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Heart|Natural|GIA

1.02ct J SI2 Heart Natural Diamond

EX • J/SI2 • GIA 1246056240

Certificate GIA 1246056240

Diamond specifications and retailer prices

From HK$8,723 HKD
As of November 4, 2026
Save HK$5,839 HKD (40%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$14,562 HKD at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 1.02ct natural heart diamond

This 1.02ct 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 1246056240. Listed at 10 retailers as of November 4, 2026, with prices from HK$8,723 to HK$14,562, a HK$5,839 spread on the same certified stone. Wholesale Diamonds Direct lists it at HK$14,562. 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

1.02
Carat
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.28°
Pavilion angle39.26°
OriginNatural
Grading LabGIA
CertificateGIA 1246056240
Dimensions5.94 × 6.98 × 4.17 mm
L/W Ratio1.18
Culet sizeNone
Top View
5.94 mm6.98 mm1.02 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1246056240
Side View
Table 59.0%Crown 39.28°Girdle: MED-THKPavilion 39.26°Culet: NoneDepth 59.8%

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 4
Current: HK$9,170 HKD|Low: HK$8,723 HKD|High: HK$15,617 HKD|Avg: HK$10,496 HKD|-5.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Wholesale Diamonds Direct
November 6, 2026
Retailer 6HK$8,723 HKD
Retailer 9HK$8,747 HKD
Retailer 4HK$9,005 HKD
Retailer 1HK$9,170 HKD
Retailer 8HK$9,491 HKD
Retailer 5HK$9,797 HKD
Retailer 3HK$9,820 HKD
Retailer 7HK$10,722 HKD
Retailer 2HK$10,949 HKD
Wholesale Diamonds DirectHK$14,562 HKD

28 data points across 10 retailers

10 retailersHK$8,723 HKD to HK$14,562 HKD

A
Cheapest Retailer
-
HK$8,723 HKD
A
Retailer 2
-
HK$8,747 HKD
View
A
Retailer 3
-
HK$9,005 HKD
View
A
Retailer 4
-
HK$9,170 HKD
View
A
Retailer 5
-
HK$9,491 HKD
View
A
Retailer 6
-
HK$9,797 HKD
View
A
Retailer 7
-
HK$9,820 HKD
View
A
Retailer 8
-
HK$10,722 HKD
View
A
Retailer 9
-
HK$10,949 HKD
View
Most Expensive
B+
Wholesale Diamonds Direct
564560942 · Nov 6
HK$14,562 HKD
$1,858 USD
View
9 more retailers have this diamond
Prices start from HK$8,723 HKDSave up to HK$5,839 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
1.02ct Heart
HK$8,723 HKD