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Heart|Natural|IGI

0.73ct J SI1 Heart Natural Diamond

VG • J/SI1 • IGI 815656656

Shape and cutting style on the report: Heart brilliant

Certificate IGI 815656656

Diamond specifications and retailer prices

From $702 CAD
As of November 3, 2026
Save $2,283 CAD (76%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,985 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.73ct natural heart diamond

This 0.73ct natural heart sits in the half to three-quarter carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 815656656. Listed at 17 retailers as of November 3, 2026, with prices from $702 to $2,985, a $2,283 spread on the same certified stone. NZ Jewellers lists it at $2,985. 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
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle40.9°
Pavilion angle37.8°
OriginNatural
Grading LabIGI
CertificateIGI 815656656
Dimensions5.46 × 6.26 × 3.67 mm
L/W Ratio1.15
Girdle conditionFaceted
Top View
5.46 mm6.26 mm0.73 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 815656656
Side View
Table 60.0%Crown 40.9°Girdle: MED-THKPavilion 37.8°Culet: NoneDepth 58.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: $2,985 CAD|Low: $702 CAD|High: $3,028 CAD|Avg: $1,358 CAD|-1.4%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 6, 2026
Retailer 3$702 CAD
Retailer 14$934 CAD
Retailer 15$952 CAD
Retailer 8$956 CAD
Retailer 17$990 CAD
Retailer 4$1,056 CAD
Retailer 12$1,084 CAD
Retailer 13$1,099 CAD
Retailer 6$1,134 CAD
Retailer 10$1,193 CAD
Retailer 7$1,210 CAD
Retailer 11$1,270 CAD
Retailer 16$1,423 CAD
Retailer 2$1,425 CAD
Retailer 9$2,221 CAD
Retailer 5$2,739 CAD
NZ Jewellers$2,985 CAD

19 data points across 17 retailers

17 retailers$702 CAD to $2,985 CAD

A
Cheapest Retailer
-
$702 CAD
A
Retailer 2
-
$934 CAD
View
A
Retailer 3
-
$952 CAD
View
Retailer 4
-
$956 CAD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$990 CAD
View
B+
Retailer 6
-
$1,056 CAD
View
B+
Retailer 7
-
$1,084 CAD
View
B+
Retailer 8
-
$1,099 CAD
View
B+
Retailer 9
-
$1,134 CAD
View
B+
Retailer 10
-
$1,193 CAD
View
B+
Retailer 11
-
$1,210 CAD
View
B+
Retailer 12
-
$1,270 CAD
View
B
Retailer 13
-
$1,423 CAD
View
B
Retailer 14
-
$1,425 CAD
View
Retailer 15
-
$2,221 CAD
View
Price last confirmed 12 days ago
C
Retailer 16
-
$2,739 CAD
View
Most Expensive
B
NZ Jewellers
b2af5e46-4b90-4f88-8be0-cf11bee2f9e0 · Nov 5
$2,985 CAD
$2,122 USD
View
16 more retailers have this diamond
Prices start from $702 CADSave up to $2,283 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
0.73ct Heart
$702 CAD