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Heart|Natural|GIA

1.50ct F SI1 Heart Natural Diamond

EX • F/SI1 • GIA 2557119730

Certificate GIA 2557119730

Diamond specifications and retailer prices

From $5,811 CAD
$4,160 USD
As of November 1, 2026
Save $6,044 CAD (51%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $11,855 CAD at NZ Jewellers · As of October 30, 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557119730. Listed at 18 retailers as of October 30, 2026, with prices from $5,811 to $11,855, a $6,044 spread on the same certified stone. NZ Jewellers lists it at $11,855. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.50
Carat
F
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.53°
Pavilion angle44.09°
OriginNatural
Grading LabGIA
CertificateGIA 2557119730
Dimensions6.72 × 7.86 × 4.85 mm
L/W Ratio1.17
Top View
6.72 mm7.86 mm1.50 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557119730
Side View
Table 61.0%Crown 37.53°Girdle: Very ThickPavilion 44.09°Culet: NoneDepth 61.7%

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 1
Current: $11,855 CAD|Low: $5,811 CAD|High: $12,221 CAD|Avg: $7,837 CAD|-3.0%
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 2, 2026
Retailer 4$5,811 CAD
Retailer 17$5,934 CAD
Retailer 15$6,236 CAD
Retailer 5$6,280 CAD
Retailer 2$6,367 CAD
Retailer 14$6,412 CAD
Retailer 11$6,767 CAD
Retailer 6$7,015 CAD
Retailer 7$7,015 CAD
Retailer 8$7,015 CAD
Retailer 12$7,016 CAD
Retailer 9$7,072 CAD
Retailer 10$7,700 CAD
Retailer 3$7,852 CAD
Retailer 16$8,365 CAD
Retailer 13$10,840 CAD
NZ Jewellers$11,855 CAD

29 data points across 17 retailers

18 retailers$5,811 CAD to $11,855 CAD

A
Cheapest Retailer
-
$5,811 CAD
$4,160 USD
A
Retailer 2
-
$5,934 CAD
$4,248 USD
View
A
Retailer 3
-
$6,236 CAD
$4,464 USD
View
A
Retailer 4
-
$6,280 CAD
$4,496 USD
View
Final sale: no returns
A
Retailer 5
-
$6,367 CAD
£3,589 GBP
View
A
Retailer 6
-
$6,412 CAD
$4,590 USD
View
A
Retailer 7
-
$6,767 CAD
£3,814 GBP
View
A
Retailer 8
-
$7,015 CAD
$5,022 USD
View
B+
Retailer 9
-
$7,015 CAD
$5,022 USD
View
B+
Retailer 10
-
$7,015 CAD
$5,022 USD
View
B+
Retailer 11
-
$7,016 CAD
$5,023 USD
View
Retailer 12
-
$7,072 CAD
A$7,788 AUD
View
Price last confirmed 23 days ago
B+
Retailer 13
-
$7,254 CAD
$5,193 USD
View
B+
Retailer 14
-
$7,700 CAD
€5,250 EUR
View
B+
Retailer 15
-
$7,852 CAD
$5,621 USD
View
B+
Retailer 16
-
$8,365 CAD
ZAR 96,738 ZAR
View
B+
Retailer 17
-
$10,840 CAD
£6,110 GBP
View
Most Expensive
B
NZ Jewellers
37343123-731b-4b94-9eb7-a04980f02144 · Oct 30
$11,855 CAD
$8,487 USD
View
17 more retailers have this diamond
Prices start from $5,811 CADSave up to $6,044 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
$5,811 CAD