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0.52ct K SI1 Round Natural Diamond

EX • K/SI1 • IGI 578335651

Shape and cutting style on the report: Round brilliant

Certificate IGI 578335651

Diamond specifications and retailer prices

From $518 CAD
As of November 6, 2026
Save $1,307 CAD (72%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,825 CAD at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.52ct natural round diamond

This 0.52ct natural round sits in the half to three-quarter carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 578335651. Listed at 12 retailers as of November 4, 2026, with prices from $518 to $1,825, a $1,307 spread on the same certified stone. NZ Jewellers lists it at $1,825. 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
K
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.1°
Pavilion angle41.1°
OriginNatural
Grading LabIGI
CertificateIGI 578335651
Dimensions5.13 × 5.18 × 3.22 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
5.13 mm5.18 mm0.52 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 578335651
Side View
Table 57.0%Crown 35.1°GirdlePavilion 41.1°Culet: NoneDepth 62.5%

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: $1,825 CAD|Low: $506 CAD|High: $1,825 CAD|Avg: $730 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 2$518 CAD
Retailer 7$524 CAD
Retailer 3$542 CAD
Retailer 10$545 CAD
Retailer 5$559 CAD
Retailer 11$584 CAD
Retailer 8$624 CAD
Retailer 6$730 CAD
Retailer 4$764 CAD
Retailer 9$929 CAD
NZ Jewellers$1,825 CAD

35 data points across 11 retailers

12 retailers$518 CAD to $1,825 CAD

A
Cheapest Retailer
-
$518 CAD
A
Retailer 2
-
$524 CAD
View
A
Retailer 3
-
$542 CAD
View
A
Retailer 4
-
$545 CAD
View
B+
Retailer 5
-
$559 CAD
View
B+
Retailer 6
-
$584 CAD
View
A
Retailer 7
-
$624 CAD
View
B+
Retailer 8
-
$730 CAD
View
B+
Retailer 9
-
$764 CAD
View
B+
Retailer 10
-
$818 CAD
View
B+
Retailer 11
-
$929 CAD
View
Most Expensive
C
NZ Jewellers
1d8f46cf-dd71-464d-8113-816e7a7612b8 · Nov 4
$1,825 CAD
$1,307 USD
View
11 more retailers have this diamond
Prices start from $518 CADSave up to $1,307 CAD

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
0.52ct Round
$518 CAD