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Round|Natural|GIA

0.50ct G SI2 Round Natural Diamond

GD • G/SI2 • GIA 5242070737

Certificate GIA 5242070737

Diamond specifications and retailer prices

From $549 CAD
As of November 4, 2026
Save $2,078 CAD (79%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,627 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 standard cut grade and certified by GIA 5242070737. Listed at 18 retailers as of November 4, 2026, with prices from $549 to $2,627, a $2,078 spread on the same certified stone. NZ Jewellers lists it at $2,627. 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
G
Color
SI2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle38.5°
Pavilion angle39.8°
OriginNatural
Grading LabGIA
CertificateGIA 5242070737
Dimensions4.84 × 4.93 × 3.19 mm
L/W Ratio1.02
Culet sizeNone
Key to symbols
Crystal, Cloud
Top View
4.84 mm4.93 mm0.50 ctG / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5242070737
Side View
Table 56.0%Crown 38.5°Girdle: THN-VTKPavilion 39.8°Culet: NoneDepth 65.3%

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: $2,627 CAD|Low: $543 CAD|High: $2,627 CAD|Avg: $918 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
November 6, 2026
Retailer 8$549 CAD
Retailer 7$631 CAD
Retailer 16$635 CAD
Retailer 13$686 CAD
Retailer 10$715 CAD
Retailer 3$739 CAD
Retailer 17$739 CAD
Retailer 5$790 CAD
Retailer 6$790 CAD
Retailer 2$809 CAD
Retailer 11$838 CAD
Retailer 4$869 CAD
Retailer 12$869 CAD
Retailer 9$876 CAD
Retailer 15$944 CAD
Retailer 14$1,580 CAD
NZ Jewellers$2,627 CAD

40 data points across 17 retailers

18 retailers$549 CAD to $2,627 CAD

A
Cheapest Retailer
-
$549 CAD
B+
Retailer 2
-
$631 CAD
View
Final sale: no returns
B+
Retailer 3
-
$635 CAD
View
B+
Retailer 4
-
$686 CAD
View
B+
Retailer 5
-
$701 CAD
View
B+
Retailer 6
-
$715 CAD
View
B+
Retailer 7
-
$739 CAD
View
Retailer 8
-
$739 CAD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$790 CAD
View
B+
Retailer 10
-
$790 CAD
View
B+
Retailer 11
-
$809 CAD
View
B+
Retailer 12
-
$838 CAD
View
B+
Retailer 13
-
$869 CAD
View
B+
Retailer 14
-
$869 CAD
View
B+
Retailer 15
-
$876 CAD
View
B+
Retailer 16
-
$944 CAD
View
B
Retailer 17
-
$1,580 CAD
View
Most Expensive
C
NZ Jewellers
f7137f3e-0e55-40ba-8b18-01cc24999122 · Nov 4
$2,627 CAD
$1,881 USD
View
17 more retailers have this diamond
Prices start from $549 CADSave up to $2,078 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
$549 CAD