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Heart|Natural|GIA

1.52ct J SI2 Heart Natural Diamond

EX • J/SI2 • GIA 5423462524

Certificate GIA 5423462524

Diamond specifications and retailer prices

From $4,200 AUD
$2,950 USD
As of October 30, 2026
Save $4,533 AUD (52%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $8,733 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 1.52ct natural heart diamond

This 1.52ct natural heart sits in the one-and-a-half to two carat band, graded J 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 5423462524. Listed at 10 retailers as of October 30, 2026, with prices from $4,200 to $8,733, a $4,533 spread on the same certified stone. MOH London lists it at $8,733. 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
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5423462524
Dimensions7.00 × 7.72 × 4.37 mm
L/W Ratio1.10
Top View
7.00 mm7.72 mm1.52 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5423462524
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 56.6%

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: Oct 30
Current: $8,733 AUD|Low: $5,077 AUD|High: $8,837 AUD|Avg: $6,124 AUD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 4$5,077 AUD
Retailer 2$5,163 AUD
Retailer 3$5,458 AUD
MOH London$8,733 AUD

46 data points across 4 retailers

10 retailers$4,200 AUD to $8,733 AUD

A
Cheapest Retailer
-
$4,200 AUD
$2,950 USD
A
Retailer 2
-
$4,443 AUD
$3,121 USD
View
B+
Retailer 3
-
$5,077 AUD
$3,566 USD
View
B+
Retailer 4
-
$5,163 AUD
£2,856 GBP
View
B+
Retailer 5
-
$5,367 AUD
$3,770 USD
View
B+
Retailer 6
-
$5,367 AUD
$3,770 USD
View
B+
Retailer 7
-
$5,458 AUD
£3,019 GBP
View
B+
Retailer 8
-
$5,538 AUD
$3,890 USD
View
Retailer 9
-
$5,915 AUD
$4,155 USD
View
Price last confirmed 9 days ago
Most Expensive
B
MOH London
36F84200E · Nov 1
$8,733 AUD
£4,830 GBP
View
9 more retailers have this diamond
Prices start from $4,200 AUDSave up to $4,533 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
$4,200 AUD