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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 $1,950 AUD
HK$10,700 HKD
As of November 1, 2026
Save $4,446 AUD (70%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $6,396 AUD 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 $1,950 to $6,396, a $4,446 spread on the same certified stone. NZ Jewellers lists it at $6,396. 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: $6,396 AUD|Low: $1,932 AUD|High: $6,652 AUD|Avg: $3,148 AUD|-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$1,950 AUD
Retailer 9$2,389 AUD
Retailer 8$2,545 AUD
Retailer 4$2,622 AUD
Retailer 6$2,622 AUD
Retailer 5$2,743 AUD
Retailer 7$3,025 AUD
Retailer 10$3,245 AUD
Retailer 3$3,580 AUD
NZ Jewellers$6,396 AUD

27 data points across 10 retailers

9 retailers$1,950 AUD to $6,396 AUD

A
Cheapest Retailer
-
$1,950 AUD
HK$10,700 HKD
B+
Retailer 2
-
$2,389 AUD
$1,678 USD
View
B+
Retailer 3
-
$2,545 AUD
$1,788 USD
View
B+
Retailer 4
-
$2,622 AUD
$1,842 USD
View
B+
Retailer 5
-
$2,622 AUD
$1,842 USD
View
B+
Retailer 6
-
$2,743 AUD
$1,927 USD
View
B
Retailer 7
-
$3,025 AUD
$2,125 USD
View
B
Retailer 8
-
$3,580 AUD
€2,395 EUR
View
Most Expensive
C
NZ Jewellers
52c2b04a-ba18-46bd-8058-d582540ba7d9 · Oct 30
$6,396 AUD
$4,493 USD
View
8 more retailers have this diamond
Prices start from $1,950 AUDSave up to $4,446 AUD

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
$1,950 AUD