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Heart|Natural|GIA

1.03ct I I1 Heart Natural Diamond

ID • I/I1 • GIA 6515763519

Certificate GIA 6515763519

Diamond specifications and retailer prices

From $1,520 AUD
$1,065 USD
As of November 1, 2026
Save $2,754 AUD (64%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $4,274 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.03ct natural heart diamond

This 1.03ct natural heart sits in the classic one-carat band, graded I 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 6515763519. Listed at 9 retailers as of October 30, 2026, with prices from $1,520 to $4,274, a $2,754 spread on the same certified stone. NZ Jewellers lists it at $4,274. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
I
Colour
I1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6515763519
Dimensions6.15 × 6.80 × 4.09 mm
L/W Ratio1.11
Top View
6.15 mm6.80 mm1.03 ctI / I1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6515763519
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 60.1%

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: $4,274 AUD|Low: $1,520 AUD|High: $4,630 AUD|Avg: $2,058 AUD|-7.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 9$1,520 AUD
Retailer 3$1,538 AUD
Retailer 8$1,568 AUD
Retailer 4$1,587 AUD
Retailer 7$1,587 AUD
Retailer 2$1,648 AUD
Retailer 10$1,820 AUD
Retailer 6$1,831 AUD
Retailer 11$2,375 AUD
Retailer 5$2,448 AUD
NZ Jewellers$4,274 AUD

23 data points across 11 retailers

9 retailers$1,520 AUD to $4,274 AUD

A
Cheapest Retailer
-
$1,520 AUD
$1,065 USD
A
Retailer 2
-
$1,568 AUD
$1,099 USD
View
Retailer 3
-
$1,587 AUD
$1,112 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$1,587 AUD
$1,112 USD
View
A
Retailer 5
-
$1,648 AUD
$1,155 USD
View
A
Retailer 6
-
$1,820 AUD
$1,276 USD
View
A
Retailer 7
-
$1,831 AUD
$1,283 USD
View
B+
Retailer 8
-
$2,448 AUD
€1,634 EUR
View
Most Expensive
B
NZ Jewellers
40520109-f9ae-41b7-9af8-475adb60b6ca · Oct 30
$4,274 AUD
$2,995 USD
View
8 more retailers have this diamond
Prices start from $1,520 AUDSave up to $2,754 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
1.03ct Heart
$1,520 AUD