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Heart|Natural|HRD

1.30ct G SI2 Heart Natural Diamond

ID • G/SI2 • HRD 260000105436

Certificate HRD 260000105436

Diamond specifications and retailer prices

From $3,745 NZD
As of November 4, 2026
Save $4,923 NZD (57%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $8,668 NZD at NZ Jewellers · As of November 3, 2026
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 G 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 HRD 260000105436. Listed at 12 retailers as of November 3, 2026, with prices from $3,745 to $8,668, a $4,923 spread on the same certified stone. NZ Jewellers lists it at $8,668. 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
G
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.41°
Pavilion angle43.6°
OriginNatural
Grading LabHRD
CertificateHRD 260000105436
Dimensions7.42 × 6.38 × 4.56 mm
L/W Ratio1.16
Culet sizeNone
Top View
7.42 mm6.38 mm1.30 ctG / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateHRD 260000105436
Side View
Table 59.0%Crown 37.41°Girdle: ThickPavilion 43.6°Culet: NoneDepth 61.5%

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 4
Current: $8,668 NZD|Low: $3,614 NZD|High: $8,932 NZD|Avg: $5,087 NZD|-3.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 4, 2026
Retailer 9$3,745 NZD
Retailer 11$3,825 NZD
Retailer 8$4,062 NZD
Retailer 5$4,146 NZD
Retailer 3$4,272 NZD
Retailer 6$4,337 NZD
Retailer 7$4,392 NZD
Retailer 10$4,784 NZD
Retailer 4$5,155 NZD
Retailer 2$7,245 NZD
NZ Jewellers$8,668 NZD

30 data points across 11 retailers

12 retailers$3,745 NZD to $8,668 NZD

A
Cheapest Retailer
-
$3,745 NZD
A
Retailer 2
-
$3,825 NZD
View
Final sale: no returns
A
Retailer 3
-
$4,062 NZD
View
A
Retailer 4
-
$4,146 NZD
View
A
Retailer 5
-
$4,272 NZD
View
Retailer 6
-
$4,272 NZD
View
Price last confirmed 20 days ago
A
Retailer 7
-
$4,337 NZD
View
A
Retailer 8
-
$4,392 NZD
View
A
Retailer 9
-
$4,784 NZD
View
A
Retailer 10
-
$5,155 NZD
View
B+
Retailer 11
-
$7,245 NZD
View
Most Expensive
B
NZ Jewellers
332cac77-ede6-4822-a971-dc22dad69f93 · Nov 3
$8,668 NZD
$4,886 USD
View
11 more retailers have this diamond
Prices start from $3,745 NZDSave up to $4,923 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
1.30ct Heart
$3,745 NZD