CaratHunter
Plans
Round|Natural|GIA

0.50ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 6422948574

Certificate GIA 6422948574

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)
22 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6422948574. Listed at 22 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
I
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6422948574
Dimensions5.13 × 5.10 × 3.11 mm
L/W Ratio1.01
Top View
5.13 mm5.10 mm0.50 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6422948574
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.9%

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: $642 CAD|Low: $642 CAD|High: $2,112 CAD|Avg: $1,181 CAD|-2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 1$642 CAD
Retailer 3$832 CAD
Retailer 9$894 CAD
Retailer 5$923 CAD
Retailer 6$1,096 CAD
Retailer 11$1,106 CAD
Retailer 4$1,162 CAD
Retailer 2$1,166 CAD
Retailer 7$1,169 CAD
Retailer 8$1,395 CAD
Retailer 10$2,087 CAD

28 data points across 11 retailers

22 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
-
$855 CAD
View
B+
Retailer 5
-
$894 CAD
View
B+
Retailer 6
-
$904 CAD
View
B+
Retailer 7
-
$923 CAD
View
B+
Retailer 8
-
$973 CAD
View
B+
Retailer 9
-
$1,043 CAD
View
B+
Retailer 10
-
$1,045 CAD
View
B+
Retailer 11
-
$1,088 CAD
View
B+
Retailer 12
-
$1,096 CAD
View
B+
Retailer 13
-
$1,106 CAD
View
B+
Retailer 14
-
$1,162 CAD
View
B
Retailer 15
-
$1,166 CAD
View
B+
Retailer 16
-
$1,169 CAD
View
B
Retailer 17
-
$1,244 CAD
View
Retailer 18
-
$1,359 CAD
View
Price last confirmed 32 days ago
B+
Retailer 19
-
$1,395 CAD
View
B
Retailer 20
-
$1,404 CAD
View
B
Retailer 21
-
$2,087 CAD
View
Most Expensive
B
NZ Jewellers
b6c2ede9-d08b-4312-aa26-450d9b06516b · Nov 4
$2,835 CAD
$2,030 USD
View
21 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