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Heart|Natural|HRD

1.30ct I SI2 Heart Natural Diamond

GD • I/SI2 • HRD 260000088788

Certificate HRD 260000088788

Diamond specifications and retailer prices

From $3,254 NZD
As of November 4, 2026
Save $5,345 NZD (62%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $8,599 NZD at NZ Jewellers · As of November 5, 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by HRD 260000088788. Listed at 9 retailers as of November 4, 2026, with prices from $3,254 to $8,599, a $5,345 spread on the same certified stone. NZ Jewellers lists it at $8,599. 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

1.30
Carat
I
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 260000088788
Dimensions7.42 × 6.60 × 4.38 mm
L/W Ratio1.12
Culet sizePointed
Top View
7.42 mm6.60 mm1.30 ctI / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateHRD 260000088788
Side View
Table 65.0%CrownGirdle: MediumPavilionCulet: NoneDepth 59.0%

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: $8,599 NZD|Low: $2,982 NZD|High: $8,599 NZD|Avg: $4,572 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 8$3,254 NZD
Retailer 4$3,525 NZD
Retailer 6$3,525 NZD
Retailer 7$3,689 NZD
Retailer 9$4,005 NZD
Retailer 10$4,043 NZD
Retailer 5$4,068 NZD
Retailer 2$4,789 NZD
Retailer 3$6,175 NZD
NZ Jewellers$8,599 NZD

24 data points across 10 retailers

9 retailers$3,254 NZD to $8,599 NZD

B+
Cheapest Retailer
-
$3,254 NZD
Final sale: no returns
Retailer 2
-
$3,525 NZD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$3,525 NZD
View
B+
Retailer 4
-
$3,689 NZD
View
Retailer 5
-
$4,005 NZD
View
Price last confirmed 11 days ago
B+
Retailer 6
-
$4,068 NZD
View
B+
Retailer 7
-
$4,789 NZD
View
B
Retailer 8
-
$6,175 NZD
View
Most Expensive
C
NZ Jewellers
5a5419f6-50ea-4746-a6b0-e0eca22040fa · Nov 5
$8,599 NZD
$4,767 USD
View
8 more retailers have this diamond
Prices start from $3,254 NZDSave up to $5,345 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
$3,254 NZD