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Heart|Natural|GIA

0.72ct G SI2 Heart Natural Diamond

EX • G/SI2 • GIA 2557318242

Certificate GIA 2557318242

Diamond specifications and retailer prices

From $915 AUD
As of November 6, 2026
Save $206 AUD (18%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,121 AUD at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 0.72ct natural heart diamond

This 0.72ct natural heart sits in the half to three-quarter carat band, graded G 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 2557318242. Listed at 4 retailers as of November 6, 2026, with prices from $915 to $1,121, a $206 spread on the same certified stone. 77 Diamonds lists it at $1,121. 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

0.72
Carat
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557318242
Dimensions5.48 × 6.23 × 3.69 mm
L/W Ratio1.14
Culet sizeNone
Key to symbols
Cloud
Top View
5.48 mm6.23 mm0.72 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557318242
Side View
Table 57.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 59.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $1,121 AUD|Low: $790 AUD|High: $1,177 AUD|Avg: $1,022 AUD|-2.9%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 4$915 AUD
Retailer 2$918 AUD
Retailer 3$1,014 AUD
Retailer 5$1,102 AUD
77 Diamonds$1,121 AUD

40 data points across 5 retailers

4 retailers$915 AUD to $1,121 AUD

A
Cheapest Retailer
-
$915 AUD
A
Retailer 2
-
$918 AUD
View
Final sale: no returns
A
Retailer 3
-
$1,014 AUD
View
Most Expensive
B+
77 Diamonds
HSCPBPAPECMH · Nov 6
$1,121 AUD
£607 GBP
View
3 more retailers have this diamond
Prices start from $915 AUDSave up to $206 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
0.72ct Heart
$915 AUD