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Radiant|Natural|GIA

1.03ct J SI2 Radiant Natural Diamond

EX • J/SI2 • GIA 6552647838

Certificate GIA 6552647838

Diamond specifications and retailer prices

From HK$9,781 HKD
As of November 6, 2026
Save HK$16,067 HKD (62%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$25,848 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.03ct natural radiant diamond

This 1.03ct natural radiant sits in the classic one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552647838. Listed at 13 retailers as of November 5, 2026, with prices from HK$9,781 to HK$25,848, a HK$16,067 spread on the same certified stone. NZ Jewellers lists it at HK$25,848. 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

1.03
Carat
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.34°
OriginNatural
Grading LabGIA
CertificateGIA 6552647838
Dimensions6.79 × 5.11 × 3.50 mm
L/W Ratio1.33
Culet sizeNone
Key to symbols
Crystal, Needle
Top View
6.79 mm5.11 mm1.03 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552647838
Side View
Table 67.0%Crown 47.34°GirdlePavilionCulet: NoneDepth 68.5%

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: Nov 6
Current: HK$25,848 HKD|Low: HK$9,460 HKD|High: HK$28,826 HKD|Avg: HK$13,648 HKD|-10.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 7, 2026
Retailer 3HK$9,781 HKD
Retailer 4HK$9,820 HKD
Retailer 6HK$10,557 HKD
Retailer 5HK$10,596 HKD
Retailer 11HK$10,596 HKD
Retailer 8HK$10,643 HKD
Retailer 12HK$11,090 HKD
Retailer 10HK$11,654 HKD
Retailer 2HK$11,983 HKD
Retailer 13HK$12,226 HKD
Retailer 7HK$14,695 HKD
Retailer 9HK$19,405 HKD
NZ JewellersHK$25,848 HKD

30 data points across 13 retailers

13 retailersHK$9,781 HKD to HK$25,848 HKD

A
Cheapest Retailer
-
HK$9,781 HKD
Final sale: no returns
A
Retailer 2
-
HK$9,820 HKD
View
A
Retailer 3
-
HK$10,557 HKD
View
Retailer 4
-
HK$10,596 HKD
View
Price last confirmed 9 days ago
A
Retailer 5
-
HK$10,596 HKD
View
A
Retailer 6
-
HK$10,643 HKD
View
A
Retailer 7
-
HK$11,090 HKD
View
A
Retailer 8
-
HK$11,654 HKD
View
A
Retailer 9
-
HK$11,983 HKD
View
A
Retailer 10
-
HK$12,226 HKD
View
B+
Retailer 11
-
HK$14,695 HKD
View
B
Retailer 12
-
HK$19,405 HKD
View
Most Expensive
B
NZ Jewellers
94346893-d91f-4e77-b633-1ad7d0e4d74a · Nov 5
HK$25,848 HKD
$3,298 USD
View
12 more retailers have this diamond
Prices start from HK$9,781 HKDSave up to HK$16,067 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$9,781 HKD