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Heart|Natural|IGI

1.50ct K SI1 Heart Natural Diamond

VG • K/SI1 • IGI 828676923

Shape and cutting style on the report: Heart brilliant

Certificate IGI 828676923

Diamond specifications and retailer prices

From $3,597 CAD
As of November 6, 2026
Save $3,840 CAD (52%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $7,437 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.5ct natural heart diamond

This 1.5ct natural heart sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 828676923. Listed at 10 retailers as of November 5, 2026, with prices from $3,597 to $7,437, a $3,840 spread on the same certified stone. NZ Jewellers lists it at $7,437. 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

1.50
Carat
K
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38°
Pavilion angle38.9°
OriginNatural
Grading LabIGI
CertificateIGI 828676923
Dimensions6.76 × 7.83 × 4.64 mm
L/W Ratio1.16
Girdle conditionFaceted
Top View
6.76 mm7.83 mm1.50 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 828676923
Side View
Table 62.0%Crown 38°Girdle: STK-THKPavilion 38.9°CuletDepth 59.3%

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: $7,437 CAD|Low: $3,597 CAD|High: $7,437 CAD|Avg: $5,053 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 2$3,597 CAD
Retailer 3$4,141 CAD
Retailer 6$4,269 CAD
Retailer 9$4,269 CAD
Retailer 8$4,434 CAD
Retailer 10$4,469 CAD
Retailer 4$4,926 CAD
Retailer 5$5,210 CAD
Retailer 7$7,120 CAD
NZ Jewellers$7,437 CAD

39 data points across 10 retailers

10 retailers$3,597 CAD to $7,437 CAD

A
Cheapest Retailer
-
$3,597 CAD
B+
Retailer 2
-
$4,141 CAD
View
B+
Retailer 3
-
$4,269 CAD
View
B+
Retailer 4
-
$4,269 CAD
View
B+
Retailer 5
-
$4,434 CAD
View
B+
Retailer 6
-
$4,469 CAD
View
B+
Retailer 7
-
$4,926 CAD
View
B+
Retailer 8
-
$5,210 CAD
View
B
Retailer 9
-
$7,120 CAD
View
Most Expensive
B
NZ Jewellers
8def1ca0-38ee-4f1f-b9b2-e730f098196f · Nov 5
$7,437 CAD
$5,287 USD
View
9 more retailers have this diamond
Prices start from $3,597 CADSave up to $3,840 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
1.50ct Heart
$3,597 CAD