Heart|Natural|IGI

1.50ct J IF Heart Natural Diamond

VG • J/IF • IGI 750555460

Shape and cutting style on the report: Heart brilliant

Certificate IGI 750555460

Diamond specifications and retailer prices

From $6,018 AUD
As of November 4, 2026
Save $6,004 AUD (50%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $12,022 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.5ct natural heart diamond

This 1.5ct natural heart sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 750555460. Listed at 14 retailers as of November 4, 2026, with prices from $6,018 to $12,022, a $6,004 spread on the same certified stone. NZ Jewellers lists it at $12,022. 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

1.50
Carat
J
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.2°
Pavilion angle41.3°
OriginNatural
Grading LabIGI
CertificateIGI 750555460
Dimensions6.91 × 7.68 × 4.81 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizePointed
Top View
6.91 mm7.68 mm1.50 ctJ / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 750555460
Side View
Table 57.0%Crown 39.2°Girdle: MED-THKPavilion 41.3°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $6,193 AUD|Low: $5,838 AUD|High: $11,122 AUD|Avg: $7,363 AUD|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 6$6,018 AUD
Retailer 1$6,193 AUD
Retailer 5$6,369 AUD
Retailer 9$6,383 AUD
Retailer 7$6,513 AUD
Retailer 8$6,900 AUD
Retailer 2$6,925 AUD
Retailer 3$8,418 AUD
Retailer 4$10,961 AUD

44 data points across 9 retailers

14 retailers$6,018 AUD to $12,022 AUD

A
Cheapest Retailer
-
$6,018 AUD
A
Retailer 2
-
$6,193 AUD
View
B+
Retailer 3
-
$6,369 AUD
View
Final sale: no returns
B+
Retailer 4
-
$6,383 AUD
View
B+
Retailer 5
-
$6,513 AUD
View
Retailer 6
-
$6,900 AUD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$6,900 AUD
View
B+
Retailer 8
-
$6,900 AUD
View
B+
Retailer 9
-
$6,925 AUD
View
B+
Retailer 10
-
$7,118 AUD
View
B+
Retailer 11
-
$7,962 AUD
View
B+
Retailer 12
-
$8,418 AUD
View
B
Retailer 13
-
$10,961 AUD
View
Most Expensive
B
NZ Jewellers
9e5cf83f-1c99-49bc-956c-b7b12e32b5a0 · Nov 5
$12,022 AUD
$8,260 USD
View
13 more retailers have this diamond
Prices start from $6,018 AUDSave up to $6,004 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
1.50ct Heart
$6,018 AUD