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0.73ct J I1 Round Natural Diamond

VG • J/I1 • IGI 257742913

Shape and cutting style on the report: Round brilliant

Certificate IGI 257742913

Diamond specifications and retailer prices

From $707 CAD
$506 USD
As of October 28, 2026
Save $1,511 CAD (68%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $2,218 CAD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.73ct natural round diamond

This 0.73ct natural round sits in the half to three-quarter carat band, graded J colour (near-colourless) and I1 clarity (included), with a very-good cut grade and certified by IGI 257742913. Listed at 8 retailers as of October 28, 2026, with prices from $707 to $2,218, a $1,511 spread on the same certified stone. NZ Jewellers lists it at $2,218. 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

0.73
Carat
J
Color
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceVery Strong
Crown angle33.1°
Pavilion angle39.9°
OriginNatural
Grading LabIGI
CertificateIGI 257742913
Dimensions5.83 × 5.86 × 3.44 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
5.83 mm5.86 mm0.73 ctJ / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceVery Strong
CertificateIGI 257742913
Side View
Table 60.0%Crown 33.1°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 58.9%

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 28
Current: $1,059 CAD|Low: $778 CAD|High: $1,059 CAD|Avg: $967 CAD|+3.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
October 30, 2026
Retailer 2$785 CAD
Retailer 3$1,020 CAD
Retailer 4$1,028 CAD
Retailer 1$1,059 CAD

17 data points across 4 retailers

8 retailers$707 CAD to $2,218 CAD

B+
Cheapest Retailer
-
$707 CAD
$506 USD
B+
Retailer 2
-
$761 CAD
$545 USD
View
B+
Retailer 3
-
$761 CAD
$545 USD
View
B+
Retailer 4
-
$816 CAD
$584 USD
View
B
Retailer 5
-
$990 CAD
$709 USD
View
B
Retailer 6
-
$1,020 CAD
$730 USD
View
B
Retailer 7
-
$1,059 CAD
€722 EUR
View
Most Expensive
C
NZ Jewellers
9e38c30c-ac6e-448d-ab09-c40f8276fe71 · Oct 30
$2,218 CAD
$1,588 USD
View
7 more retailers have this diamond
Prices start from $707 CADSave up to $1,511 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+
0.73ct Round
$707 CAD