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Round|Natural|GIA

0.50ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 6561630931

Certificate GIA 6561630931

Diamond specifications and retailer prices

From $391 CAD
As of November 2, 2026
Save $1,647 CAD (81%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,038 CAD at NZ Jewellers · As of November 2, 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6561630931. Listed at 7 retailers as of November 2, 2026, with prices from $391 to $2,038, a $1,647 spread on the same certified stone. NZ Jewellers lists it at $2,038. 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

0.50
Carat
K
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6561630931
Dimensions5.11 × 5.07 × 3.19 mm
L/W Ratio1.01
Girdle conditionSlightly Thick
Top View
5.11 mm5.07 mm0.50 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6561630931
Side View
Table 55.0%Crown 35.5°Girdle: MediumPavilion 41°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $2,038 CAD|Low: $391 CAD|High: $2,038 CAD|Avg: $906 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 3, 2026
Retailer 3$391 CAD
Retailer 4$564 CAD
Retailer 2$689 CAD
Retailer 7$750 CAD
Retailer 5$871 CAD
Retailer 6$1,226 CAD
NZ Jewellers$2,038 CAD

11 data points across 7 retailers

7 retailers$391 CAD to $2,038 CAD

A
Cheapest Retailer
-
$391 CAD
A
Retailer 2
-
$564 CAD
View
B+
Retailer 3
-
$689 CAD
View
B+
Retailer 4
-
$750 CAD
View
B+
Retailer 5
-
$871 CAD
View
B
Retailer 6
-
$1,226 CAD
View
Most Expensive
C
NZ Jewellers
19bb4cf2-b709-4fce-a99e-d88d807ae5f9 · Nov 2
$2,038 CAD
$1,459 USD
View
6 more retailers have this diamond
Prices start from $391 CADSave up to $1,647 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
0.50ct Round
$391 CAD