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Heart|Natural|GIA

0.53ct F SI2 Heart Natural Diamond

EX • F/SI2 • GIA 6511010040

Certificate GIA 6511010040

Diamond specifications and retailer prices

From $585 AUD
₹39,017 INR
As of November 2, 2026
Save $1,253 AUD (68%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,481 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.53ct natural heart diamond

This 0.53ct natural heart sits in the half to three-quarter carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6511010040. Listed at 16 retailers as of October 29, 2026, with a 214% 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

0.53
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6511010040
Dimensions4.92 × 5.62 × 3.24 mm
L/W Ratio1.14
Top View
4.92 mm5.62 mm0.53 ctF / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6511010040
Side View
Table 57.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 57.7%

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: $2,481 AUD|Low: $583 AUD|High: $2,481 AUD|Avg: $983 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 5$585 AUD
Retailer 12$729 AUD
Retailer 8$792 AUD
Retailer 2$852 AUD
Retailer 3$852 AUD
Retailer 4$883 AUD
Retailer 9$913 AUD
Retailer 6$945 AUD
Retailer 11$992 AUD
Retailer 7$1,000 AUD
Retailer 10$1,838 AUD
NZ Jewellers$2,481 AUD

39 data points across 12 retailers

16 retailers$585 AUD to $1,838 AUD

A
Cheapest Retailer
-
$585 AUD
₹39,017 INR
A
Retailer 2
-
$676 AUD
HK$3,700 HKD
View
B+
Retailer 3
-
$729 AUD
$511 USD
View
Final sale: no returns
B+
Retailer 4
-
$749 AUD
$525 USD
View
B+
Retailer 5
-
$792 AUD
$555 USD
View
B+
Retailer 6
-
$826 AUD
SGD 782 SGD
View
B+
Retailer 7
-
$852 AUD
$597 USD
View
B+
Retailer 8
-
$852 AUD
$597 USD
View
B+
Retailer 9
-
$913 AUD
$640 USD
View
B+
Retailer 10
-
$945 AUD
£522 GBP
View
B
Retailer 11
-
$962 AUD
$674 USD
View
B
Retailer 12
-
$979 AUD
$686 USD
View
B+
Retailer 13
-
$992 AUD
£547 GBP
View
B
Retailer 14
-
$1,000 AUD
£552 GBP
View
B
Retailer 15
-
$1,838 AUD
£1,014 GBP
View
Most Expensive
NZ Jewellers
1518ea42-75d2-4166-a35c-cfaed22fd585 · Oct 30
$2,481 AUD
$1,739 USD
View
Price under review
15 more retailers have this diamond
Prices start from $585 AUDSave up to $1,253 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.

A
0.53ct Heart
$585 AUD