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Round|Natural|GIA

0.52ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 2558217013

Certificate GIA 2558217013

Diamond specifications and retailer prices

From $1,132 AUD
$795 USD
As of October 26, 2026
Save $1,202 AUD (52%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,334 AUD at MOH London · As of October 26, 2026
View at MOH London

About this 0.52ct natural round diamond

This 0.52ct natural round sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2558217013. Listed at 10 retailers as of October 26, 2026, with prices from $1,132 to $2,334, a $1,202 spread on the same certified stone. MOH London lists it at $2,334. 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
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2558217013
Dimensions5.27 × 5.23 × 3.15 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Feather
Top View
5.27 mm5.23 mm0.52 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2558217013
Side View
Table 57.0%Crown 32.5°Girdle: MediumPavilion 41°Culet: NoneDepth 60.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: $2,334 AUD|Low: $520 AUD|High: $2,334 AUD|Avg: $852 AUD|+35.3%
MOH London
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
October 28, 2026
Retailer 12$520 AUD
Retailer 3$583 AUD
Retailer 11$612 AUD
Retailer 4$731 AUD
Retailer 5$763 AUD
Retailer 6$822 AUD
Retailer 13$854 AUD
Retailer 14$885 AUD
Retailer 10$1,063 AUD
Retailer 9$1,132 AUD
Retailer 8$1,169 AUD
Retailer 2$1,456 AUD
Retailer 7$1,646 AUD
MOH London$2,334 AUD

35 data points across 14 retailers

10 retailers$1,132 AUD to $2,334 AUD

Retailer 1
-
$520 AUD
₹34,779 INR
Price last confirmed 17 days ago
Retailer 2
-
$583 AUD
HK$3,200 HKD
View
Price last confirmed 17 days ago
Retailer 3
-
$612 AUD
$430 USD
View
Price last confirmed 16 days ago
Retailer 4
-
$731 AUD
SGD 694 SGD
View
Price last confirmed 16 days ago
Retailer 5
-
$763 AUD
$536 USD
View
Price last confirmed 32 days ago
B+
Retailer 6
-
$1,132 AUD
$795 USD
View
B+
Retailer 7
-
$1,169 AUD
$821 USD
View
B
Retailer 8
-
$1,456 AUD
£805 GBP
View
B
Retailer 9
-
$1,646 AUD
€1,101 EUR
View
Most Expensive
C
MOH London
BBCD8D768 · Oct 26
$2,334 AUD
£1,291 GBP
View
9 more retailers have this diamond
Prices start from $1,132 AUDSave up to $1,202 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.

B+
0.52ct Round
$1,132 AUD