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Heart|Natural|GIA

0.72ct K IF Heart Natural Diamond

EX • K/IF • GIA 6545397238

Certificate GIA 6545397238

Diamond specifications and retailer prices

From $894 AUD
As of November 6, 2026
Save $1,071 AUD (55%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,796 AUD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 0.72ct natural heart diamond

This 0.72ct natural heart sits in the half to three-quarter carat band, graded K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6545397238. Listed at 14 retailers as of November 4, 2026, with a 120% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.72
Carat
K
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle39.6°
OriginNatural
Grading LabGIA
CertificateGIA 6545397238
Dimensions5.37 × 6.29 × 3.76 mm
L/W Ratio1.17
Top View
5.37 mm6.29 mm0.72 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545397238
Side View
Table 60.0%CrownGirdle: MED-VTKPavilion 39.6°Culet: NoneDepth 59.7%

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: $1,108 AUD|Low: $819 AUD|High: $2,243 AUD|Avg: $1,359 AUD|-11.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 2$894 AUD
Retailer 11$991 AUD
Retailer 3$1,062 AUD
Retailer 1$1,108 AUD
Retailer 12$1,119 AUD
Retailer 6$1,138 AUD
Retailer 9$1,332 AUD
Retailer 4$1,404 AUD
Retailer 5$1,454 AUD
Retailer 7$1,604 AUD
Retailer 10$1,624 AUD
Retailer 8$1,965 AUD

36 data points across 12 retailers

14 retailers$894 AUD to $1,965 AUD

A
Cheapest Retailer
-
$894 AUD
A
Retailer 2
-
$991 AUD
View
Final sale: no returns
A
Retailer 3
-
$1,062 AUD
View
A
Retailer 4
-
$1,108 AUD
View
A
Retailer 5
-
$1,119 AUD
View
A
Retailer 6
-
$1,138 AUD
View
B+
Retailer 7
-
$1,332 AUD
View
B+
Retailer 8
-
$1,404 AUD
View
B+
Retailer 9
-
$1,454 AUD
View
B+
Retailer 10
-
$1,604 AUD
View
B+
Retailer 11
-
$1,624 AUD
View
B+
Retailer 12
-
$1,700 AUD
View
B
Retailer 13
-
$1,965 AUD
View
Most Expensive
NZ Jewellers
8fbc1677-8754-4e69-9e62-85bb44313f86 · Sep 25
$3,796 AUD
$2,608 USD
View
Price last confirmed 42 days ago
13 more retailers have this diamond
Prices start from $894 AUDSave up to $1,071 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
$894 AUD