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Heart|Natural|GIA

0.42ct F IF Heart Natural Diamond

EX • F/IF • GIA 6505540729

Certificate GIA 6505540729

Diamond specifications and retailer prices

From $1,331 AUD
$933 USD
As of November 2, 2026
Save $2,429 AUD (65%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,760 AUD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 0.42ct natural heart diamond

This 0.42ct natural heart sits in the sub-half-carat band, graded F colour (colourless) 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 6505540729. Listed at 18 retailers as of November 2, 2026, with prices from $1,331 to $3,760, a $2,429 spread on the same certified stone. NZ Jewellers lists it at $3,760. 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

0.42
Carat
F
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6505540729
Dimensions4.46 × 5.24 × 3.13 mm
L/W Ratio1.17
Top View
4.46 mm5.24 mm0.42 ctF / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6505540729
Side View
Table 58.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 59.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $1,555 AUD|Low: $1,370 AUD|High: $2,858 AUD|Avg: $1,802 AUD|+5.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 3, 2026
Retailer 9$1,370 AUD
Retailer 8$1,397 AUD
Retailer 7$1,450 AUD
Retailer 2$1,477 AUD
Retailer 10$1,514 AUD
Retailer 1$1,555 AUD
Retailer 5$1,932 AUD
Retailer 6$2,016 AUD
Retailer 4$2,391 AUD
Retailer 3$2,823 AUD

37 data points across 10 retailers

18 retailers$1,331 AUD to $3,760 AUD

A
Cheapest Retailer
-
$1,331 AUD
$933 USD
A
Retailer 2
-
$1,370 AUD
$960 USD
View
B+
Retailer 3
-
$1,397 AUD
$979 USD
View
B+
Retailer 4
-
$1,397 AUD
$979 USD
View
B+
Retailer 5
-
$1,450 AUD
$1,016 USD
View
B+
Retailer 6
-
$1,514 AUD
$1,061 USD
View
B+
Retailer 7
-
$1,536 AUD
$1,076 USD
View
B+
Retailer 8
-
$1,555 AUD
£858 GBP
View
B+
Retailer 9
-
$1,611 AUD
$1,129 USD
View
B+
Retailer 10
-
$1,627 AUD
$1,140 USD
View
B+
Retailer 11
-
$1,627 AUD
$1,140 USD
View
B+
Retailer 12
-
$1,684 AUD
$1,180 USD
View
B+
Retailer 13
-
$1,932 AUD
£1,066 GBP
View
B+
Retailer 14
-
$2,010 AUD
$1,409 USD
View
Retailer 15
-
$2,016 AUD
View
Price last confirmed 29 days ago
B+
Retailer 16
-
$2,391 AUD
ZAR 27,065 ZAR
View
B
Retailer 17
-
$2,823 AUD
£1,558 GBP
View
Most Expensive
B
NZ Jewellers
30d3c47a-2571-496c-903b-95c206c0b4cc · Nov 3
$3,760 AUD
$2,635 USD
View
17 more retailers have this diamond
Prices start from $1,331 AUDSave up to $2,429 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
0.42ct Heart
$1,331 AUD