530208388
Dimensions7.42 × 5.09 × 3.39 mm
L/W Ratio1.46
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
7.42 mm5.09 mm1.03 ctJ / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG530208388
Side View
Table 63.5%Crown 36.1°Girdle: MediumPavilion 35.4°Culet: NoneDepth 66.6%

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 4
Current: HK$10,501 HKD|Low: HK$3,135 HKD|High: HK$10,610 HKD|Avg: HK$5,863 HKD|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 4, 2026
Retailer 2HK$3,135 HKD
Retailer 7HK$3,997 HKD
Retailer 5HK$4,538 HKD
Retailer 3HK$4,561 HKD
Retailer 4HK$4,655 HKD
Retailer 6HK$7,014 HKD
Retailer 8HK$8,817 HKD
MOH LondonHK$10,501 HKD

9 data points across 8 retailers

5 retailersHK$3,135 HKD to HK$8,817 HKD

A
Cheapest Retailer
-
HK$3,135 HKD
B+
Retailer 2
-
HK$4,561 HKD
View
B+
Retailer 3
-
HK$4,655 HKD
View
B
Retailer 4
-
HK$8,817 HKD
View
Most Expensive
MOH London
LG530208388 · Oct 26
HK$10,501 HKD
£1,055 GBP
View
Price last confirmed 11 days ago
4 more retailers have this diamond
Prices start from HK$3,135 HKDSave up to HK$5,682 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
1.03ct Radiant
HK$3,135 HKD