CaratHunter
Plans
Heart|Natural|GIA

1.30ct H SI2 Heart Natural Diamond

ID • H/SI2 • GIA 2556588272

Certificate GIA 2556588272

Diamond specifications and retailer prices

From $8,613 AUD
$5,918 USD
As of November 5, 2026
11 retailers carry this diamond
Most expensive: $8,613 AUD at NZ Jewellers
View at NZ Jewellers

About this 1.3ct natural heart diamond

This 1.3ct natural heart sits in the one-and-a-quarter to one-and-a-half 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 2556588272. Listed at 11 retailers as of November 5, 2026. 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

1.30
Carat
H
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556588272
Dimensions7.55 × 6.64 × 4.36 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal
Top View
7.55 mm6.64 mm1.30 ctH / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556588272
Side View
Table 58.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 57.7%

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 5
Current: $8,613 AUD|Low: $3,168 AUD|High: $8,613 AUD|Avg: $4,992 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 11$3,802 AUD
Retailer 5$4,095 AUD
Retailer 4$4,120 AUD
Retailer 9$4,120 AUD
Retailer 10$4,277 AUD
Retailer 2$4,403 AUD
Retailer 3$4,686 AUD
Retailer 8$4,753 AUD
Retailer 7$4,814 AUD
Retailer 6$7,257 AUD
NZ Jewellers$8,613 AUD

32 data points across 11 retailers

11 retailers

Retailer 1
-
$4,095 AUD
Price last confirmed 9 days ago
Retailer 2
-
$4,120 AUD
View
Price last confirmed 9 days ago
Retailer 3
-
$4,120 AUD
View
Price last confirmed 13 days ago
Retailer 4
-
$4,277 AUD
View
Price last confirmed 9 days ago
Retailer 5
-
$4,403 AUD
View
Price last confirmed 9 days ago
Retailer 6
-
$4,686 AUD
View
Price last confirmed 12 days ago
Retailer 7
-
$4,753 AUD
View
Price last confirmed 11 days ago
Retailer 8
-
$4,753 AUD
View
Price last confirmed 15 days ago
Retailer 9
-
$4,814 AUD
View
Price last confirmed 9 days ago
Retailer 10
-
$7,257 AUD
View
Price last confirmed 9 days ago
Most Expensive
B
NZ Jewellers
682ab9b8-b4fb-4e3c-9cb8-69eb9c237cd1 · Nov 5
$8,613 AUD
$5,918 USD
View
10 more retailers have this diamond

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
1.30ct Heart
$8,613 AUD