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Cushion|Natural|GIA

1.50ct I IF Cushion Natural Diamond

EX • I/IF • GIA 1543807666

Certificate GIA 1543807666

Diamond specifications and retailer prices

From $6,662 CAD
As of November 6, 2026
Save $6,658 CAD (50%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $13,319 CAD at MOH London · As of November 4, 2026
View at MOH London

About this 1.5ct natural cushion diamond

This 1.5ct natural cushion sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1543807666. Listed at 12 retailers as of November 4, 2026, with prices from $6,662 to $13,319, a $6,658 spread on the same certified stone. MOH London lists it at $13,319. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
I
Color
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1543807666
Dimensions7.66 × 5.89 × 4.04 mm
L/W Ratio1.30
Culet sizeNone
Top View
7.66 mm5.89 mm1.50 ctI / IF
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 1543807666
Side View
Table 62.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 68.6%

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: Nov 6
Current: $13,319 CAD|Low: $6,607 CAD|High: $13,896 CAD|Avg: $9,457 CAD|-3.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 7$6,662 CAD
Retailer 9$7,594 CAD
Retailer 10$7,849 CAD
Retailer 12$7,905 CAD
Retailer 3$8,603 CAD
Retailer 8$8,667 CAD
Retailer 6$8,833 CAD
Retailer 11$9,105 CAD
Retailer 4$9,139 CAD
Retailer 2$9,849 CAD
Retailer 5$11,059 CAD
MOH London$13,319 CAD

44 data points across 12 retailers

12 retailers$6,662 CAD to $13,319 CAD

A
Cheapest Retailer
-
$6,662 CAD
Retailer 2
-
$7,594 CAD
View
Price last confirmed 11 days ago
A
Retailer 3
-
$7,849 CAD
View
A
Retailer 4
-
$7,905 CAD
View
Retailer 5
-
$8,603 CAD
View
Price last confirmed 22 days ago
Retailer 6
-
$8,667 CAD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
$8,833 CAD
View
B+
Retailer 8
-
$9,105 CAD
View
Retailer 9
-
$9,139 CAD
View
Price last confirmed 34 days ago
B+
Retailer 10
-
$9,849 CAD
View
B+
Retailer 11
-
$11,059 CAD
View
Most Expensive
B
MOH London
C0C9EB847 · Nov 4
$13,319 CAD
£7,456 GBP
View
11 more retailers have this diamond
Prices start from $6,662 CADSave up to $6,658 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 Cushion
$6,662 CAD