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Heart|Natural|GIA

1.01ct J SI2 Heart Natural Diamond

ID • J/SI2 • GIA 7536949970

Certificate GIA 7536949970

Diamond specifications and retailer prices

From HK$8,323 HKD
As of November 6, 2026
Save HK$11,866 HKD (59%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$29,845 HKD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.01ct natural heart diamond

This 1.01ct natural heart 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 7536949970. Listed at 13 retailers as of November 1, 2026, with a 143% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.01
Carat
J
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle39.8°
OriginNatural
Grading LabGIA
CertificateGIA 7536949970
Dimensions6.98 × 5.94 × 4.11 mm
L/W Ratio1.18
Girdle conditionFaceted
Top View
6.98 mm5.94 mm1.01 ctJ / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7536949970
Side View
Table 57.0%CrownGirdle: MED-THKPavilion 39.8°Culet: NoneDepth 58.9%

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$16,647 HKD|Low: HK$8,323 HKD|High: HK$21,694 HKD|Avg: HK$12,351 HKD|-12.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 5HK$8,323 HKD
Retailer 7HK$8,488 HKD
Retailer 11HK$9,350 HKD
Retailer 4HK$9,797 HKD
Retailer 10HK$10,048 HKD
Retailer 9HK$10,134 HKD
Retailer 3HK$11,004 HKD
Retailer 6HK$11,960 HKD
Retailer 8HK$13,175 HKD
Retailer 1HK$16,647 HKD
Retailer 2HK$20,189 HKD

38 data points across 11 retailers

13 retailersHK$8,323 HKD to HK$20,189 HKD

A
Cheapest Retailer
-
HK$8,323 HKD
A
Retailer 2
-
HK$8,488 HKD
View
A
Retailer 3
-
HK$9,350 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$9,797 HKD
View
A
Retailer 5
-
HK$10,048 HKD
View
A
Retailer 6
-
HK$10,134 HKD
View
A
Retailer 7
-
HK$11,004 HKD
View
A
Retailer 8
-
HK$11,960 HKD
View
B+
Retailer 9
-
HK$13,175 HKD
View
B+
Retailer 10
-
HK$13,692 HKD
View
B
Retailer 11
-
HK$16,647 HKD
View
B
Retailer 12
-
HK$20,189 HKD
View
Most Expensive
NZ Jewellers
c72b4290-4522-46e7-a78b-932cbda6a7da · Sep 25
HK$29,845 HKD
$3,808 USD
View
Price last confirmed 42 days ago
12 more retailers have this diamond
Prices start from HK$8,323 HKDSave up to HK$11,866 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
1.01ct Heart
HK$8,323 HKD