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Heart|Natural|HRD

1.54ct J SI1 Heart Natural Diamond

GD • J/SI1 • HRD 180000122694

Shape and cutting style on the report: Heart

Certificate HRD 180000122694

Diamond specifications and retailer prices

From $8,587 CAD
$6,147 USD
As of November 1, 2026
Save $5,918 CAD (41%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $16,465 CAD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.54ct natural heart diamond

This 1.54ct natural heart sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by HRD 180000122694. Listed at 7 retailers as of November 1, 2026, with a 69% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.54
Carat
J
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabHRD
CertificateHRD 180000122694
Dimensions6.68 × 8.48 × 3.78 mm
L/W Ratio1.27
Girdle conditionFaceted
Culet sizeNone
Top View
6.68 mm8.48 mm1.54 ctJ / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceMedium
CertificateHRD 180000122694
Side View
Table 66.0%CrownGirdle: Very ThickPavilionCulet: 0.0Depth 45.0%

Caratlytics Score

How it works →
C
Average
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Price History

Last verified: Nov 1
Current: $9,567 CAD|Low: $8,587 CAD|High: $14,679 CAD|Avg: $10,109 CAD|+1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 3$8,587 CAD
Retailer 8$8,720 CAD
Retailer 5$9,088 CAD
Retailer 7$9,143 CAD
Retailer 1$9,567 CAD
Retailer 6$9,942 CAD
Retailer 4$11,360 CAD
Retailer 2$14,505 CAD

35 data points across 8 retailers

7 retailers$8,587 CAD to $14,505 CAD

C
Cheapest Retailer
-
$8,587 CAD
$6,147 USD
C
Retailer 2
-
$8,720 CAD
€5,945 EUR
View
C
Retailer 3
-
$9,567 CAD
£5,393 GBP
View
Retailer 4
-
$9,845 CAD
$7,048 USD
View
Price last confirmed 34 days ago
Retailer 5
-
$11,360 CAD
$8,132 USD
View
Price last confirmed 34 days ago
C
Retailer 6
-
$14,505 CAD
£8,176 GBP
View
Most Expensive
NZ Jewellers
831e35dd-edd5-460d-ac55-08fc0caf0c4d · Sep 30
$16,465 CAD
$11,787 USD
View
Price last confirmed 32 days ago
6 more retailers have this diamond
Prices start from $8,587 CADSave up to $5,918 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.

C
1.54ct Heart
$8,587 CAD