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Heart|Natural|GIA

1.03ct H SI2 Heart Natural Diamond

EX • H/SI2 • GIA 2287022561

Shape and cutting style on the report: Heart brilliant

Certificate GIA 2287022561

Diamond specifications and retailer prices

From $3,017 AUD
As of November 6, 2026
Save $4,560 AUD (60%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $7,577 AUD at NZ Jewellers · As of November 5, 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2287022561. Listed at 13 retailers as of November 5, 2026, with prices from $3,017 to $7,577, a $4,560 spread on the same certified stone. NZ Jewellers lists it at $7,577. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.03
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2287022561
Dimensions6.13 × 7.08 × 4.05 mm
L/W Ratio1.15
Top View
6.13 mm7.08 mm1.03 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2287022561
Side View
Table 55.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 57.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $7,577 AUD|Low: $2,998 AUD|High: $7,577 AUD|Avg: $4,111 AUD
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
Retailer 16
November 6, 2026
Retailer 11$3,017 AUD
Retailer 6$3,209 AUD
Retailer 4$3,273 AUD
Retailer 16$3,345 AUD
Retailer 2$3,563 AUD
Retailer 13$3,624 AUD
Retailer 14$3,624 AUD
Retailer 12$3,791 AUD
Retailer 3$3,828 AUD
Retailer 9$3,834 AUD
Retailer 5$4,133 AUD
Retailer 15$4,181 AUD
Retailer 7$4,392 AUD
Retailer 8$4,394 AUD
Retailer 10$6,332 AUD
NZ Jewellers$7,577 AUD

30 data points across 16 retailers

13 retailers$3,017 AUD to $7,577 AUD

B+
Cheapest Retailer
-
$3,017 AUD
B+
Retailer 2
-
$3,273 AUD
View
B+
Retailer 3
-
$3,345 AUD
View
Final sale: no returns
B+
Retailer 4
-
$3,563 AUD
View
Retailer 5
-
$3,624 AUD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$3,624 AUD
View
B+
Retailer 7
-
$3,791 AUD
View
B+
Retailer 8
-
$3,828 AUD
View
B+
Retailer 9
-
$3,834 AUD
View
B
Retailer 10
-
$4,133 AUD
View
B
Retailer 11
-
$4,181 AUD
View
B
Retailer 12
-
$6,332 AUD
View
Most Expensive
B
NZ Jewellers
e4fde1dd-4991-480a-bc4e-0463d8080dec · Nov 5
$7,577 AUD
$5,206 USD
View
12 more retailers have this diamond
Prices start from $3,017 AUDSave up to $4,560 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.

B+
1.03ct Heart
$3,017 AUD