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Round|Natural|GIA

0.50ct K SI2 Round Natural Diamond

GD • K/SI2 • GIA 1399361936

Certificate GIA 1399361936

Diamond specifications and retailer prices

From $448 CAD
As of November 4, 2026
Save $1,771 CAD (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,219 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 standard cut grade and certified by GIA 1399361936. Listed at 15 retailers as of November 4, 2026, with prices from $448 to $2,219, a $1,771 spread on the same certified stone. NZ Jewellers lists it at $2,219. 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
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1399361936
Dimensions4.88 × 4.82 × 3.22 mm
L/W Ratio1.01
Key to symbols
Crystal
Top View
4.88 mm4.82 mm0.50 ctK / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1399361936
Side View
Table 57.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 66.3%

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: $2,219 CAD|Low: $443 CAD|High: $2,219 CAD|Avg: $709 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 3$448 CAD
Retailer 8$482 CAD
Retailer 6$515 CAD
Retailer 7$517 CAD
Retailer 15$580 CAD
Retailer 9$605 CAD
Retailer 2$610 CAD
Retailer 13$623 CAD
Retailer 16$623 CAD
Retailer 12$668 CAD
Retailer 10$705 CAD
Retailer 5$761 CAD
Retailer 4$800 CAD
Retailer 14$927 CAD
Retailer 11$1,335 CAD
NZ Jewellers$2,219 CAD

30 data points across 16 retailers

15 retailers$448 CAD to $2,219 CAD

B+
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
-
$610 CAD
View
B+
Retailer 7
-
$623 CAD
View
Retailer 8
-
$623 CAD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$668 CAD
View
B+
Retailer 10
-
$705 CAD
View
B+
Retailer 11
-
$761 CAD
View
B
Retailer 12
-
$800 CAD
View
B
Retailer 13
-
$927 CAD
View
C
Retailer 14
-
$1,335 CAD
View
Most Expensive
C
NZ Jewellers
bf60f296-d71e-440b-ad05-f1bd41c69e39 · Nov 4
$2,219 CAD
$1,589 USD
View
14 more retailers have this diamond
Prices start from $448 CADSave up to $1,771 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
$448 CAD