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Oval|Natural|IGI

0.51ct E I1 Oval Natural Diamond

VG • E/I1 • IGI 743535099

Shape and cutting style on the report: Oval brilliant

Certificate IGI 743535099

Diamond specifications and retailer prices

From $645 CAD
$461 USD
As of October 29, 2026
Save $1,826 CAD (74%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,472 CAD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.51ct natural oval diamond

This 0.51ct natural oval sits in the half to three-quarter carat band, graded E colour (colourless) and I1 clarity (included), with a very-good cut grade and certified by IGI 743535099. Listed at 10 retailers as of October 27, 2026, with prices from $645 to $2,472, a $1,826 spread on the same certified stone. NZ Jewellers lists it at $2,472. 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

0.51
Carat
E
Color
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.9°
Pavilion angle42.1°
OriginNatural
Grading LabIGI
CertificateIGI 743535099
Dimensions5.91 × 4.55 × 2.85 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizePointed
Top View
5.91 mm4.55 mm0.51 ctE / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 743535099
Side View
Table 71.0%Crown 37.9°Girdle: THK-VTKPavilion 42.1°Culet: NoneDepth 62.6%

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: Oct 29
Current: $2,472 CAD|Low: $645 CAD|High: $2,472 CAD|Avg: $1,014 CAD|+2.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 6$645 CAD
Retailer 8$694 CAD
Retailer 3$694 CAD
Retailer 4$694 CAD
Retailer 7$745 CAD
Retailer 9$860 CAD
Retailer 5$905 CAD
Retailer 2$974 CAD
NZ Jewellers$2,472 CAD

20 data points across 9 retailers

10 retailers$645 CAD to $2,472 CAD

Retailer 1
-
$630 CAD
$450 USD
Price last confirmed 45 days ago
B+
Retailer 2
-
$645 CAD
$461 USD
View
B+
Retailer 3
-
$694 CAD
$496 USD
View
Retailer 4
-
$694 CAD
$496 USD
View
Price last confirmed 13 days ago
Retailer 5
-
$726 CAD
$519 USD
View
Price last confirmed 45 days ago
B+
Retailer 6
-
$745 CAD
$532 USD
View
B+
Retailer 7
-
$905 CAD
$647 USD
View
B+
Retailer 8
-
$974 CAD
€663 EUR
View
Retailer 9
-
$2,414 CAD
$1,725 USD
View
Price last confirmed 44 days ago
Most Expensive
C
NZ Jewellers
a1f22445-b805-48af-9697-d5deb4ce07f4 · Oct 27
$2,472 CAD
$1,766 USD
View
9 more retailers have this diamond
Prices start from $645 CADSave up to $1,826 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+
0.51ct Oval
$645 CAD