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Heart|Natural|GIA

1.50ct K SI1 Heart Natural Diamond

EX • K/SI1 • GIA 2245044035

Certificate GIA 2245044035

Diamond specifications and retailer prices

From $3,868 CAD
As of November 5, 2026
Save $4,536 CAD (54%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $8,404 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2245044035. Listed at 11 retailers as of November 5, 2026, with prices from $3,868 to $8,404, a $4,536 spread on the same certified stone. NZ Jewellers lists it at $8,404. 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
K
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2245044035
Dimensions7.74 × 6.95 × 4.76 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Feather, Cloud, Needle, Indented Natural
Top View
7.74 mm6.95 mm1.50 ctK / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2245044035
Side View
Table 58.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 61.5%

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 5
Current: $8,404 CAD|Low: $3,868 CAD|High: $8,404 CAD|Avg: $4,938 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 3$3,868 CAD
Retailer 2$3,899 CAD
Retailer 8$4,020 CAD
Retailer 10$4,020 CAD
Retailer 11$4,175 CAD
Retailer 5$4,255 CAD
Retailer 9$4,639 CAD
Retailer 4$4,680 CAD
Retailer 6$4,906 CAD
Retailer 7$7,023 CAD
NZ Jewellers$8,404 CAD

30 data points across 11 retailers

11 retailers$3,868 CAD to $8,404 CAD

A
Cheapest Retailer
-
$3,868 CAD
A
Retailer 2
-
$3,899 CAD
View
A
Retailer 3
-
$4,020 CAD
View
Retailer 4
-
$4,020 CAD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$4,175 CAD
View
A
Retailer 6
-
$4,255 CAD
View
A
Retailer 7
-
$4,639 CAD
View
B+
Retailer 8
-
$4,680 CAD
View
B+
Retailer 9
-
$4,906 CAD
View
B
Retailer 10
-
$7,023 CAD
View
Most Expensive
B
NZ Jewellers
15205cfe-2ba7-4575-b9f1-f144cae0b60c · Nov 5
$8,404 CAD
$5,975 USD
View
10 more retailers have this diamond
Prices start from $3,868 CADSave up to $4,536 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
$3,868 CAD