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Heart|Natural|GIA

1.04ct J SI1 Heart Natural Diamond

EX • J/SI1 • GIA 2436182351

Certificate GIA 2436182351

Diamond specifications and retailer prices

From HK$11,842 HKD
As of November 6, 2026
Save HK$22,885 HKD (66%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$34,728 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.04ct natural heart diamond

This 1.04ct natural heart sits in the classic one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2436182351. Listed at 21 retailers as of November 5, 2026, with prices from HK$11,842 to HK$34,728, a HK$22,885 spread on the same certified stone. NZ Jewellers lists it at HK$34,728. 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 (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2436182351
Dimensions6.02 × 6.74 × 4.04 mm
L/W Ratio1.12
Top View
6.02 mm6.74 mm1.04 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2436182351
Side View
Table 59.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 59.9%

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$11,842 HKD|Low: HK$11,842 HKD|High: HK$29,249 HKD|Avg: HK$17,203 HKD|-3.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 1HK$11,842 HKD
Retailer 9HK$12,038 HKD
Retailer 2HK$15,001 HKD
Retailer 10HK$15,330 HKD
Retailer 8HK$15,683 HKD
Retailer 3HK$16,114 HKD
Retailer 4HK$16,772 HKD
Retailer 5HK$18,042 HKD
Retailer 6HK$20,268 HKD
Retailer 7HK$29,100 HKD

31 data points across 10 retailers

21 retailersHK$11,842 HKD to HK$34,728 HKD

A
Cheapest Retailer
-
HK$11,842 HKD
A
Retailer 2
-
HK$12,038 HKD
View
B+
Retailer 3
-
HK$14,570 HKD
View
B+
Retailer 4
-
HK$15,001 HKD
View
B+
Retailer 5
-
HK$15,330 HKD
View
Final sale: no returns
B+
Retailer 6
-
HK$15,683 HKD
View
B+
Retailer 7
-
HK$16,114 HKD
View
Retailer 8
-
HK$16,607 HKD
View
Price last confirmed 9 days ago
B
Retailer 9
-
HK$16,607 HKD
View
B
Retailer 10
-
HK$16,772 HKD
View
B
Retailer 11
-
HK$16,772 HKD
View
B+
Retailer 12
-
HK$17,376 HKD
View
B+
Retailer 13
-
HK$17,697 HKD
View
B+
Retailer 14
-
HK$18,042 HKD
View
B
Retailer 15
-
HK$18,120 HKD
View
B
Retailer 16
-
HK$19,162 HKD
View
B
Retailer 17
-
HK$20,268 HKD
View
Retailer 18
-
HK$20,424 HKD
View
Price last confirmed 32 days ago
B
Retailer 19
-
HK$29,100 HKD
View
B
Retailer 20
-
HK$31,640 HKD
View
Most Expensive
B
NZ Jewellers
7252daa0-bfc7-4c7b-a550-b06c46732c3b · Nov 5
HK$34,728 HKD
$4,431 USD
View
20 more retailers have this diamond
Prices start from HK$11,842 HKDSave up to HK$22,885 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
1.04ct Heart
HK$11,842 HKD