Oval|Natural|IGI

1.51ct J I1 Oval Natural Diamond

EX • J/I1 • IGI 729536724

Shape and cutting style on the report: Oval brilliant

Certificate IGI 729536724

Diamond specifications and retailer prices

From $3,319 CAD
$2,376 USD
As of October 30, 2026
Save $4,430 CAD (57%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $7,749 CAD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.51ct natural oval diamond

This 1.51ct natural oval sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by IGI 729536724. Listed at 8 retailers as of October 30, 2026, with prices from $3,319 to $7,749, a $4,430 spread on the same certified stone. NZ Jewellers lists it at $7,749. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
J
Color
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.3°
Pavilion angle40.9°
OriginNatural
Grading LabIGI
CertificateIGI 729536724
Dimensions9.28 × 6.22 × 4.02 mm
L/W Ratio1.49
Girdle conditionFaceted
Culet sizePointed
Top View
9.28 mm6.22 mm1.51 ctJ / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 729536724
Side View
Table 61.0%Crown 38.3°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 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: Oct 30
Current: $7,749 CAD|Low: $2,605 CAD|High: $7,749 CAD|Avg: $4,150 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 28, 2026
Retailer 9$2,605 CAD
Retailer 8$3,319 CAD
Retailer 6$3,706 CAD
Retailer 7$3,706 CAD
Retailer 3$3,850 CAD
Retailer 4$3,903 CAD
Retailer 5$4,277 CAD
Retailer 2$4,342 CAD
NZ Jewellers$7,749 CAD

17 data points across 9 retailers

8 retailers$3,319 CAD to $7,749 CAD

B+
Cheapest Retailer
-
$3,319 CAD
$2,376 USD
B+
Retailer 2
-
$3,706 CAD
$2,653 USD
View
B+
Retailer 3
-
$3,706 CAD
$2,653 USD
View
B+
Retailer 4
-
$3,850 CAD
$2,756 USD
View
B+
Retailer 5
-
$3,903 CAD
$2,794 USD
View
B+
Retailer 6
-
$4,277 CAD
$3,062 USD
View
B+
Retailer 7
-
$4,342 CAD
€2,960 EUR
View
Most Expensive
B
NZ Jewellers
a492568f-9cd8-44f1-a05c-0eda2a2277fa · Oct 30
$7,749 CAD
$5,547 USD
View
7 more retailers have this diamond
Prices start from $3,319 CADSave up to $4,430 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+
1.51ct Oval
$3,319 CAD