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Heart|Natural|GIA

1.02ct H I1 Heart Natural Diamond

ID • H/I1 • GIA 6505857947

Certificate GIA 6505857947

Diamond specifications and retailer prices

From $2,434 NZD
HK$10,700 HKD
As of November 1, 2026
Save $5,551 NZD (70%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $7,985 NZD 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 $2,434 to $7,985, a $5,551 spread on the same certified stone. NZ Jewellers lists it at $7,985. 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: $7,985 NZD|Low: $2,411 NZD|High: $8,305 NZD|Avg: $3,930 NZD|-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 2$2,434 NZD
Retailer 9$2,982 NZD
Retailer 8$3,178 NZD
Retailer 4$3,274 NZD
Retailer 6$3,274 NZD
Retailer 5$3,425 NZD
Retailer 7$3,777 NZD
Retailer 10$4,052 NZD
Retailer 3$4,469 NZD
NZ Jewellers$7,985 NZD

27 data points across 10 retailers

9 retailers$2,434 NZD to $7,985 NZD

A
Cheapest Retailer
-
$2,434 NZD
HK$10,700 HKD
B+
Retailer 2
-
$2,982 NZD
$1,678 USD
View
B+
Retailer 3
-
$3,178 NZD
$1,788 USD
View
B+
Retailer 4
-
$3,274 NZD
$1,842 USD
View
B+
Retailer 5
-
$3,274 NZD
$1,842 USD
View
B+
Retailer 6
-
$3,425 NZD
$1,927 USD
View
B
Retailer 7
-
$3,777 NZD
$2,125 USD
View
B
Retailer 8
-
$4,469 NZD
€2,395 EUR
View
Most Expensive
C
NZ Jewellers
52c2b04a-ba18-46bd-8058-d582540ba7d9 · Oct 30
$7,985 NZD
$4,493 USD
View
8 more retailers have this diamond
Prices start from $2,434 NZDSave up to $5,551 NZD

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
$2,434 NZD