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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 $650 NZD
₹34,882 INR
As of November 1, 2026
Save $2,537 NZD (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,187 NZD 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 $650 to $3,187, a $2,537 spread on the same certified stone. NZ Jewellers lists it at $3,187. 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: $3,187 NZD|Low: $643 NZD|High: $3,187 NZD|Avg: $1,134 NZD
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 2, 2026
Retailer 6$650 NZD
Retailer 7$745 NZD
Retailer 5$766 NZD
Retailer 13$830 NZD
Retailer 14$896 NZD
Retailer 15$896 NZD
Retailer 8$916 NZD
Retailer 4$960 NZD
Retailer 9$1,071 NZD
Retailer 2$1,076 NZD
Retailer 16$1,098 NZD
Retailer 3$1,198 NZD
Retailer 10$1,248 NZD
Retailer 11$1,283 NZD
Retailer 12$1,929 NZD
NZ Jewellers$3,187 NZD

26 data points across 16 retailers

16 retailers$650 NZD to $3,187 NZD

A
Cheapest Retailer
-
$650 NZD
₹34,882 INR
A
Retailer 2
-
$745 NZD
$420 USD
View
A
Retailer 3
-
$766 NZD
$432 USD
View
Final sale: no returns
A
Retailer 4
-
$830 NZD
$468 USD
View
A
Retailer 5
-
$896 NZD
$505 USD
View
A
Retailer 6
-
$896 NZD
$505 USD
View
A
Retailer 7
-
$960 NZD
$541 USD
View
A
Retailer 8
-
$1,064 NZD
$600 USD
View
A
Retailer 9
-
$1,071 NZD
£475 GBP
View
A
Retailer 10
-
$1,076 NZD
£477 GBP
View
A
Retailer 11
-
$1,098 NZD
$619 USD
View
B+
Retailer 12
-
$1,198 NZD
$675 USD
View
B+
Retailer 13
-
$1,248 NZD
€670 EUR
View
B+
Retailer 14
-
$1,283 NZD
ZAR 11,681 ZAR
View
B
Retailer 15
-
$1,929 NZD
£856 GBP
View
Most Expensive
B
NZ Jewellers
2de15bbc-40dd-4ee1-b862-b265e2dea7fc · Oct 27
$3,187 NZD
$1,796 USD
View
15 more retailers have this diamond
Prices start from $650 NZDSave up to $2,537 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.

A
0.52ct Round
$650 NZD