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Heart|Natural|GIA

1.50ct J SI1 Heart Natural Diamond

ID • J/SI1 • GIA 1246087081

Certificate GIA 1246087081

Diamond specifications and retailer prices

From $4,041 CAD
HK$22,600 HKD
As of October 31, 2026
Save $5,592 CAD (58%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $9,633 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 J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1246087081. Listed at 14 retailers as of October 30, 2026, with prices from $4,041 to $9,633, a $5,592 spread on the same certified stone. NZ Jewellers lists it at $9,633. 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
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1246087081
Dimensions6.94 × 7.89 × 4.60 mm
L/W Ratio1.14
Girdle conditionFaceted
Top View
6.94 mm7.89 mm1.50 ctJ / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1246087081
Side View
Table 58.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 58.3%

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: Oct 31
Current: $9,633 CAD|Low: $4,005 CAD|High: $10,570 CAD|Avg: $6,391 CAD|-8.9%
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
October 31, 2026
Retailer 8$4,041 CAD
Retailer 4$4,921 CAD
Retailer 9$4,924 CAD
Retailer 2$5,068 CAD
Retailer 5$5,095 CAD
Retailer 10$5,204 CAD
Retailer 11$5,336 CAD
Retailer 3$5,352 CAD
Retailer 13$5,849 CAD
Retailer 6$6,132 CAD
Retailer 7$6,796 CAD
Retailer 14$8,464 CAD
Retailer 12$9,296 CAD
NZ Jewellers$9,633 CAD

18 data points across 14 retailers

14 retailers$4,041 CAD to $9,633 CAD

A
Cheapest Retailer
-
$4,041 CAD
HK$22,600 HKD
A
Retailer 2
-
$4,921 CAD
$3,523 USD
View
A
Retailer 3
-
$4,924 CAD
$3,525 USD
View
B+
Retailer 4
-
$5,068 CAD
$3,628 USD
View
Final sale: no returns
B+
Retailer 5
-
$5,095 CAD
SGD 4,929 SGD
View
B+
Retailer 6
-
$5,204 CAD
£2,934 GBP
View
B+
Retailer 7
-
$5,336 CAD
£3,008 GBP
View
B+
Retailer 8
-
$5,352 CAD
$3,831 USD
View
B+
Retailer 9
-
$5,849 CAD
$4,187 USD
View
B+
Retailer 10
-
$6,132 CAD
$4,390 USD
View
B+
Retailer 11
-
$6,796 CAD
ZAR 78,599 ZAR
View
B
Retailer 12
-
$8,464 CAD
$6,059 USD
View
B
Retailer 13
-
$9,296 CAD
£5,240 GBP
View
Most Expensive
B
NZ Jewellers
3b084430-3c5d-4cdd-ab7a-9928d8fe2a22 · Oct 30
$9,633 CAD
$6,896 USD
View
13 more retailers have this diamond
Prices start from $4,041 CADSave up to $5,592 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
$4,041 CAD