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Round|Natural|GIA

0.50ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 6552464721

Certificate GIA 6552464721

Diamond specifications and retailer prices

From $887 CAD
As of November 4, 2026
Save $1,068 CAD (55%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,355 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 6552464721. Listed at 20 retailers as of November 4, 2026, with a 120% 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
I
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6552464721
Dimensions5.01 × 5.05 × 3.19 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal
Top View
5.01 mm5.05 mm0.50 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552464721
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.4%

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: $1,265 CAD|Low: $682 CAD|High: $1,982 CAD|Avg: $1,302 CAD|+4.9%
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 8$894 CAD
Retailer 10$951 CAD
Retailer 2$1,007 CAD
Retailer 3$1,064 CAD
Retailer 11$1,222 CAD
Retailer 1$1,265 CAD
Retailer 4$1,356 CAD
Retailer 5$1,376 CAD
Retailer 9$1,607 CAD
Retailer 6$1,651 CAD
Retailer 7$1,955 CAD

45 data points across 11 retailers

20 retailers$887 CAD to $1,955 CAD

A
Cheapest Retailer
-
$887 CAD
A
Retailer 2
-
$894 CAD
View
Final sale: no returns
Retailer 3
-
$951 CAD
View
Price last confirmed 26 days ago
Retailer 4
-
$969 CAD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$969 CAD
View
B+
Retailer 6
-
$983 CAD
View
B+
Retailer 7
-
$1,007 CAD
View
B+
Retailer 8
-
$1,064 CAD
View
B+
Retailer 9
-
$1,119 CAD
View
B
Retailer 10
-
$1,222 CAD
View
B+
Retailer 11
-
$1,265 CAD
View
B+
Retailer 12
-
$1,286 CAD
View
B+
Retailer 13
-
$1,356 CAD
View
B+
Retailer 14
-
$1,376 CAD
View
B
Retailer 15
-
$1,497 CAD
View
Retailer 16
-
$1,607 CAD
View
Price last confirmed 32 days ago
B
Retailer 17
-
$1,651 CAD
View
B
Retailer 18
-
$1,955 CAD
View
Retailer 19
-
$3,088 CAD
View
Price under review
Most Expensive
NZ Jewellers
be8c8f58-9d90-4806-9b58-abe7e190a120 · Nov 4
$3,355 CAD
$2,402 USD
View
Price under review
19 more retailers have this diamond
Prices start from $887 CADSave up to $1,068 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
$887 CAD