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Round|Natural|GIA

0.50ct K SI2 Round Natural Diamond

VG • K/SI2 • GIA 6315135316

Certificate GIA 6315135316

Diamond specifications and retailer prices

From $448 CAD
As of November 4, 2026
Save $1,772 CAD (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,221 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 6315135316. Listed at 15 retailers as of November 4, 2026, with prices from $448 to $2,221, a $1,772 spread on the same certified stone. NZ Jewellers lists it at $2,221. 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
K
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6315135316
Dimensions4.96 × 4.90 × 3.19 mm
L/W Ratio1.01
Top View
4.96 mm4.90 mm0.50 ctK / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6315135316
Side View
Table 59.0%CrownGirdle: ThickPavilionCulet: NoneDepth 64.6%

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 4
Current: $2,221 CAD|Low: $434 CAD|High: $2,221 CAD|Avg: $704 CAD
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 6, 2026
Retailer 16$448 CAD
Retailer 8$482 CAD
Retailer 7$501 CAD
Retailer 6$517 CAD
Retailer 15$580 CAD
Retailer 9$605 CAD
Retailer 2$612 CAD
Retailer 3$624 CAD
Retailer 14$624 CAD
Retailer 13$669 CAD
Retailer 10$707 CAD
Retailer 5$761 CAD
Retailer 4$800 CAD
Retailer 11$925 CAD
Retailer 12$1,337 CAD
NZ Jewellers$2,221 CAD

32 data points across 16 retailers

15 retailers$448 CAD to $2,221 CAD

A
Cheapest Retailer
-
$448 CAD
B+
Retailer 2
-
$482 CAD
View
B+
Retailer 3
-
$517 CAD
View
B+
Retailer 4
-
$580 CAD
View
B+
Retailer 5
-
$605 CAD
View
B+
Retailer 6
-
$612 CAD
View
B+
Retailer 7
-
$624 CAD
View
Retailer 8
-
$624 CAD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$669 CAD
View
B+
Retailer 10
-
$707 CAD
View
B+
Retailer 11
-
$761 CAD
View
B+
Retailer 12
-
$800 CAD
View
B
Retailer 13
-
$925 CAD
View
B
Retailer 14
-
$1,337 CAD
View
Most Expensive
C
NZ Jewellers
134f384b-d80e-4dbc-9d1d-fa7ddd7c5a28 · Nov 4
$2,221 CAD
$1,590 USD
View
14 more retailers have this diamond
Prices start from $448 CADSave up to $1,772 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
$448 CAD