Oval|Natural|GIA

0.50ct I SI1 Oval Natural Diamond

GD • I/SI1 • GIA 6551025113

Certificate GIA 6551025113

Diamond specifications and retailer prices

From $592 CAD
$424 USD
As of October 29, 2026
Save $1,847 CAD (76%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $2,676 CAD at NZ Jewellers · As of October 30, 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 6551025113. Listed at 25 retailers as of October 29, 2026, with a 312% 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
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6551025113
Dimensions6.41 × 4.49 × 2.78 mm
L/W Ratio1.43
Top View
6.41 mm4.49 mm0.50 ctI / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6551025113
Side View
Table 62.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 61.9%

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: Oct 29
Current: $2,676 CAD|Low: $592 CAD|High: $2,676 CAD|Avg: $1,265 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 12$592 CAD
Retailer 11$805 CAD
Retailer 3$833 CAD
Retailer 5$874 CAD
Retailer 4$912 CAD
Retailer 10$1,048 CAD
Retailer 6$1,049 CAD
Retailer 2$1,051 CAD
Retailer 8$1,257 CAD
Retailer 13$1,283 CAD
Retailer 9$1,315 CAD
Retailer 7$1,982 CAD
NZ Jewellers$2,676 CAD

42 data points across 13 retailers

25 retailers$592 CAD to $2,439 CAD

A
Cheapest Retailer
-
$592 CAD
$424 USD
Final sale: no returns
B+
Retailer 2
-
$774 CAD
$554 USD
View
B+
Retailer 3
-
$805 CAD
$576 USD
View
B+
Retailer 4
-
$805 CAD
$576 USD
View
B+
Retailer 5
-
$833 CAD
$596 USD
View
B+
Retailer 6
-
$833 CAD
$596 USD
View
B+
Retailer 7
-
$874 CAD
$626 USD
View
B+
Retailer 8
-
$893 CAD
$639 USD
View
B+
Retailer 9
-
$912 CAD
$653 USD
View
B+
Retailer 10
-
$931 CAD
$667 USD
View
B
Retailer 11
-
$942 CAD
$674 USD
View
B
Retailer 12
-
$992 CAD
$710 USD
View
B
Retailer 13
-
$992 CAD
$710 USD
View
B
Retailer 14
-
$1,016 CAD
$728 USD
View
B
Retailer 15
-
$1,020 CAD
$730 USD
View
B
Retailer 16
-
$1,048 CAD
$750 USD
View
B
Retailer 17
-
$1,049 CAD
£591 GBP
View
B
Retailer 18
-
$1,051 CAD
£592 GBP
View
B
Retailer 19
-
$1,076 CAD
$770 USD
View
B
Retailer 20
-
$1,257 CAD
€857 EUR
View
Retailer 21
-
$1,283 CAD
A$1,414 AUD
View
Price last confirmed 27 days ago
B
Retailer 22
-
$1,315 CAD
ZAR 15,206 ZAR
View
B
Retailer 23
-
$1,982 CAD
£1,117 GBP
View
C
Retailer 24
-
$2,439 CAD
View
Most Expensive
NZ Jewellers
788db243-5eb1-4b4c-b041-5fd0b1805bf3 · Oct 30
$2,676 CAD
$1,916 USD
View
Price under review
24 more retailers have this diamond
Prices start from $592 CADSave up to $1,847 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 Oval
$592 CAD