Oval|Natural|GIA

0.50ct F SI1 Oval Natural Diamond

GD • F/SI1 • GIA 1557604851

Certificate GIA 1557604851

Diamond specifications and retailer prices

From $767 CAD
As of November 4, 2026
Save $1,235 CAD (62%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,428 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 F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1557604851. Listed at 19 retailers as of November 2, 2026, with a 161% 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
F
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1557604851
Dimensions6.36 × 4.38 × 2.80 mm
L/W Ratio1.45
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal
Top View
6.36 mm4.38 mm0.50 ctF / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 1557604851
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.8%

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: $1,301 CAD|Low: $696 CAD|High: $2,026 CAD|Avg: $1,452 CAD|+4.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 6$767 CAD
Retailer 5$1,245 CAD
Retailer 1$1,301 CAD
Retailer 8$1,532 CAD
Retailer 4$1,547 CAD
Retailer 7$1,643 CAD
Retailer 2$1,687 CAD
Retailer 3$2,002 CAD

45 data points across 8 retailers

19 retailers$767 CAD to $2,002 CAD

B+
Cheapest Retailer
-
$767 CAD
Final sale: no returns
B+
Retailer 2
-
$980 CAD
View
Retailer 3
-
$990 CAD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$990 CAD
View
B+
Retailer 5
-
$1,011 CAD
View
B+
Retailer 6
-
$1,028 CAD
View
B
Retailer 7
-
$1,141 CAD
View
B
Retailer 8
-
$1,142 CAD
View
B
Retailer 9
-
$1,218 CAD
View
B
Retailer 10
-
$1,245 CAD
View
B
Retailer 11
-
$1,301 CAD
View
B
Retailer 12
-
$1,315 CAD
View
B
Retailer 13
-
$1,532 CAD
View
B
Retailer 14
-
$1,547 CAD
View
Retailer 15
-
$1,643 CAD
View
Price last confirmed 33 days ago
B
Retailer 16
-
$1,687 CAD
View
B
Retailer 17
-
$2,002 CAD
View
Retailer 18
-
$3,158 CAD
View
Price under review
Most Expensive
NZ Jewellers
36ac1ffc-188a-42b5-be73-f630ecd250d5 · Nov 5
$3,428 CAD
$2,437 USD
View
Price under review
18 more retailers have this diamond
Prices start from $767 CADSave up to $1,235 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
$767 CAD