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Heart|Natural|GIA

0.52ct F SI1 Heart Natural Diamond

EX • F/SI1 • GIA 2564668990

Certificate GIA 2564668990

Diamond specifications and retailer prices

From $545 AUD
$382 USD
As of November 2, 2026
Save $1,276 AUD (70%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,504 AUD at NZ Jewellers · As of October 30, 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2564668990. Listed at 16 retailers as of November 2, 2026, with a 234% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.52
Carat
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2564668990
Dimensions4.92 × 5.60 × 3.34 mm
L/W Ratio1.14
Girdle conditionFaceted
Key to symbols
Crystal, Feather
Top View
4.92 mm5.60 mm0.52 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2564668990
Side View
Table 61.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 59.6%

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: $2,504 AUD|Low: $545 AUD|High: $2,600 AUD|Avg: $1,033 AUD|-3.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 2, 2026
Retailer 5$545 AUD
Retailer 8$583 AUD
Retailer 10$658 AUD
Retailer 14$775 AUD
Retailer 3$777 AUD
Retailer 11$789 AUD
Retailer 2$849 AUD
Retailer 7$852 AUD
Retailer 15$966 AUD
Retailer 9$968 AUD
Retailer 6$1,012 AUD
Retailer 4$1,057 AUD
Retailer 12$1,070 AUD
Retailer 13$1,821 AUD
NZ Jewellers$2,504 AUD

11 data points across 15 retailers

16 retailers$545 AUD to $1,821 AUD

A
Cheapest Retailer
-
$545 AUD
$382 USD
Final sale: no returns
A
Retailer 2
-
$583 AUD
₹38,922 INR
View
A
Retailer 3
-
$658 AUD
HK$3,600 HKD
View
B+
Retailer 4
-
$772 AUD
$541 USD
View
A
Retailer 5
-
$775 AUD
€517 EUR
View
A
Retailer 6
-
$777 AUD
View
B+
Retailer 7
-
$789 AUD
$553 USD
View
B+
Retailer 8
-
$849 AUD
$595 USD
View
B+
Retailer 9
-
$852 AUD
SGD 807 SGD
View
B+
Retailer 10
-
$966 AUD
$677 USD
View
B+
Retailer 11
-
$968 AUD
£534 GBP
View
B+
Retailer 12
-
$1,012 AUD
$709 USD
View
B+
Retailer 13
-
$1,057 AUD
$741 USD
View
B+
Retailer 14
-
$1,070 AUD
$750 USD
View
B
Retailer 15
-
$1,821 AUD
£1,005 GBP
View
Most Expensive
NZ Jewellers
59e5e3be-0c40-4fb0-8fff-f76b2c2c8f66 · Oct 30
$2,504 AUD
$1,755 USD
View
Price under review
15 more retailers have this diamond
Prices start from $545 AUDSave up to $1,276 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
$545 AUD