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Oval|Natural|GIA

0.50ct K SI1 Oval Natural Diamond

EX • K/SI1 • GIA 5566645889

Certificate GIA 5566645889

Diamond specifications and retailer prices

From $447 CAD
As of November 5, 2026
Save $1,862 CAD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,310 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.5ct natural oval diamond

This 0.5ct natural oval sits in the half to three-quarter carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5566645889. Listed at 14 retailers as of November 5, 2026, with prices from $447 to $2,310, a $1,862 spread on the same certified stone. NZ Jewellers lists it at $2,310. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5566645889
Dimensions6.21 × 4.43 × 2.67 mm
L/W Ratio1.40
Top View
6.21 mm4.43 mm0.50 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5566645889
Side View
Table 61.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 60.2%

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 5
Current: $2,310 CAD|Low: $447 CAD|High: $2,310 CAD|Avg: $859 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
November 6, 2026
Retailer 8$447 CAD
Retailer 6$522 CAD
Retailer 5$602 CAD
Retailer 13$648 CAD
Retailer 14$695 CAD
Retailer 7$734 CAD
Retailer 2$740 CAD
Retailer 4$786 CAD
Retailer 11$833 CAD
Retailer 12$900 CAD
Retailer 9$934 CAD
Retailer 3$989 CAD
Retailer 10$1,390 CAD
NZ Jewellers$2,310 CAD

8 data points across 14 retailers

14 retailers$447 CAD to $2,310 CAD

A
Cheapest Retailer
-
$447 CAD
A
Retailer 2
-
$522 CAD
View
A
Retailer 3
-
$602 CAD
View
A
Retailer 4
-
$648 CAD
View
B+
Retailer 5
-
$695 CAD
View
B+
Retailer 6
-
$734 CAD
View
B+
Retailer 7
-
$740 CAD
View
B+
Retailer 8
-
$786 CAD
View
B+
Retailer 9
-
$833 CAD
View
B
Retailer 10
-
$900 CAD
View
B
Retailer 11
-
$934 CAD
View
B+
Retailer 12
-
$989 CAD
View
B
Retailer 13
-
$1,390 CAD
View
Most Expensive
B
NZ Jewellers
1791f37d-70e9-4de6-8a8c-82e44e152fdc · Nov 5
$2,310 CAD
$1,642 USD
View
13 more retailers have this diamond
Prices start from $447 CADSave up to $1,862 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 Oval
$447 CAD