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Heart|Natural|GIA

1.02ct H SI2 Heart Natural Diamond

GD • H/SI2 • GIA 6491714025

Certificate GIA 6491714025

Diamond specifications and retailer prices

From $3,433 AUD
As of November 7, 2026
Save $2,640 AUD (43%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $7,829 AUD at NZ Jewellers · As of September 30, 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 standard cut grade stated by the retailer rather than the lab and certified by GIA 6491714025. Listed at 13 retailers as of November 6, 2026, with a 77% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.02
Carat
H
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6491714025
Dimensions6.90 × 6.56 × 3.49 mm
L/W Ratio1.05
Top View
6.90 mm6.56 mm1.02 ctH / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6491714025
Side View
Table 53.0%CrownGirdle: Ext. ThickPavilionCulet: NoneDepth 53.2%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 7
Current: $3,727 AUD|Low: $3,141 AUD|High: $7,603 AUD|Avg: $4,715 AUD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 7, 2026
Retailer 3$3,433 AUD
Retailer 9$3,443 AUD
Retailer 2$3,646 AUD
Retailer 5$3,723 AUD
Retailer 1$3,727 AUD
Retailer 11$4,117 AUD
Retailer 4$5,197 AUD
Retailer 6$5,215 AUD
Retailer 10$5,215 AUD
Retailer 8$6,073 AUD
Retailer 7$7,586 AUD

38 data points across 11 retailers

13 retailers$3,433 AUD to $6,073 AUD

B
Cheapest Retailer
-
$3,433 AUD
B
Retailer 2
-
$3,723 AUD
View
B
Retailer 3
-
$3,727 AUD
View
Retailer 4
-
$4,071 AUD
View
Price last confirmed 30 days ago
Retailer 5
-
$4,071 AUD
View
Price last confirmed 30 days ago
B
Retailer 6
-
$4,174 AUD
View
Retailer 7
-
$4,228 AUD
View
Price last confirmed 37 days ago
Retailer 8
-
$4,697 AUD
View
Price last confirmed 39 days ago
C
Retailer 9
-
$5,197 AUD
View
Retailer 10
-
$5,215 AUD
View
Price last confirmed 30 days ago
C
Retailer 11
-
$6,073 AUD
View
Retailer 12
-
$7,586 AUD
View
Price last confirmed 30 days ago
Most Expensive
NZ Jewellers
872cde4e-39eb-456c-b160-4eb303c45065 · Sep 30
$7,829 AUD
$5,379 USD
View
Price last confirmed 38 days ago
12 more retailers have this diamond
Prices start from $3,433 AUDSave up to $2,640 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
$3,433 AUD