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Heart|Natural|IGI

1.52ct K SI1 Heart Natural Diamond

VG • K/SI1 • IGI 774609747

Shape and cutting style on the report: Heart brilliant

Certificate IGI 774609747

Diamond specifications and retailer prices

From $2,543 AUD
As of November 6, 2026
Save $4,465 AUD (64%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $7,008 AUD 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 774609747. Listed at 13 retailers as of November 3, 2026, with prices from $2,543 to $7,008, a $4,465 spread on the same certified stone. NZ Jewellers lists it at $7,008. 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
K
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.2°
OriginNatural
Grading LabIGI
CertificateIGI 774609747
Dimensions6.53 × 8.23 × 4.63 mm
L/W Ratio1.26
Girdle conditionFaceted
Culet sizePointed
Top View
6.53 mm8.23 mm1.52 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 774609747
Side View
Table 61.0%Crown 35.4°Girdle: MED-THKPavilion 40.2°Culet: NoneDepth 56.3%

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 6
Current: $7,008 AUD|Low: $2,543 AUD|High: $7,008 AUD|Avg: $3,927 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 2$2,543 AUD
Retailer 3$3,029 AUD
Retailer 7$3,263 AUD
Retailer 9$3,352 AUD
Retailer 12$3,352 AUD
Retailer 4$3,355 AUD
Retailer 11$3,506 AUD
Retailer 5$3,708 AUD
Retailer 10$3,868 AUD
Retailer 8$4,120 AUD
Retailer 6$5,857 AUD
NZ Jewellers$7,008 AUD

31 data points across 12 retailers

13 retailers$2,543 AUD to $7,008 AUD

A
Cheapest Retailer
-
$2,543 AUD
B+
Retailer 2
-
$3,029 AUD
View
B+
Retailer 3
-
$3,144 AUD
View
A
Retailer 4
-
$3,263 AUD
View
B+
Retailer 5
-
$3,352 AUD
View
Retailer 6
-
$3,352 AUD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$3,355 AUD
View
B+
Retailer 8
-
$3,506 AUD
View
B+
Retailer 9
-
$3,708 AUD
View
B+
Retailer 10
-
$3,868 AUD
View
B+
Retailer 11
-
$4,120 AUD
View
B+
Retailer 12
-
$5,857 AUD
View
Most Expensive
B
NZ Jewellers
a47fb779-b139-4135-98d0-d55375269845 · Nov 3
$7,008 AUD
$4,815 USD
View
12 more retailers have this diamond
Prices start from $2,543 AUDSave up to $4,465 AUD

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
$2,543 AUD