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Heart|Natural|GIA

0.73ct G SI2 Heart Natural Diamond

G/SI2 • GIA 2185175854

Certificate GIA 2185175854

Diamond specifications and retailer prices

From $1,339 AUD
As of November 5, 2026
Save $253 AUD (16%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,592 AUD at My Antwerp Diamonds · As of November 5, 2026
View at My Antwerp Diamonds

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) and certified by GIA 2185175854. Listed at 2 retailers as of November 5, 2026, with prices from $1,339 to $1,592, a $253 spread on the same certified stone. My Antwerp Diamonds lists it at $1,592. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.73
Carat
G
Colour
SI2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2185175854
Dimensions5.12 × 6.96 × 3.48 mm
L/W Ratio1.36
Top View
5.12 mm6.96 mm0.73 ctG / SI2
OriginNatural
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2185175854
Side View
Table 69.0%CrownGirdlePavilionCuletDepth 50.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 5
Current: $1,592 AUD|Low: $1,234 AUD|High: $1,592 AUD|Avg: $1,425 AUD
My Antwerp Diamonds
Retailer 2
Retailer 3
July 3, 2026
Retailer 3$1,339 AUD
Retailer 2$1,367 AUD
My Antwerp Diamonds$1,592 AUD

12 data points across 3 retailers

2 retailers$1,339 AUD to $1,592 AUD

B
Cheapest Retailer
-
$1,339 AUD
Most Expensive
C
My Antwerp Diamonds
2185175854 · Nov 5
$1,592 AUD
€1,042 EUR
View
1 more retailer has this diamond
Prices start from $1,339 AUDSave up to $253 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.

B
0.73ct Heart
$1,339 AUD