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Round|Natural|GIA

0.53ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 6525774605

Certificate GIA 6525774605

Diamond specifications and retailer prices

From $856 AUD
As of November 6, 2026
Save $2,537 AUD (75%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,393 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 6525774605. Listed at 19 retailers as of November 4, 2026, with prices from $856 to $3,393, a $2,537 spread on the same certified stone. NZ Jewellers lists it at $3,393. 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 angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6525774605
Dimensions5.18 × 5.15 × 3.21 mm
L/W Ratio1.01
Top View
5.18 mm5.15 mm0.53 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6525774605
Side View
Table 59.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.3%

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: $3,393 AUD|Low: $843 AUD|High: $3,393 AUD|Avg: $1,300 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
Retailer 16
Retailer 17
Retailer 18
November 6, 2026
Retailer 10$843 AUD
Retailer 8$856 AUD
Retailer 3$905 AUD
Retailer 6$981 AUD
Retailer 9$981 AUD
Retailer 17$1,017 AUD
Retailer 14$1,074 AUD
Retailer 4$1,126 AUD
Retailer 7$1,131 AUD
Retailer 16$1,208 AUD
Retailer 18$1,208 AUD
Retailer 15$1,237 AUD
Retailer 11$1,279 AUD
Retailer 2$1,356 AUD
Retailer 5$1,391 AUD
Retailer 12$1,397 AUD
Retailer 13$1,979 AUD
NZ Jewellers$3,393 AUD

31 data points across 18 retailers

19 retailers$856 AUD to $3,393 AUD

Retailer 1
-
$843 AUD
Price last confirmed 7 days ago
A
Retailer 2
-
$856 AUD
View
A
Retailer 3
-
$905 AUD
View
Final sale: no returns
A
Retailer 4
-
$981 AUD
View
Retailer 5
-
$981 AUD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$1,016 AUD
View
A
Retailer 7
-
$1,017 AUD
View
A
Retailer 8
-
$1,074 AUD
View
A
Retailer 9
-
$1,126 AUD
View
A
Retailer 10
-
$1,131 AUD
View
B+
Retailer 11
-
$1,208 AUD
View
B+
Retailer 12
-
$1,208 AUD
View
B+
Retailer 13
-
$1,237 AUD
View
B+
Retailer 14
-
$1,279 AUD
View
B+
Retailer 15
-
$1,356 AUD
View
B+
Retailer 16
-
$1,391 AUD
View
B+
Retailer 17
-
$1,397 AUD
View
B
Retailer 18
-
$1,979 AUD
View
Most Expensive
B
NZ Jewellers
be5792c1-9b3f-4a86-9c20-4743bd90696f · Nov 4
$3,393 AUD
$2,331 USD
View
18 more retailers have this diamond
Prices start from $856 AUDSave up to $2,537 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
$856 AUD