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Round|Natural|GIA

0.50ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 1515474597

Certificate GIA 1515474597

Diamond specifications and retailer prices

From $1,033 CAD
As of November 4, 2026
Save $1,103 CAD (52%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,663 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 1515474597. Listed at 18 retailers as of November 4, 2026, with a 107% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
FluorescenceFaint
Crown angle31.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1515474597
Dimensions5.16 × 5.11 × 3.08 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Knot
Top View
5.16 mm5.11 mm0.50 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1515474597
Side View
Table 60.0%Crown 31.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.1%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: $3,663 CAD|Low: $1,033 CAD|High: $3,663 CAD|Avg: $1,388 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
Retailer 17
Retailer 18
November 6, 2026
Retailer 12$1,033 CAD
Retailer 9$1,039 CAD
Retailer 16$1,059 CAD
Retailer 17$1,059 CAD
Retailer 8$1,074 CAD
Retailer 15$1,099 CAD
Retailer 4$1,119 CAD
Retailer 10$1,205 CAD
Retailer 7$1,208 CAD
Retailer 18$1,221 CAD
Retailer 2$1,380 CAD
Retailer 11$1,385 CAD
Retailer 5$1,398 CAD
Retailer 14$1,525 CAD
Retailer 6$1,656 CAD
Retailer 3$2,013 CAD
Retailer 13$2,137 CAD
NZ Jewellers$3,663 CAD

43 data points across 18 retailers

18 retailers$1,033 CAD to $2,137 CAD

A
Cheapest Retailer
-
$1,033 CAD
Retailer 2
-
$1,039 CAD
View
Price last confirmed 17 days ago
A
Retailer 3
-
$1,059 CAD
View
Retailer 4
-
$1,059 CAD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$1,074 CAD
View
B+
Retailer 6
-
$1,099 CAD
View
B+
Retailer 7
-
$1,119 CAD
View
B+
Retailer 8
-
$1,205 CAD
View
B+
Retailer 9
-
$1,208 CAD
View
B+
Retailer 10
-
$1,221 CAD
View
B+
Retailer 11
-
$1,380 CAD
View
B
Retailer 12
-
$1,385 CAD
View
B
Retailer 13
-
$1,398 CAD
View
B+
Retailer 14
-
$1,525 CAD
View
B
Retailer 15
-
$1,656 CAD
View
B
Retailer 16
-
$2,013 CAD
View
B
Retailer 17
-
$2,137 CAD
View
Most Expensive
NZ Jewellers
f6714372-6799-45fe-9a29-7c2116017114 · Nov 4
$3,663 CAD
$2,623 USD
View
Price under review
17 more retailers have this diamond
Prices start from $1,033 CADSave up to $1,103 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
$1,033 CAD