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Round|Natural|GIA

0.53ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 6565619758

Certificate GIA 6565619758

Diamond specifications and retailer prices

From $667 AUD
As of November 5, 2026
Save $2,174 AUD (77%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,841 AUD at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.53ct natural round diamond

This 0.53ct natural round sits in the half to three-quarter carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6565619758. Listed at 15 retailers as of November 4, 2026, with prices from $667 to $2,841, a $2,174 spread on the same certified stone. NZ Jewellers lists it at $2,841. 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

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6565619758
Dimensions5.29 × 5.30 × 3.18 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
5.29 mm5.30 mm0.53 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6565619758
Side View
Table 59.0%Crown 31.5°Girdle: MediumPavilion 41.6°Culet: NoneDepth 60.2%

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 5
Current: $2,841 AUD|Low: $629 AUD|High: $2,841 AUD|Avg: $1,202 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
Retailer 13
Retailer 14
Retailer 15
November 5, 2026
Retailer 9$667 AUD
Retailer 3$835 AUD
Retailer 4$873 AUD
Retailer 11$902 AUD
Retailer 7$907 AUD
Retailer 6$975 AUD
Retailer 5$977 AUD
Retailer 13$1,045 AUD
Retailer 15$1,097 AUD
Retailer 10$1,099 AUD
Retailer 8$1,135 AUD
Retailer 14$1,148 AUD
Retailer 2$1,211 AUD
Retailer 12$2,090 AUD
NZ Jewellers$2,841 AUD

18 data points across 15 retailers

15 retailers$667 AUD to $2,841 AUD

A
Cheapest Retailer
-
$667 AUD
A
Retailer 2
-
$835 AUD
View
Final sale: no returns
A
Retailer 3
-
$873 AUD
View
A
Retailer 4
-
$902 AUD
View
A
Retailer 5
-
$907 AUD
View
A
Retailer 6
-
$975 AUD
View
Retailer 7
-
$977 AUD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$1,045 AUD
View
A
Retailer 9
-
$1,097 AUD
View
A
Retailer 10
-
$1,099 AUD
View
A
Retailer 11
-
$1,135 AUD
View
A
Retailer 12
-
$1,148 AUD
View
B+
Retailer 13
-
$1,211 AUD
View
B
Retailer 14
-
$2,090 AUD
View
Most Expensive
B
NZ Jewellers
77dcad17-169d-4826-a817-e6d270125c7c · Nov 4
$2,841 AUD
$1,952 USD
View
14 more retailers have this diamond
Prices start from $667 AUDSave up to $2,174 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 Round
$667 AUD