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Heart|Natural|GIA

1.50ct J SI2 Heart Natural Diamond

EX • J/SI2 • GIA 2546637304

Certificate GIA 2546637304

Diamond specifications and retailer prices

From $4,524 CAD
As of November 4, 2026
Save $5,524 CAD (55%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $10,915 CAD at NZ Jewellers · As of October 21, 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 J 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 2546637304. Listed at 13 retailers as of November 4, 2026, with a 122% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
J
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2546637304
Dimensions7.78 × 7.04 × 4.60 mm
L/W Ratio1.11
Top View
7.78 mm7.04 mm1.50 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2546637304
Side View
Table 60.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 59.1%

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 4
Current: $10,915 CAD|Low: $4,524 CAD|High: $10,915 CAD|Avg: $6,799 CAD
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
November 6, 2026
Retailer 3$4,524 CAD
Retailer 11$4,842 CAD
Retailer 7$5,418 CAD
Retailer 14$5,676 CAD
Retailer 15$5,809 CAD
Retailer 2$6,220 CAD
Retailer 10$6,456 CAD
Retailer 12$6,456 CAD
Retailer 4$6,549 CAD
Retailer 13$6,681 CAD
Retailer 5$7,110 CAD
Retailer 8$7,120 CAD
Retailer 6$7,499 CAD
Retailer 9$10,047 CAD
NZ Jewellers$10,915 CAD

31 data points across 15 retailers

13 retailers$4,524 CAD to $10,047 CAD

A
Cheapest Retailer
-
$4,524 CAD
B+
Retailer 2
-
$4,842 CAD
View
Retailer 3
-
$5,676 CAD
View
Price last confirmed 20 days ago
Retailer 4
-
$5,676 CAD
View
Price last confirmed 17 days ago
B+
Retailer 5
-
$5,809 CAD
View
B+
Retailer 6
-
$6,220 CAD
View
B
Retailer 7
-
$6,456 CAD
View
B
Retailer 8
-
$6,456 CAD
View
Retailer 9
-
$6,549 CAD
View
Price last confirmed 16 days ago
B
Retailer 10
-
$6,681 CAD
View
B
Retailer 11
-
$7,120 CAD
View
B
Retailer 12
-
$10,047 CAD
View
Most Expensive
NZ Jewellers
eb3462f5-a440-4b8b-ab5c-e92a5bc0fb07 · Oct 21
$10,915 CAD
$7,760 USD
View
Price last confirmed 16 days ago
12 more retailers have this diamond
Prices start from $4,524 CADSave up to $5,524 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
$4,524 CAD