CaratHunter
Plans
Heart|Natural|GIA

1.50ct E SI2 Heart Natural Diamond

EX • E/SI2 • GIA 6392508697

Certificate GIA 6392508697

Diamond specifications and retailer prices

From $7,320 CAD
As of October 31, 2026
Save $10,129 CAD (58%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $17,449 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 E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6392508697. Listed at 18 retailers as of October 31, 2026, with prices from $7,320 to $17,449, a $10,129 spread on the same certified stone. Adiamor lists it at $17,449. 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
E
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6392508697
Dimensions6.60 × 7.70 × 4.76 mm
L/W Ratio1.17
Top View
6.60 mm7.70 mm1.50 ctE / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6392508697
Side View
Table 59.0%CrownGirdle: MED-XTKPavilionCulet: NoneDepth 61.8%

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: $15,664 CAD|Low: $7,013 CAD|High: $15,664 CAD|Avg: $9,669 CAD|+97.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 5$7,320 CAD
Retailer 6$7,327 CAD
Retailer 9$8,390 CAD
Retailer 7$8,632 CAD
Retailer 8$9,299 CAD
Retailer 3$9,572 CAD
Retailer 2$9,607 CAD
Retailer 10$10,230 CAD
Retailer 4$14,041 CAD
Retailer 1$15,664 CAD

42 data points across 10 retailers

18 retailers$7,320 CAD to $17,449 CAD

A
Cheapest Retailer
-
$7,320 CAD
A
Retailer 2
-
$7,327 CAD
View
Retailer 3
-
$8,362 CAD
View
Price last confirmed 23 days ago
A
Retailer 4
-
$8,390 CAD
View
B+
Retailer 5
-
$8,632 CAD
View
B+
Retailer 6
-
$8,786 CAD
View
B+
Retailer 7
-
$9,299 CAD
View
Final sale: no returns
Retailer 8
-
$9,299 CAD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$9,572 CAD
View
B+
Retailer 10
-
$10,074 CAD
View
B+
Retailer 11
-
$10,230 CAD
View
B+
Retailer 12
-
$10,301 CAD
View
B+
Retailer 13
-
$10,417 CAD
View
B+
Retailer 14
-
$11,624 CAD
View
B
Retailer 15
-
$14,041 CAD
View
B
Retailer 16
-
$15,664 CAD
View
B
Retailer 17
-
$16,850 CAD
View
Most Expensive
B
Adiamor
D-51261831 · Nov 5
$17,449 CAD
$12,405 USD
View
17 more retailers have this diamond
Prices start from $7,320 CADSave up to $10,129 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
$7,320 CAD