CaratHunter
Plans
Heart|Natural|GIA

1.02ct H I1 Heart Natural Diamond

ID • H/I1 • GIA 6505857947

Certificate GIA 6505857947

Diamond specifications and retailer prices

From HK$10,745 HKD
As of November 1, 2026
Save HK$24,505 HKD (70%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$35,251 HKD at NZ Jewellers · As of October 30, 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 H colour (near-colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6505857947. Listed at 9 retailers as of October 30, 2026, with prices from HK$10,745 to HK$35,251, a HK$24,505 spread on the same certified stone. NZ Jewellers lists it at HK$35,251. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
H
Colour
I1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle37.1°
OriginNatural
Grading LabGIA
CertificateGIA 6505857947
Dimensions6.39 × 6.71 × 3.94 mm
L/W Ratio1.05
Top View
6.39 mm6.71 mm1.02 ctH / I1
OriginNatural
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 6505857947
Side View
Table 52.0%Crown 38°Girdle: MD-VTKPavilion 37.1°CuletDepth 58.7%

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 1
Current: HK$35,251 HKD|Low: HK$10,645 HKD|High: HK$36,663 HKD|Avg: HK$17,350 HKD|-3.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 2HK$10,745 HKD
Retailer 9HK$13,165 HKD
Retailer 8HK$14,028 HKD
Retailer 4HK$14,452 HKD
Retailer 6HK$14,452 HKD
Retailer 5HK$15,119 HKD
Retailer 7HK$16,672 HKD
Retailer 10HK$17,886 HKD
Retailer 3HK$19,730 HKD
NZ JewellersHK$35,251 HKD

27 data points across 10 retailers

9 retailersHK$10,745 HKD to HK$35,251 HKD

A
Cheapest Retailer
-
HK$10,745 HKD
B+
Retailer 2
-
HK$13,165 HKD
$1,678 USD
View
B+
Retailer 3
-
HK$14,028 HKD
$1,788 USD
View
B+
Retailer 4
-
HK$14,452 HKD
$1,842 USD
View
B+
Retailer 5
-
HK$14,452 HKD
$1,842 USD
View
B+
Retailer 6
-
HK$15,119 HKD
$1,927 USD
View
B
Retailer 7
-
HK$16,672 HKD
$2,125 USD
View
B
Retailer 8
-
HK$19,730 HKD
€2,395 EUR
View
Most Expensive
C
NZ Jewellers
52c2b04a-ba18-46bd-8058-d582540ba7d9 · Oct 30
HK$35,251 HKD
$4,493 USD
View
8 more retailers have this diamond
Prices start from HK$10,745 HKDSave up to HK$24,505 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$10,745 HKD