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Heart|Natural|GIA

0.52ct K IF Heart Natural Diamond

EX • K/IF • GIA 2526859586

Certificate GIA 2526859586

Diamond specifications and retailer prices

From $559 AUD
As of November 6, 2026
Save $1,073 AUD (66%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,784 AUD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 0.52ct natural heart diamond

This 0.52ct 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 2526859586. Listed at 11 retailers as of November 4, 2026, with a 192% 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

0.52
Carat
K
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Pavilion angle39.3°
OriginNatural
Grading LabGIA
CertificateGIA 2526859586
Dimensions5.17 × 5.78 × 3.13 mm
L/W Ratio1.12
Top View
5.17 mm5.78 mm0.52 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2526859586
Side View
Table 60.0%CrownGirdle: MED-THKPavilion 39.3°Culet: NoneDepth 54.1%

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 6
Current: $696 AUD|Low: $540 AUD|High: $1,696 AUD|Avg: $878 AUD|-7.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 11$559 AUD
Retailer 2$626 AUD
Retailer 10$653 AUD
Retailer 1$696 AUD
Retailer 4$755 AUD
Retailer 3$805 AUD
Retailer 7$815 AUD
Retailer 5$869 AUD
Retailer 9$985 AUD
Retailer 6$1,097 AUD
Retailer 8$1,632 AUD

38 data points across 11 retailers

11 retailers$559 AUD to $1,632 AUD

A
Cheapest Retailer
-
$559 AUD
A
Retailer 2
-
$626 AUD
View
A
Retailer 3
-
$653 AUD
View
Final sale: no returns
A
Retailer 4
-
$696 AUD
View
A
Retailer 5
-
$755 AUD
View
A
Retailer 6
-
$815 AUD
View
A
Retailer 7
-
$869 AUD
View
B+
Retailer 8
-
$985 AUD
View
B
Retailer 9
-
$1,097 AUD
View
B
Retailer 10
-
$1,632 AUD
View
Most Expensive
NZ Jewellers
ac7faad3-82bf-4173-8397-7717222795f4 · Sep 25
$2,784 AUD
$1,913 USD
View
Price last confirmed 42 days ago
10 more retailers have this diamond
Prices start from $559 AUDSave up to $1,073 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
0.52ct Heart
$559 AUD