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Heart|Natural|IGI

1.30ct H SI2 Heart Natural Diamond

VG • H/SI2 • IGI 700529089

Shape and cutting style on the report: Heart brilliant

Certificate IGI 700529089

Diamond specifications and retailer prices

From $3,887 NZD
As of November 4, 2026
Save $5,110 NZD (57%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $8,998 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 700529089. Listed at 13 retailers as of November 4, 2026, with prices from $3,887 to $8,998, a $5,110 spread on the same certified stone. NZ Jewellers lists it at $8,998. 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
H
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37.6°
Pavilion angle40.3°
OriginNatural
Grading LabIGI
CertificateIGI 700529089
Dimensions6.38 × 7.59 × 4.55 mm
L/W Ratio1.19
Girdle conditionFaceted
Culet sizePointed
Top View
6.38 mm7.59 mm1.30 ctH / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 700529089
Side View
Table 55.0%Crown 37.6°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 59.9%

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: $7,520 NZD|Low: $3,121 NZD|High: $7,630 NZD|Avg: $4,627 NZD|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 4, 2026
Retailer 2$3,121 NZD
Retailer 7$3,887 NZD
Retailer 3$3,972 NZD
Retailer 5$4,070 NZD
Retailer 6$4,304 NZD
Retailer 4$4,528 NZD
Retailer 8$4,555 NZD
Retailer 9$5,121 NZD
Retailer 10$5,251 NZD
Retailer 1$7,520 NZD

14 data points across 10 retailers

13 retailers$3,887 NZD to $8,998 NZD

A
Cheapest Retailer
-
$3,887 NZD
A
Retailer 2
-
$3,972 NZD
View
Final sale: no returns
A
Retailer 3
-
$4,070 NZD
View
Retailer 4
-
$4,304 NZD
View
Price last confirmed 53 days ago
B+
Retailer 5
-
$4,304 NZD
View
Retailer 6
-
$4,304 NZD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$4,503 NZD
View
B+
Retailer 8
-
$4,528 NZD
View
B+
Retailer 9
-
$4,555 NZD
View
Retailer 10
-
$4,966 NZD
View
Price last confirmed 61 days ago
B+
Retailer 11
-
$4,966 NZD
View
B
Retailer 12
-
$7,520 NZD
View
Most Expensive
C
NZ Jewellers
423c0494-d5a0-4406-8e7b-431c02787d70 · Nov 5
$8,998 NZD
$4,988 USD
View
12 more retailers have this diamond
Prices start from $3,887 NZDSave up to $5,110 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
$3,887 NZD