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Heart|Natural|GIA

1.50ct F SI1 Heart Natural Diamond

EX • F/SI1 • GIA 6522603588

Certificate GIA 6522603588

Diamond specifications and retailer prices

From $5,275 CAD
$3,775 USD
As of October 30, 2026
Save $10,012 CAD (65%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $15,287 CAD at MOH London · As of November 1, 2026
View at MOH London

About this 1.5ct natural heart diamond

This 1.5ct natural heart sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6522603588. Listed at 17 retailers as of October 30, 2026, with prices from $5,275 to $15,287, a $10,012 spread on the same certified stone. MOH London lists it at $15,287. 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
F
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6522603588
Dimensions6.80 × 7.95 × 4.89 mm
L/W Ratio1.17
Top View
6.80 mm7.95 mm1.50 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6522603588
Side View
Table 64.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 61.5%

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 30
Current: $15,287 CAD|Low: $5,275 CAD|High: $15,287 CAD|Avg: $6,914 CAD
MOH London
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
Retailer 16
Retailer 17
Retailer 18
November 2, 2026
Retailer 4$5,275 CAD
Retailer 10$5,595 CAD
Retailer 7$5,781 CAD
Retailer 3$6,099 CAD
Retailer 8$6,284 CAD
Retailer 5$6,666 CAD
Retailer 9$6,666 CAD
Retailer 6$6,889 CAD
Retailer 15$8,744 CAD
Retailer 14$9,195 CAD
Retailer 17$9,249 CAD
Retailer 12$9,937 CAD
Retailer 2$10,341 CAD
Retailer 13$10,876 CAD
Retailer 18$11,466 CAD
Retailer 11$11,835 CAD
Retailer 16$13,477 CAD
MOH London$15,287 CAD

41 data points across 18 retailers

17 retailers$5,275 CAD to $15,287 CAD

A
Cheapest Retailer
-
$5,275 CAD
$3,775 USD
Final sale: no returns
A
Retailer 2
-
$5,781 CAD
$4,137 USD
View
A
Retailer 3
-
$6,099 CAD
SGD 5,898 SGD
View
A
Retailer 4
-
$6,284 CAD
$4,497 USD
View
A
Retailer 5
-
$6,666 CAD
$4,770 USD
View
A
Retailer 6
-
$6,666 CAD
$4,770 USD
View
A
Retailer 7
-
$6,889 CAD
$4,930 USD
View
B+
Retailer 8
-
$8,744 CAD
$6,257 USD
View
B
Retailer 9
-
$9,195 CAD
$6,580 USD
View
B
Retailer 10
-
$9,249 CAD
$6,619 USD
View
B+
Retailer 11
-
$9,937 CAD
$7,111 USD
View
B
Retailer 12
-
$10,341 CAD
£5,827 GBP
View
B
Retailer 13
-
$10,876 CAD
$7,783 USD
View
B
Retailer 14
-
$11,466 CAD
$8,205 USD
View
B
Retailer 15
-
$11,835 CAD
$8,469 USD
View
B
Retailer 16
-
$13,477 CAD
ZAR 155,804 ZAR
View
Most Expensive
B
MOH London
5B9E23F22 · Nov 1
$15,287 CAD
£8,614 GBP
View
16 more retailers have this diamond
Prices start from $5,275 CADSave up to $10,012 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
$5,275 CAD