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Heart|Natural|GIA

1.50ct H SI2 Heart Natural Diamond

ID • H/SI2 • GIA 1389853124

Certificate GIA 1389853124

Diamond specifications and retailer prices

From $4,825 CAD
As of November 4, 2026
Save $5,934 CAD (55%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $10,759 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1389853124. Listed at 19 retailers as of November 4, 2026, with prices from $4,825 to $10,759, a $5,934 spread on the same certified stone. NZ Jewellers lists it at $10,759. 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
H
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1389853124
Dimensions6.74 × 8.05 × 4.45 mm
L/W Ratio1.19
Culet sizeNone
Key to symbols
Feather, Crystal, Pinpoint
Top View
6.74 mm8.05 mm1.50 ctH / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1389853124
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 55.2%

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 4
Current: $6,134 CAD|Low: $4,788 CAD|High: $9,955 CAD|Avg: $6,137 CAD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 6$4,825 CAD
Retailer 4$4,902 CAD
Retailer 8$4,957 CAD
Retailer 9$5,531 CAD
Retailer 10$5,700 CAD
Retailer 7$5,868 CAD
Retailer 1$6,134 CAD
Retailer 2$6,175 CAD
Retailer 3$6,255 CAD
Retailer 5$9,808 CAD

44 data points across 10 retailers

19 retailers$4,825 CAD to $10,759 CAD

A
Cheapest Retailer
-
$4,825 CAD
A
Retailer 2
-
$4,902 CAD
View
Retailer 3
-
$4,957 CAD
View
Price last confirmed 10 days ago
A
Retailer 4
-
$5,273 CAD
View
A
Retailer 5
-
$5,434 CAD
View
A
Retailer 6
-
$5,700 CAD
View
Final sale: no returns
A
Retailer 7
-
$5,868 CAD
View
B+
Retailer 8
-
$6,134 CAD
View
Retailer 9
-
$6,175 CAD
View
Price last confirmed 21 days ago
B+
Retailer 10
-
$6,175 CAD
View
B+
Retailer 11
-
$6,175 CAD
View
A
Retailer 12
-
$6,255 CAD
View
B+
Retailer 13
-
$6,358 CAD
View
B+
Retailer 14
-
$6,385 CAD
View
B+
Retailer 15
-
$6,453 CAD
View
B+
Retailer 16
-
$7,126 CAD
View
B
Retailer 17
-
$9,413 CAD
View
B
Retailer 18
-
$9,808 CAD
View
Most Expensive
B
NZ Jewellers
8e9c0087-33cd-4911-827a-358d8597468e · Nov 5
$10,759 CAD
$7,649 USD
View
18 more retailers have this diamond
Prices start from $4,825 CADSave up to $5,934 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
$4,825 CAD