Round|Natural|IGI

0.52ct I SI1 Round Natural Diamond

EX • I/SI1 • IGI 196501226

Shape and cutting style on the report: Round brilliant

Certificate IGI 196501226

Diamond specifications and retailer prices

From $521 AUD
₹34,882 INR
As of November 1, 2026
Save $2,035 AUD (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,557 AUD at NZ Jewellers · As of October 27, 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 196501226. Listed at 16 retailers as of October 27, 2026, with prices from $521 to $2,557, a $2,035 spread on the same certified stone. NZ Jewellers lists it at $2,557. 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
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.1°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 196501226
Dimensions5.19 × 5.16 × 3.14 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
5.19 mm5.16 mm0.52 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 196501226
Side View
Table 59.0%Crown 34.1°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.7%

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 1
Current: $2,557 AUD|Low: $516 AUD|High: $2,557 AUD|Avg: $908 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
November 1, 2026
Retailer 6$521 AUD
Retailer 7$598 AUD
Retailer 5$615 AUD
Retailer 13$666 AUD
Retailer 14$719 AUD
Retailer 15$719 AUD
Retailer 8$735 AUD
Retailer 4$770 AUD
Retailer 10$852 AUD
Retailer 9$863 AUD
Retailer 16$881 AUD
Retailer 3$961 AUD
Retailer 2$1,002 AUD
Retailer 11$1,029 AUD
Retailer 12$1,548 AUD
NZ Jewellers$2,557 AUD

25 data points across 16 retailers

16 retailers$521 AUD to $2,557 AUD

A
Cheapest Retailer
-
$521 AUD
₹34,882 INR
A
Retailer 2
-
$598 AUD
$420 USD
View
A
Retailer 3
-
$615 AUD
$432 USD
View
Final sale: no returns
A
Retailer 4
-
$666 AUD
$468 USD
View
A
Retailer 5
-
$719 AUD
$505 USD
View
A
Retailer 6
-
$719 AUD
$505 USD
View
A
Retailer 7
-
$770 AUD
$541 USD
View
A
Retailer 8
-
$852 AUD
£471 GBP
View
A
Retailer 9
-
$854 AUD
$600 USD
View
A
Retailer 10
-
$863 AUD
£477 GBP
View
A
Retailer 11
-
$881 AUD
$619 USD
View
B+
Retailer 12
-
$961 AUD
$675 USD
View
B+
Retailer 13
-
$1,002 AUD
€670 EUR
View
B+
Retailer 14
-
$1,029 AUD
ZAR 11,681 ZAR
View
B
Retailer 15
-
$1,548 AUD
£856 GBP
View
Most Expensive
B
NZ Jewellers
2de15bbc-40dd-4ee1-b862-b265e2dea7fc · Oct 27
$2,557 AUD
$1,796 USD
View
15 more retailers have this diamond
Prices start from $521 AUDSave up to $2,035 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
0.52ct Round
$521 AUD