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Heart|Natural|IGI

1.52ct I SI2 Heart Natural Diamond

VG • I/SI2 • IGI 809692078

Shape and cutting style on the report: Heart brilliant

Certificate IGI 809692078

Diamond specifications and retailer prices

From $3,999 NZD
As of November 2, 2026
Save $4,575 NZD (53%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $8,574 NZD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.52ct natural heart diamond

This 1.52ct natural heart sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 809692078. Listed at 6 retailers as of November 2, 2026, with prices from $3,999 to $8,574, a $4,575 spread on the same certified stone. NZ Jewellers lists it at $8,574. 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

1.52
Carat
I
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle41.4°
Pavilion angle42.5°
OriginNatural
Grading LabIGI
CertificateIGI 809692078
Dimensions6.93 × 7.98 × 4.76 mm
L/W Ratio1.15
Girdle conditionFaceted
Top View
6.93 mm7.98 mm1.52 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 809692078
Side View
Table 61.0%Crown 41.4°Girdle: MED-STKPavilion 42.5°Culet: NoneDepth 59.6%

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 2
Current: $8,574 NZD|Low: $3,999 NZD|High: $8,709 NZD|Avg: $5,270 NZD|-1.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 2$3,999 NZD
Retailer 7$4,035 NZD
Retailer 4$4,102 NZD
Retailer 6$4,185 NZD
Retailer 5$4,290 NZD
Retailer 3$7,183 NZD
NZ Jewellers$8,574 NZD

28 data points across 7 retailers

6 retailers$3,999 NZD to $8,574 NZD

A
Cheapest Retailer
-
$3,999 NZD
A
Retailer 2
-
$4,102 NZD
View
A
Retailer 3
-
$4,185 NZD
View
A
Retailer 4
-
$4,290 NZD
View
B+
Retailer 5
-
$7,183 NZD
View
Most Expensive
B+
NZ Jewellers
14c1c997-fa2a-42cf-85c9-3aad965d5d6e · Nov 3
$8,574 NZD
$4,753 USD
View
5 more retailers have this diamond
Prices start from $3,999 NZDSave up to $4,575 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
1.52ct Heart
$3,999 NZD