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Heart|Natural|GIA

1.50ct I IF Heart Natural Diamond

ID • I/IF • GIA 240000225284

Shape and cutting style on the report: Heart

Certificate GIA 240000225284

Diamond specifications and retailer prices

From $8,383 AUD
As of November 5, 2026
Save $5,637 AUD (40%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $14,020 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 I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 240000225284. Listed at 6 retailers as of November 5, 2026, with prices from $8,383 to $14,020, a $5,637 spread on the same certified stone. NZ Jewellers lists it at $14,020. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
I
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 240000225284
Dimensions8.15 × 6.81 × 4.61 mm
L/W Ratio1.20
Girdle conditionFaceted
Culet sizePointed
Top View
8.15 mm6.81 mm1.50 ctI / IF
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 240000225284
Side View
Table 63.0%CrownGirdle: MediumPavilionCulet: NoneDepth 57.0%

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 5
Current: $14,020 AUD|Low: $8,383 AUD|High: $14,020 AUD|Avg: $9,354 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 2$8,383 AUD
Retailer 4$8,383 AUD
Retailer 5$8,383 AUD
Retailer 6$8,805 AUD
Retailer 3$9,673 AUD
NZ Jewellers$14,020 AUD

4 data points across 6 retailers

6 retailers$8,383 AUD to $14,020 AUD

A
Cheapest Retailer
-
$8,383 AUD
Retailer 2
-
$8,383 AUD
View
Price last confirmed 9 days ago
A
Retailer 3
-
$8,383 AUD
View
Retailer 4
-
$8,805 AUD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$9,673 AUD
View
Most Expensive
B
NZ Jewellers
1850c8e3-0db7-4374-8a34-c21dc3b1997c · Nov 5
$14,020 AUD
$9,633 USD
View
5 more retailers have this diamond
Prices start from $8,383 AUDSave up to $5,637 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
$8,383 AUD