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Heart|Natural|GIA

0.73ct G SI2 Heart Natural Diamond

EX • G/SI2 • GIA 6542863569

Certificate GIA 6542863569

Diamond specifications and retailer prices

From $863 AUD
As of November 6, 2026
Save $734 AUD (46%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,597 AUD at GemTrove · As of November 7, 2026
View at GemTrove

About this 0.73ct natural heart diamond

This 0.73ct 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 6542863569. Listed at 5 retailers as of November 6, 2026, with prices from $863 to $1,597, a $734 spread on the same certified stone. GemTrove lists it at $1,597. 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

0.73
Carat
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6542863569
Dimensions5.44 × 6.33 × 3.61 mm
L/W Ratio1.16
Top View
5.44 mm6.33 mm0.73 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6542863569
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 56.9%

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: $1,597 AUD|Low: $806 AUD|High: $1,597 AUD|Avg: $1,088 AUD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 5$863 AUD
Retailer 4$869 AUD
Retailer 3$959 AUD
Retailer 2$1,058 AUD
Retailer 6$1,103 AUD
GemTrove$1,597 AUD

39 data points across 6 retailers

5 retailers$863 AUD to $1,597 AUD

A
Cheapest Retailer
-
$863 AUD
A
Retailer 2
-
$869 AUD
View
Final sale: no returns
A
Retailer 3
-
$959 AUD
View
A
Retailer 4
-
$1,058 AUD
View
Most Expensive
B
GemTrove
GT-N-01265259-98 · Nov 7
$1,597 AUD
View
4 more retailers have this diamond
Prices start from $863 AUDSave up to $734 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
0.73ct Heart
$863 AUD