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Round|Natural|IGI

0.50ct N SI2 Round Natural Diamond

GD • N/SI2 • IGI 171535853

Shape and cutting style on the report: Round brilliant

Certificate IGI 171535853

Diamond specifications and retailer prices

From $300 CAD
As of November 4, 2026
Save $1,061 CAD (78%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,362 CAD at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.5ct natural round diamond

This 0.5ct natural round sits in the half to three-quarter carat band, graded N colour (tinted) and SI2 clarity (slightly-included), with a standard cut grade and certified by IGI 171535853. Listed at 8 retailers as of November 4, 2026, with prices from $300 to $1,362, a $1,061 spread on the same certified stone. NZ Jewellers lists it at $1,362. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.50
Carat
N
Color
SI2
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryGood
FluorescenceFaint
Crown angle40.1°
Pavilion angle41°
OriginNatural
Grading LabIGI
CertificateIGI 171535853
Dimensions4.81 × 4.89 × 3.32 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
4.81 mm4.89 mm0.50 ctN / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateIGI 171535853
Side View
Table 55.0%Crown 40.1°Girdle: THN-THKPavilion 41°Culet: NoneDepth 68.7%

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: Nov 4
Current: $605 CAD|Low: $200 CAD|High: $609 CAD|Avg: $424 CAD|+1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 5$200 CAD
Retailer 4$385 CAD
Retailer 3$451 CAD
Retailer 2$482 CAD
Retailer 1$605 CAD

14 data points across 5 retailers

8 retailers$300 CAD to $1,362 CAD

B+
Cheapest Retailer
-
$300 CAD
Retailer 2
-
$324 CAD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
$335 CAD
View
B+
Retailer 4
-
$385 CAD
View
B+
Retailer 5
-
$405 CAD
View
B
Retailer 6
-
$482 CAD
View
B
Retailer 7
-
$605 CAD
View
Most Expensive
D
NZ Jewellers
dd5dcdd3-2eef-4ea6-bc00-9f60a95518a7 · Nov 4
$1,362 CAD
$975 USD
View
7 more retailers have this diamond
Prices start from $300 CADSave up to $1,061 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.

B+
0.50ct Round
$300 CAD