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0.50ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 3515488642

Shape and cutting style on the report: Round brilliant

Certificate GIA 3515488642

Diamond specifications and retailer prices

From $642 CAD
As of November 6, 2026
Save $2,193 CAD (77%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,835 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 3515488642. Listed at 19 retailers as of November 4, 2026, with prices from $642 to $2,835, a $2,193 spread on the same certified stone. NZ Jewellers lists it at $2,835. 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
G
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 3515488642
Dimensions5.09 × 5.06 × 3.18 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
5.09 mm5.06 mm0.50 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3515488642
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.6%

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 6
Current: $642 CAD|Low: $642 CAD|High: $2,098 CAD|Avg: $1,142 CAD|-2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 1$642 CAD
Retailer 6$844 CAD
Retailer 7$901 CAD
Retailer 3$923 CAD
Retailer 9$1,039 CAD
Retailer 2$1,067 CAD
Retailer 4$1,096 CAD
Retailer 5$1,169 CAD
Retailer 8$2,084 CAD

27 data points across 9 retailers

19 retailers$642 CAD to $2,835 CAD

A
Cheapest Retailer
-
$642 CAD
A
Retailer 2
-
$750 CAD
View
A
Retailer 3
-
$832 CAD
View
Final sale: no returns
A
Retailer 4
-
$844 CAD
View
A
Retailer 5
-
$855 CAD
View
A
Retailer 6
-
$901 CAD
View
A
Retailer 7
-
$904 CAD
View
A
Retailer 8
-
$923 CAD
View
A
Retailer 9
-
$973 CAD
View
A
Retailer 10
-
$1,039 CAD
View
B+
Retailer 11
-
$1,043 CAD
View
A
Retailer 12
-
$1,067 CAD
View
B+
Retailer 13
-
$1,088 CAD
View
B+
Retailer 14
-
$1,096 CAD
View
B+
Retailer 15
-
$1,169 CAD
View
B
Retailer 16
-
$1,404 CAD
View
B
Retailer 17
-
$2,084 CAD
View
B
Retailer 18
-
$2,158 CAD
View
Most Expensive
B
NZ Jewellers
bde4f275-91a5-44d6-96e2-9b30477e86e2 · Nov 4
$2,835 CAD
$2,030 USD
View
18 more retailers have this diamond
Prices start from $642 CADSave up to $2,193 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
$642 CAD