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Oval|Natural|GIA

0.50ct I SI1 Oval Natural Diamond

GD • I/SI1 • GIA 6551867924

Certificate GIA 6551867924

Diamond specifications and retailer prices

From $650 CAD
As of November 4, 2026
Save $1,504 CAD (70%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,929 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.5ct natural oval diamond

This 0.5ct natural oval sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6551867924. Listed at 19 retailers as of November 4, 2026, with a 231% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
I
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6551867924
Dimensions6.43 × 4.33 × 2.79 mm
L/W Ratio1.48
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
6.43 mm4.33 mm0.50 ctI / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryGood
FluorescenceMedium
CertificateGIA 6551867924
Side View
Table 55.0%CrownGirdle: STK-VTKPavilionCulet: NDepth 64.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $1,139 CAD|Low: $650 CAD|High: $2,680 CAD|Avg: $1,251 CAD|-1.8%
Retailer 1
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 3$650 CAD
Retailer 12$844 CAD
Retailer 16$845 CAD
Retailer 6$873 CAD
Retailer 4$911 CAD
Retailer 15$911 CAD
Retailer 9$1,034 CAD
Retailer 8$1,073 CAD
Retailer 17$1,111 CAD
Retailer 5$1,115 CAD
Retailer 1$1,139 CAD
Retailer 10$1,139 CAD
Retailer 14$1,248 CAD
Retailer 2$1,300 CAD
Retailer 11$1,440 CAD
Retailer 13$2,154 CAD
Retailer 7$2,680 CAD

30 data points across 17 retailers

19 retailers$650 CAD to $2,154 CAD

B+
Cheapest Retailer
-
$650 CAD
Final sale: no returns
B+
Retailer 2
-
$844 CAD
View
B+
Retailer 3
-
$845 CAD
View
B+
Retailer 4
-
$873 CAD
View
B+
Retailer 5
-
$911 CAD
View
Retailer 6
-
$911 CAD
View
Price last confirmed 8 days ago
B
Retailer 7
-
$976 CAD
View
B
Retailer 8
-
$1,034 CAD
View
B
Retailer 9
-
$1,073 CAD
View
B
Retailer 10
-
$1,111 CAD
View
B
Retailer 11
-
$1,115 CAD
View
B
Retailer 12
-
$1,139 CAD
View
B
Retailer 13
-
$1,139 CAD
View
B
Retailer 14
-
$1,248 CAD
View
B
Retailer 15
-
$1,300 CAD
View
C
Retailer 16
-
$1,440 CAD
View
C
Retailer 17
-
$2,154 CAD
View
Retailer 18
-
$2,680 CAD
View
Price under review
Most Expensive
NZ Jewellers
1c004742-4301-41a0-ad57-ee22836fc6ad · Nov 5
$2,929 CAD
$2,082 USD
View
Price under review
18 more retailers have this diamond
Prices start from $650 CADSave up to $1,504 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.

B+
0.50ct Oval
$650 CAD