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Heart|Natural|GIA

1.52ct I SI2 Heart Natural Diamond

EX • I/SI2 • GIA 6552631911

Certificate GIA 6552631911

Diamond specifications and retailer prices

From $4,667 AUD
As of November 6, 2026
Save $5,191 AUD (53%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $9,859 AUD at NZ Jewellers · As of November 5, 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552631911. Listed at 14 retailers as of November 5, 2026, with prices from $4,667 to $9,859, a $5,191 spread on the same certified stone. NZ Jewellers lists it at $9,859. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.52
Carat
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.78°
OriginNatural
Grading LabGIA
CertificateGIA 6552631911
Dimensions7.17 × 7.98 × 4.43 mm
L/W Ratio1.11
Culet sizeNone
Key to symbols
Twinning Wisp, Feather
Top View
7.17 mm7.98 mm1.52 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552631911
Side View
Table 59.0%Crown 36.78°Girdle: STK-VTKPavilionCulet: NoneDepth 55.5%

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: $9,859 AUD|Low: $4,667 AUD|High: $10,418 AUD|Avg: $6,412 AUD|-2.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 6, 2026
Retailer 6$4,667 AUD
Retailer 13$4,980 AUD
Retailer 14$5,222 AUD
Retailer 2$5,490 AUD
Retailer 5$5,659 AUD
Retailer 11$5,659 AUD
Retailer 7$5,731 AUD
Retailer 12$5,871 AUD
Retailer 4$5,877 AUD
Retailer 3$5,923 AUD
Retailer 10$6,012 AUD
Retailer 9$6,529 AUD
Retailer 8$9,463 AUD
NZ Jewellers$9,859 AUD

34 data points across 14 retailers

14 retailers$4,667 AUD to $9,859 AUD

A
Cheapest Retailer
-
$4,667 AUD
A
Retailer 2
-
$4,980 AUD
View
A
Retailer 3
-
$5,222 AUD
View
Final sale: no returns
A
Retailer 4
-
$5,490 AUD
View
Retailer 5
-
$5,659 AUD
View
Price last confirmed 9 days ago
A
Retailer 6
-
$5,659 AUD
View
A
Retailer 7
-
$5,731 AUD
View
A
Retailer 8
-
$5,871 AUD
View
A
Retailer 9
-
$5,877 AUD
View
A
Retailer 10
-
$5,923 AUD
View
A
Retailer 11
-
$6,012 AUD
View
B+
Retailer 12
-
$6,529 AUD
View
B
Retailer 13
-
$9,463 AUD
View
Most Expensive
B
NZ Jewellers
a68dbf87-729a-48c7-9e0c-152bc33ab823 · Nov 5
$9,859 AUD
$6,774 USD
View
13 more retailers have this diamond
Prices start from $4,667 AUDSave up to $5,191 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
$4,667 AUD