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Heart|Natural|GIA

1.30ct H SI2 Heart Natural Diamond

EX • H/SI2 • GIA 2544335186

Certificate GIA 2544335186

Diamond specifications and retailer prices

From $4,674 NZD
As of November 2, 2026
Save $5,210 NZD (53%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $9,884 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 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 2544335186. Listed at 6 retailers as of November 2, 2026, with prices from $4,674 to $9,884, a $5,210 spread on the same certified stone. NZ Jewellers lists it at $9,884. 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
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.44°
Pavilion angle40.39°
OriginNatural
Grading LabGIA
CertificateGIA 2544335186
Dimensions6.86 × 7.53 × 4.42 mm
L/W Ratio1.10
Top View
6.86 mm7.53 mm1.30 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2544335186
Side View
Table 62.0%Crown 40.44°Girdle: STK-THKPavilion 40.39°Culet: NoneDepth 58.7%

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 2
Current: $9,884 NZD|Low: $4,548 NZD|High: $10,042 NZD|Avg: $6,153 NZD|-1.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 7$4,548 NZD
Retailer 2$4,674 NZD
Retailer 6$4,728 NZD
Retailer 4$4,910 NZD
Retailer 5$4,991 NZD
Retailer 8$5,646 NZD
Retailer 9$6,054 NZD
Retailer 10$6,961 NZD
Retailer 3$8,282 NZD
NZ Jewellers$9,884 NZD

29 data points across 10 retailers

6 retailers$4,674 NZD to $9,884 NZD

A
Cheapest Retailer
-
$4,674 NZD
A
Retailer 2
-
$4,728 NZD
View
A
Retailer 3
-
$4,910 NZD
View
A
Retailer 4
-
$4,991 NZD
View
B
Retailer 5
-
$8,282 NZD
View
Most Expensive
B
NZ Jewellers
50b7c851-f2dc-4ad0-b9eb-cdaf1caf3cea · Nov 3
$9,884 NZD
$5,479 USD
View
5 more retailers have this diamond
Prices start from $4,674 NZDSave up to $5,210 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
$4,674 NZD