CaratHunter
Plans
Round|Natural|GIA

0.50ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 1425876033

Certificate GIA 1425876033

Diamond specifications and retailer prices

From $675 CAD
As of November 6, 2026
Save $1,578 CAD (70%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,881 CAD at NZ Jewellers · As of October 30, 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 1425876033. Listed at 23 retailers as of November 6, 2026, with a 234% 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
SymmetryVery Good
FluorescenceNone
Crown angle31.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 1425876033
Dimensions5.14 × 5.11 × 3.11 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Feather, Etch Channel, Cavity
Top View
5.14 mm5.11 mm0.50 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1425876033
Side View
Table 60.0%Crown 31.5°Girdle: THN-STKPavilion 41.8°Culet: NoneDepth 60.7%

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 6
Current: $675 CAD|Low: $675 CAD|High: $2,142 CAD|Avg: $1,141 CAD|-2.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 1$675 CAD
Retailer 9$848 CAD
Retailer 6$908 CAD
Retailer 8$919 CAD
Retailer 2$1,085 CAD
Retailer 3$1,114 CAD
Retailer 5$1,126 CAD
Retailer 4$1,226 CAD
Retailer 7$2,120 CAD

34 data points across 9 retailers

23 retailers$675 CAD to $2,253 CAD

A
Cheapest Retailer
-
$675 CAD
A
Retailer 2
-
$848 CAD
View
Final sale: no returns
A
Retailer 3
-
$869 CAD
View
A
Retailer 4
-
$878 CAD
View
A
Retailer 5
-
$908 CAD
View
Retailer 6
-
$919 CAD
View
Price last confirmed 39 days ago
Retailer 7
-
$919 CAD
View
Price last confirmed 8 days ago
Retailer 8
-
$919 CAD
View
Price last confirmed 20 days ago
Retailer 9
-
$919 CAD
View
Price last confirmed 21 days ago
Retailer 10
-
$954 CAD
View
Price last confirmed 22 days ago
Retailer 11
-
$1,060 CAD
View
Price last confirmed 40 days ago
B+
Retailer 12
-
$1,060 CAD
View
B+
Retailer 13
-
$1,060 CAD
View
B+
Retailer 14
-
$1,085 CAD
View
B+
Retailer 15
-
$1,102 CAD
View
B+
Retailer 16
-
$1,114 CAD
View
B+
Retailer 17
-
$1,126 CAD
View
B+
Retailer 18
-
$1,226 CAD
View
B
Retailer 19
-
$2,120 CAD
View
B
Retailer 20
-
$2,253 CAD
View
Retailer 21
-
$2,881 CAD
View
Price last confirmed 43 days ago
Retailer 22
-
$2,881 CAD
View
Price last confirmed 20 days ago
Most Expensive
NZ Jewellers
3a51d64f-d5e4-44fb-8da0-0e9cd6c55249 · Oct 30
$2,881 CAD
$2,063 USD
View
Price last confirmed 7 days ago
22 more retailers have this diamond
Prices start from $675 CADSave up to $1,578 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
$675 CAD