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Heart|Natural|GIA

1.02ct H SI2 Heart Natural Diamond

EX • H/SI2 • GIA 6522634783

Certificate GIA 6522634783

Diamond specifications and retailer prices

From $1,965 AUD
As of November 6, 2026
Save $1,744 AUD (47%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,193 AUD at NZ Jewellers · As of October 6, 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6522634783. Listed at 13 retailers as of November 6, 2026, with a 89% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6522634783
Dimensions6.02 × 6.87 × 4.18 mm
L/W Ratio1.14
Top View
6.02 mm6.87 mm1.02 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6522634783
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NDepth 60.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $5,193 AUD|Low: $1,800 AUD|High: $5,193 AUD|Avg: $2,644 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 7, 2026
Retailer 8$1,965 AUD
Retailer 9$1,972 AUD
Retailer 4$2,106 AUD
Retailer 10$2,129 AUD
Retailer 2$2,211 AUD
Retailer 7$2,340 AUD
Retailer 6$2,343 AUD
Retailer 11$2,457 AUD
Retailer 3$2,502 AUD
Retailer 5$3,708 AUD
NZ Jewellers$5,193 AUD

44 data points across 11 retailers

13 retailers$1,965 AUD to $3,708 AUD

A
Cheapest Retailer
-
$1,965 AUD
Final sale: no returns
A
Retailer 2
-
$1,972 AUD
View
A
Retailer 3
-
$2,106 AUD
View
Retailer 4
-
$2,129 AUD
View
Price last confirmed 30 days ago
Retailer 5
-
$2,129 AUD
View
Price last confirmed 31 days ago
A
Retailer 6
-
$2,211 AUD
View
Retailer 7
-
$2,300 AUD
View
Price last confirmed 37 days ago
B+
Retailer 8
-
$2,340 AUD
View
A
Retailer 9
-
$2,343 AUD
View
Retailer 10
-
$2,457 AUD
View
Price last confirmed 31 days ago
Retailer 11
-
$2,502 AUD
View
Price last confirmed 42 days ago
B+
Retailer 12
-
$3,708 AUD
View
Most Expensive
NZ Jewellers
4139cb0e-fb21-417b-b8eb-1f0de09cd623 · Oct 6
$5,193 AUD
$3,568 USD
View
Price last confirmed 31 days ago
12 more retailers have this diamond
Prices start from $1,965 AUDSave up to $1,744 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
$1,965 AUD