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Round|Natural|GIA

0.50ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 2437938401

Certificate GIA 2437938401

Diamond specifications and retailer prices

From $633 CAD
As of November 6, 2026
Save $2,159 CAD (77%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,792 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 2437938401. Listed at 19 retailers as of November 4, 2026, with prices from $633 to $2,792, a $2,159 spread on the same certified stone. NZ Jewellers lists it at $2,792. 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 angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2437938401
Dimensions5.18 × 5.15 × 3.11 mm
L/W Ratio1.01
Top View
5.18 mm5.15 mm0.50 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2437938401
Side View
Table 58.0%Crown 31.5°Girdle: MED-STKPavilion 41.2°Culet: 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 6
Current: $633 CAD|Low: $633 CAD|High: $2,078 CAD|Avg: $1,066 CAD|-2.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 1$633 CAD
Retailer 9$821 CAD
Retailer 5$832 CAD
Retailer 6$887 CAD
Retailer 2$911 CAD
Retailer 3$1,080 CAD
Retailer 8$1,095 CAD
Retailer 4$1,155 CAD
Retailer 7$2,053 CAD

35 data points across 9 retailers

19 retailers$633 CAD to $2,792 CAD

A
Cheapest Retailer
-
$633 CAD
A
Retailer 2
-
$732 CAD
View
A
Retailer 3
-
$821 CAD
View
Final sale: no returns
A
Retailer 4
-
$832 CAD
View
A
Retailer 5
-
$842 CAD
View
A
Retailer 6
-
$887 CAD
View
A
Retailer 7
-
$890 CAD
View
A
Retailer 8
-
$911 CAD
View
Retailer 9
-
$958 CAD
View
Price last confirmed 8 days ago
A
Retailer 10
-
$958 CAD
View
B+
Retailer 11
-
$1,027 CAD
View
B+
Retailer 12
-
$1,074 CAD
View
B+
Retailer 13
-
$1,080 CAD
View
B+
Retailer 14
-
$1,095 CAD
View
B+
Retailer 15
-
$1,155 CAD
View
B
Retailer 16
-
$1,404 CAD
View
B
Retailer 17
-
$2,004 CAD
View
B
Retailer 18
-
$2,053 CAD
View
Most Expensive
B
NZ Jewellers
ef83fe0f-9a49-4c07-a241-3f83059d42ee · Nov 4
$2,792 CAD
$1,999 USD
View
18 more retailers have this diamond
Prices start from $633 CADSave up to $2,159 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
$633 CAD