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1.04ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 6224951309

Certificate GIA 6224951309

Diamond specifications and retailer prices

From HK$21,614 HKD
As of November 6, 2026
Save HK$16,875 HKD (44%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$38,489 HKD at MOH London · As of November 4, 2026
View at MOH London

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 6224951309. Listed at 7 retailers as of November 4, 2026, with prices from HK$21,614 to HK$38,489, a HK$16,875 spread on the same certified stone. MOH London lists it at HK$38,489. 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
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6224951309
Dimensions6.48 × 6.44 × 4.03 mm
L/W Ratio1.01
Top View
6.48 mm6.44 mm1.04 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6224951309
Side View
Table 57.0%Crown 35°Girdle: Slightly ThickPavilion 41°Culet: NoneDepth 62.4%

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$38,489 HKD|Low: HK$11,501 HKD|High: HK$38,489 HKD|Avg: HK$17,313 HKD|+77.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 7HK$11,501 HKD
Retailer 6HK$13,478 HKD
Retailer 8HK$14,490 HKD
Retailer 9HK$20,013 HKD
Retailer 5HK$21,614 HKD
Retailer 2HK$23,175 HKD
Retailer 4HK$25,591 HKD
Retailer 3HK$26,886 HKD
MOH LondonHK$38,489 HKD

11 data points across 9 retailers

7 retailersHK$21,614 HKD to HK$38,489 HKD

Retailer 1
-
HK$20,013 HKD
Price last confirmed 58 days ago
B+
Retailer 2
-
HK$21,614 HKD
View
B+
Retailer 3
-
HK$23,175 HKD
View
B
Retailer 4
-
HK$25,591 HKD
View
B
Retailer 5
-
HK$26,886 HKD
View
B
Retailer 6
-
HK$27,646 HKD
View
Most Expensive
B
MOH London
4BB2C744F · Nov 4
HK$38,489 HKD
£3,863 GBP
View
6 more retailers have this diamond
Prices start from HK$21,614 HKDSave up to HK$16,875 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$21,614 HKD