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0.52ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 2558217013

Certificate GIA 2558217013

Diamond specifications and retailer prices

From $1,411 NZD
$795 USD
As of October 26, 2026
Save $1,499 NZD (52%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,909 NZD 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 $1,411 to $2,909, a $1,499 spread on the same certified stone. MOH London lists it at $2,909. 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: $2,909 NZD|Low: $648 NZD|High: $2,909 NZD|Avg: $1,062 NZD|+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$648 NZD
Retailer 3$727 NZD
Retailer 11$763 NZD
Retailer 4$911 NZD
Retailer 5$951 NZD
Retailer 6$1,025 NZD
Retailer 13$1,065 NZD
Retailer 14$1,104 NZD
Retailer 10$1,325 NZD
Retailer 9$1,411 NZD
Retailer 8$1,457 NZD
Retailer 2$1,814 NZD
Retailer 7$2,051 NZD
MOH London$2,909 NZD

35 data points across 14 retailers

10 retailers$1,411 NZD to $2,909 NZD

Retailer 1
-
$648 NZD
₹34,779 INR
Price last confirmed 18 days ago
Retailer 2
-
$727 NZD
HK$3,200 HKD
View
Price last confirmed 18 days ago
Retailer 3
-
$763 NZD
$430 USD
View
Price last confirmed 16 days ago
Retailer 4
-
$911 NZD
SGD 694 SGD
View
Price last confirmed 17 days ago
Retailer 5
-
$951 NZD
$536 USD
View
Price last confirmed 33 days ago
B+
Retailer 6
-
$1,411 NZD
$795 USD
View
B+
Retailer 7
-
$1,457 NZD
$821 USD
View
B
Retailer 8
-
$1,814 NZD
£805 GBP
View
B
Retailer 9
-
$2,051 NZD
€1,101 EUR
View
Most Expensive
C
MOH London
BBCD8D768 · Oct 26
$2,909 NZD
£1,291 GBP
View
9 more retailers have this diamond
Prices start from $1,411 NZDSave up to $1,499 NZD

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
$1,411 NZD