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Round|Natural|IGI

0.53ct K SI1 Round Natural Diamond

EX • K/SI1 • IGI 560236744

Shape and cutting style on the report: Round brilliant

Certificate IGI 560236744

Diamond specifications and retailer prices

From $537 AUD
As of November 6, 2026
Save $1,355 AUD (72%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,892 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 560236744. Listed at 10 retailers as of November 4, 2026, with prices from $537 to $1,892, a $1,355 spread on the same certified stone. NZ Jewellers lists it at $1,892. 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
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35°
Pavilion angle41.2°
OriginNatural
Grading LabIGI
CertificateIGI 560236744
Dimensions5.17 × 5.20 × 3.21 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
5.17 mm5.20 mm0.53 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 560236744
Side View
Table 58.5%Crown 35°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.0%

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: $1,892 AUD|Low: $524 AUD|High: $1,892 AUD|Avg: $779 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 2$537 AUD
Retailer 3$543 AUD
Retailer 9$562 AUD
Retailer 8$568 AUD
Retailer 10$607 AUD
Retailer 6$646 AUD
Retailer 5$787 AUD
Retailer 4$792 AUD
Retailer 7$962 AUD
NZ Jewellers$1,892 AUD

35 data points across 10 retailers

10 retailers$537 AUD to $1,892 AUD

A
Cheapest Retailer
-
$537 AUD
A
Retailer 2
-
$543 AUD
View
A
Retailer 3
-
$562 AUD
View
A
Retailer 4
-
$568 AUD
View
A
Retailer 5
-
$607 AUD
View
A
Retailer 6
-
$646 AUD
View
B+
Retailer 7
-
$787 AUD
View
B+
Retailer 8
-
$792 AUD
View
B+
Retailer 9
-
$962 AUD
View
Most Expensive
C
NZ Jewellers
68d9fb43-b655-48ae-95f1-e920b42fa55a · Nov 4
$1,892 AUD
$1,300 USD
View
9 more retailers have this diamond
Prices start from $537 AUDSave up to $1,355 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
$537 AUD