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Heart|Natural|GIA

1.50ct H SI2 Heart Natural Diamond

EX • H/SI2 • GIA 5413521688

Certificate GIA 5413521688

Diamond specifications and retailer prices

From $5,404 CAD
As of November 5, 2026
Save $9,004 CAD (62%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $14,408 CAD at Adiamor · As of November 5, 2026
View at Adiamor

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 5413521688. Listed at 17 retailers as of November 5, 2026, with prices from $5,404 to $14,408, a $9,004 spread on the same certified stone. Adiamor lists it at $14,408. 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
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5413521688
Dimensions7.30 × 7.77 × 4.10 mm
L/W Ratio1.06
Top View
7.30 mm7.77 mm1.50 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5413521688
Side View
Table 64.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 52.8%

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: $8,430 CAD|Low: $5,183 CAD|High: $12,076 CAD|Avg: $7,451 CAD|+0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 3$5,404 CAD
Retailer 6$5,437 CAD
Retailer 5$6,416 CAD
Retailer 7$6,915 CAD
Retailer 2$7,195 CAD
Retailer 9$7,345 CAD
Retailer 8$7,492 CAD
Retailer 1$8,430 CAD
Retailer 4$11,932 CAD

39 data points across 9 retailers

17 retailers$5,404 CAD to $14,408 CAD

A
Cheapest Retailer
-
$5,404 CAD
A
Retailer 2
-
$5,437 CAD
View
B+
Retailer 3
-
$6,397 CAD
View
B+
Retailer 4
-
$6,416 CAD
View
Retailer 5
-
$6,912 CAD
View
Price last confirmed 11 days ago
B+
Retailer 6
-
$6,915 CAD
View
Final sale: no returns
B+
Retailer 7
-
$7,195 CAD
View
B+
Retailer 8
-
$7,492 CAD
View
Retailer 9
-
$7,492 CAD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$7,492 CAD
View
B+
Retailer 11
-
$7,707 CAD
View
B
Retailer 12
-
$7,849 CAD
View
B+
Retailer 13
-
$8,430 CAD
View
B+
Retailer 14
-
$8,645 CAD
View
B
Retailer 15
-
$11,932 CAD
View
B
Retailer 16
-
$12,530 CAD
View
Most Expensive
B
Adiamor
D-64681692 · Nov 5
$14,408 CAD
$10,243 USD
View
16 more retailers have this diamond
Prices start from $5,404 CADSave up to $9,004 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
$5,404 CAD