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Oval|Natural|IGI

0.50ct I SI1 Oval Natural Diamond

EX • I/SI1 • IGI 790615858

Shape and cutting style on the report: Oval brilliant

Certificate IGI 790615858

Diamond specifications and retailer prices

From $529 CAD
As of November 6, 2026
Save $1,699 CAD (76%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,228 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 top-tier cut grade and certified by IGI 790615858. Listed at 15 retailers as of November 5, 2026, with prices from $529 to $2,228, a $1,699 spread on the same certified stone. NZ Jewellers lists it at $2,228. 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 angle37.2°
Pavilion angle41.1°
OriginNatural
Grading LabIGI
CertificateIGI 790615858
Dimensions6.43 × 4.44 × 2.77 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizePointed
Top View
6.43 mm4.44 mm0.50 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 790615858
Side View
Table 60.0%Crown 37.2°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.4%

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 6
Current: $2,228 CAD|Low: $529 CAD|High: $2,228 CAD|Avg: $1,000 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
November 6, 2026
Retailer 2$529 CAD
Retailer 4$710 CAD
Retailer 3$765 CAD
Retailer 11$765 CAD
Retailer 10$816 CAD
Retailer 12$820 CAD
Retailer 5$866 CAD
Retailer 6$914 CAD
Retailer 9$979 CAD
Retailer 7$1,101 CAD
Retailer 8$1,637 CAD
NZ Jewellers$2,228 CAD

27 data points across 12 retailers

15 retailers$529 CAD to $2,228 CAD

A
Cheapest Retailer
-
$529 CAD
A
Retailer 2
-
$655 CAD
View
Final sale: no returns
A
Retailer 3
-
$710 CAD
View
Retailer 4
-
$765 CAD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$765 CAD
View
A
Retailer 6
-
$816 CAD
View
B+
Retailer 7
-
$820 CAD
View
B+
Retailer 8
-
$866 CAD
View
B+
Retailer 9
-
$895 CAD
View
B+
Retailer 10
-
$914 CAD
View
B+
Retailer 11
-
$941 CAD
View
B+
Retailer 12
-
$979 CAD
View
B
Retailer 13
-
$1,101 CAD
View
B
Retailer 14
-
$1,637 CAD
View
Most Expensive
B
NZ Jewellers
94f349c8-f65a-4932-8869-dcbe078fc335 · Nov 5
$2,228 CAD
$1,584 USD
View
14 more retailers have this diamond
Prices start from $529 CADSave up to $1,699 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
$529 CAD