CaratHunter
Plans
Heart|Natural|GIA

1.30ct H SI2 Heart Natural Diamond

EX • H/SI2 • GIA 2547554883

Certificate GIA 2547554883

Diamond specifications and retailer prices

From $3,905 NZD
As of November 5, 2026
Save $4,688 NZD (55%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $8,594 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 2547554883. Listed at 7 retailers as of November 3, 2026, with prices from $3,905 to $8,594, a $4,688 spread on the same certified stone. NZ Jewellers lists it at $8,594. 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 angle40.97°
Pavilion angle41.69°
OriginNatural
Grading LabGIA
CertificateGIA 2547554883
Dimensions6.60 × 7.58 × 4.54 mm
L/W Ratio1.15
Top View
6.60 mm7.58 mm1.30 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2547554883
Side View
Table 63.0%Crown 40.97°Girdle: MED-THKPavilion 41.69°Culet: NoneDepth 59.8%

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 5
Current: $8,594 NZD|Low: $3,826 NZD|High: $8,740 NZD|Avg: $5,350 NZD|-1.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 2$3,905 NZD
Retailer 3$4,062 NZD
Retailer 7$4,109 NZD
Retailer 5$4,300 NZD
Retailer 6$4,364 NZD
Retailer 4$7,199 NZD
NZ Jewellers$8,594 NZD

41 data points across 7 retailers

7 retailers$3,905 NZD to $8,594 NZD

A
Cheapest Retailer
-
$3,905 NZD
A
Retailer 2
-
$4,062 NZD
View
A
Retailer 3
-
$4,109 NZD
View
A
Retailer 4
-
$4,300 NZD
View
A
Retailer 5
-
$4,364 NZD
View
B
Retailer 6
-
$7,199 NZD
View
Most Expensive
B
NZ Jewellers
cb5efa08-9841-44cf-9fc8-da68730fb748 · Nov 3
$8,594 NZD
$4,764 USD
View
6 more retailers have this diamond
Prices start from $3,905 NZDSave up to $4,688 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
$3,905 NZD