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Round|Natural|GIA

1.03ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 2467538272

Certificate GIA 2467538272

Diamond specifications and retailer prices

From HK$15,628 HKD
As of November 6, 2026
Save HK$24,304 HKD (61%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$39,932 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.03ct natural round diamond

This 1.03ct natural round sits in the classic one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2467538272. Listed at 12 retailers as of November 5, 2026, with prices from HK$15,628 to HK$39,932, a HK$24,304 spread on the same certified stone. NZ Jewellers lists it at HK$39,932. 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
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2467538272
Dimensions6.44 × 6.42 × 4.03 mm
L/W Ratio1.00
Top View
6.44 mm6.42 mm1.03 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2467538272
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$39,932 HKD|Low: HK$15,973 HKD|High: HK$39,932 HKD|Avg: HK$23,165 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 7HK$15,973 HKD
Retailer 9HK$16,067 HKD
Retailer 6HK$16,419 HKD
Retailer 2HK$18,026 HKD
Retailer 4HK$20,283 HKD
Retailer 3HK$23,308 HKD
Retailer 8HK$23,512 HKD
Retailer 5HK$33,458 HKD
NZ JewellersHK$39,932 HKD

40 data points across 9 retailers

12 retailersHK$15,628 HKD to HK$39,932 HKD

B+
Cheapest Retailer
-
HK$15,628 HKD
B+
Retailer 2
-
HK$15,973 HKD
View
Final sale: no returns
B+
Retailer 3
-
HK$16,067 HKD
View
B+
Retailer 4
-
HK$16,419 HKD
View
B+
Retailer 5
-
HK$17,133 HKD
View
B+
Retailer 6
-
HK$17,399 HKD
View
B+
Retailer 7
-
HK$18,026 HKD
View
B+
Retailer 8
-
HK$20,283 HKD
View
B
Retailer 9
-
HK$23,308 HKD
View
Retailer 10
-
HK$23,512 HKD
View
Price last confirmed 30 days ago
B
Retailer 11
-
HK$33,458 HKD
View
Most Expensive
B
NZ Jewellers
f7f506a7-7e26-4f68-9649-a62c42759e85 · Nov 5
HK$39,932 HKD
$5,095 USD
View
11 more retailers have this diamond
Prices start from HK$15,628 HKDSave up to HK$24,304 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.

B+
1.03ct Round
HK$15,628 HKD