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Heart|Natural|GIA

1.02ct H SI1 Heart Natural Diamond

EX • H/SI1 • GIA 7541355325

Certificate GIA 7541355325

Diamond specifications and retailer prices

From $3,230 AUD
As of November 6, 2026
Save $5,302 AUD (62%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $8,532 AUD at NZ Jewellers · As of November 5, 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7541355325. Listed at 21 retailers as of November 5, 2026, with prices from $3,230 to $8,532, a $5,302 spread on the same certified stone. NZ Jewellers lists it at $8,532. 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

1.02
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7541355325
Dimensions6.11 × 6.93 × 3.98 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizeNone
Top View
6.11 mm6.93 mm1.02 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7541355325
Side View
Table 58.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 57.4%

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: $8,532 AUD|Low: $3,230 AUD|High: $8,532 AUD|Avg: $4,680 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
November 6, 2026
Retailer 10$3,230 AUD
Retailer 8$3,234 AUD
Retailer 4$3,697 AUD
Retailer 11$3,697 AUD
Retailer 9$3,867 AUD
Retailer 12$4,018 AUD
Retailer 3$4,266 AUD
Retailer 2$4,318 AUD
Retailer 7$4,571 AUD
Retailer 5$4,980 AUD
Retailer 6$7,149 AUD
NZ Jewellers$8,532 AUD

42 data points across 12 retailers

21 retailers$3,230 AUD to $8,532 AUD

B+
Cheapest Retailer
-
$3,230 AUD
B+
Retailer 2
-
$3,234 AUD
View
Final sale: no returns
B+
Retailer 3
-
$3,323 AUD
View
B+
Retailer 4
-
$3,486 AUD
View
B+
Retailer 5
-
$3,697 AUD
View
B+
Retailer 6
-
$3,756 AUD
View
B+
Retailer 7
-
$3,867 AUD
View
B
Retailer 8
-
$4,008 AUD
View
B
Retailer 9
-
$4,008 AUD
View
B
Retailer 10
-
$4,018 AUD
View
B
Retailer 11
-
$4,040 AUD
View
B
Retailer 12
-
$4,235 AUD
View
B
Retailer 13
-
$4,235 AUD
View
B
Retailer 14
-
$4,266 AUD
View
B
Retailer 15
-
$4,318 AUD
View
B
Retailer 16
-
$4,381 AUD
View
Retailer 17
-
$4,571 AUD
View
Price last confirmed 31 days ago
B
Retailer 18
-
$4,944 AUD
View
B
Retailer 19
-
$4,980 AUD
View
B
Retailer 20
-
$7,149 AUD
View
Most Expensive
B
NZ Jewellers
5498660e-a457-4102-990f-45984f21c48d · Nov 5
$8,532 AUD
$5,862 USD
View
20 more retailers have this diamond
Prices start from $3,230 AUDSave up to $5,302 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+
1.02ct Heart
$3,230 AUD