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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 $2,435 NZD
As of November 6, 2026
Save $2,174 NZD (47%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,436 NZD 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 12 retailers as of November 4, 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $6,436 NZD|Low: $2,231 NZD|High: $6,436 NZD|Avg: $3,284 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 6$2,435 NZD
Retailer 7$2,444 NZD
Retailer 2$2,594 NZD
Retailer 8$2,639 NZD
Retailer 5$2,901 NZD
Retailer 3$2,913 NZD
Retailer 9$3,045 NZD
Retailer 10$3,101 NZD
Retailer 4$4,609 NZD
NZ Jewellers$6,436 NZD

44 data points across 10 retailers

12 retailers$2,435 NZD to $4,609 NZD

A
Cheapest Retailer
-
$2,435 NZD
Final sale: no returns
A
Retailer 2
-
$2,444 NZD
View
A
Retailer 3
-
$2,594 NZD
View
Retailer 4
-
$2,639 NZD
View
Price last confirmed 29 days ago
Retailer 5
-
$2,639 NZD
View
Price last confirmed 30 days ago
Retailer 6
-
$2,850 NZD
View
Price last confirmed 36 days ago
B+
Retailer 7
-
$2,901 NZD
View
A
Retailer 8
-
$2,913 NZD
View
Retailer 9
-
$3,045 NZD
View
Price last confirmed 30 days ago
Retailer 10
-
$3,101 NZD
View
Price last confirmed 41 days ago
B+
Retailer 11
-
$4,609 NZD
View
Most Expensive
NZ Jewellers
4139cb0e-fb21-417b-b8eb-1f0de09cd623 · Oct 6
$6,436 NZD
$3,568 USD
View
Price last confirmed 31 days ago
11 more retailers have this diamond
Prices start from $2,435 NZDSave up to $2,174 NZD

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
$2,435 NZD