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1.04ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 3545466419

Certificate GIA 3545466419

Diamond specifications and retailer prices

From HK$22,163 HKD
As of November 6, 2026
Save HK$21,880 HKD (50%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$44,043 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.04ct natural round diamond

This 1.04ct 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 3545466419. Listed at 7 retailers as of November 5, 2026, with prices from HK$22,163 to HK$44,043, a HK$21,880 spread on the same certified stone. NZ Jewellers lists it at HK$44,043. 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

1.04
Carat
J
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 3545466419
Dimensions6.48 × 6.45 × 4.02 mm
L/W Ratio1.00
Top View
6.48 mm6.45 mm1.04 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 3545466419
Side View
Table 57.0%Crown 36°Girdle: MediumPavilion 40.6°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: HK$22,163 HKD|Low: HK$21,653 HKD|High: HK$37,351 HKD|Avg: HK$26,453 HKD|+2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 1HK$22,163 HKD
Retailer 6HK$23,598 HKD
Retailer 5HK$23,771 HKD
Retailer 3HK$24,461 HKD
Retailer 2HK$25,709 HKD
Retailer 4HK$36,802 HKD

45 data points across 6 retailers

7 retailersHK$22,163 HKD to HK$44,043 HKD

B+
Cheapest Retailer
-
HK$22,163 HKD
Retailer 2
-
HK$23,598 HKD
View
Price last confirmed 30 days ago
B
Retailer 3
-
HK$23,771 HKD
View
B
Retailer 4
-
HK$24,461 HKD
View
B
Retailer 5
-
HK$25,709 HKD
View
B
Retailer 6
-
HK$36,802 HKD
View
Most Expensive
B
NZ Jewellers
bb75952a-7bde-4577-8fcd-3412dceb2271 · Nov 5
HK$44,043 HKD
$5,614 USD
View
6 more retailers have this diamond
Prices start from HK$22,163 HKDSave up to HK$21,880 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+
1.04ct Round
HK$22,163 HKD