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Heart|Natural|GIA

1.52ct I SI2 Heart Natural Diamond

EX • I/SI2 • GIA 7556623647

Certificate GIA 7556623647

Diamond specifications and retailer prices

From $4,359 AUD
As of November 6, 2026
Save $747 AUD (15%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $5,106 AUD at Michael Trio · As of November 6, 2026
View at Michael Trio

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 7556623647. Listed at 5 retailers as of November 6, 2026, with prices from $4,359 to $5,106, a $747 spread on the same certified stone. Michael Trio lists it at $5,106. 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
OriginNatural
Grading LabGIA
CertificateGIA 7556623647
Dimensions6.85 × 8.09 × 4.80 mm
L/W Ratio1.18
Culet sizeNone
Key to symbols
Twinning Wisp, Cloud, Feather
Top View
6.85 mm8.09 mm1.52 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7556623647
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 59.4%

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 6
Current: $5,106 AUD|Low: $3,912 AUD|High: $5,393 AUD|Avg: $4,746 AUD|-2.3%
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 5$4,359 AUD
Retailer 2$4,384 AUD
Retailer 4$4,440 AUD
Retailer 3$4,657 AUD
Michael Trio$5,106 AUD

45 data points across 5 retailers

5 retailers$4,359 AUD to $5,106 AUD

A
Cheapest Retailer
-
$4,359 AUD
A
Retailer 2
-
$4,384 AUD
View
A
Retailer 3
-
$4,440 AUD
View
Final sale: no returns
A
Retailer 4
-
$4,657 AUD
View
Most Expensive
A
Michael Trio
3283103256 · Nov 6
$5,106 AUD
SGD 4,741 SGD
View
4 more retailers have this diamond
Prices start from $4,359 AUDSave up to $747 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
$4,359 AUD