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Heart|Natural|GIA

1.02ct J VS1 Heart Natural Diamond

EX • J/VS1 • GIA 7546615912

Certificate GIA 7546615912

Diamond specifications and retailer prices

From HK$10,479 HKD
As of November 5, 2026
Save HK$22,438 HKD (68%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$33,521 HKD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

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 VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7546615912. Listed at 19 retailers as of November 5, 2026, with a 214% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
J
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle39.8°
OriginNatural
Grading LabGIA
CertificateGIA 7546615912
Dimensions6.09 × 7.02 × 4.09 mm
L/W Ratio1.15
Culet sizeNone
Key to symbols
Feather, Pinpoint
Top View
6.09 mm7.02 mm1.02 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7546615912
Side View
Table 57.0%Crown 34.5°Girdle: MED-THKPavilion 39.8°Culet: NoneDepth 58.2%

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 5
Current: HK$32,917 HKD|Low: HK$10,416 HKD|High: HK$33,521 HKD|Avg: HK$16,403 HKD|-1.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 5, 2026
Retailer 2HK$10,479 HKD
Retailer 15HK$12,297 HKD
Retailer 6HK$13,496 HKD
Retailer 14HK$13,496 HKD
Retailer 13HK$14,013 HKD
Retailer 12HK$14,029 HKD
Retailer 5HK$14,107 HKD
Retailer 11HK$14,115 HKD
Retailer 4HK$14,562 HKD
Retailer 9HK$14,969 HKD
Retailer 3HK$15,573 HKD
Retailer 8HK$16,466 HKD
Retailer 7HK$17,924 HKD
Retailer 10HK$23,575 HKD
NZ JewellersHK$32,917 HKD

44 data points across 15 retailers

19 retailersHK$10,479 HKD to HK$32,917 HKD

A
Cheapest Retailer
-
HK$10,479 HKD
A
Retailer 2
-
HK$12,297 HKD
View
A
Retailer 3
-
HK$13,496 HKD
View
Retailer 4
-
HK$13,496 HKD
View
Price last confirmed 8 days ago
Retailer 5
-
HK$13,739 HKD
View
Price last confirmed 39 days ago
A
Retailer 6
-
HK$14,013 HKD
View
B+
Retailer 7
-
HK$14,029 HKD
View
A
Retailer 8
-
HK$14,107 HKD
View
A
Retailer 9
-
HK$14,115 HKD
View
A
Retailer 10
-
HK$14,562 HKD
View
A
Retailer 11
-
HK$14,969 HKD
View
B+
Retailer 12
-
HK$15,573 HKD
View
Retailer 13
-
HK$15,855 HKD
View
Price last confirmed 61 days ago
Retailer 14
-
HK$15,855 HKD
View
Price last confirmed 38 days ago
B+
Retailer 15
-
HK$16,466 HKD
View
Retailer 16
-
HK$17,924 HKD
View
Price last confirmed 32 days ago
B
Retailer 17
-
HK$23,575 HKD
View
B
Retailer 18
-
HK$32,917 HKD
View
Most Expensive
NZ Jewellers
43088959-be5c-4e25-b929-1b411666cf66 · Sep 28
HK$33,521 HKD
$4,277 USD
View
Price last confirmed 39 days ago
18 more retailers have this diamond
Prices start from HK$10,479 HKDSave up to HK$22,438 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$10,479 HKD