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Cushion|Natural|GIA

1.50ct F SI1 Cushion Natural Diamond

VG • F/SI1 • GIA 1216623745

Certificate GIA 1216623745

Diamond specifications and retailer prices

From $7,500 CAD
As of November 6, 2026
Save $6,954 CAD (48%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $14,454 CAD at MOH London · As of November 2, 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 F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1216623745. Listed at 19 retailers as of November 2, 2026, with prices from $7,500 to $14,454, a $6,954 spread on the same certified stone. MOH London lists it at $14,454. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
F
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1216623745
Dimensions6.43 × 6.24 × 4.37 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizeNone
Top View
6.43 mm6.24 mm1.50 ctF / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1216623745
Side View
Table 60.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 70.0%

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: $14,454 CAD|Low: $7,463 CAD|High: $14,629 CAD|Avg: $9,804 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
November 6, 2026
Retailer 7$7,500 CAD
Retailer 6$7,681 CAD
Retailer 9$8,102 CAD
Retailer 14$8,195 CAD
Retailer 10$8,673 CAD
Retailer 13$8,721 CAD
Retailer 5$8,825 CAD
Retailer 4$9,246 CAD
Retailer 12$9,573 CAD
Retailer 3$9,945 CAD
Retailer 11$10,066 CAD
Retailer 2$11,268 CAD
Retailer 8$12,654 CAD
MOH London$14,454 CAD

45 data points across 14 retailers

19 retailers$7,500 CAD to $14,454 CAD

A
Cheapest Retailer
-
$7,500 CAD
B+
Retailer 2
-
$7,681 CAD
View
B+
Retailer 3
-
$8,102 CAD
View
B+
Retailer 4
-
$8,186 CAD
View
B+
Retailer 5
-
$8,186 CAD
View
B+
Retailer 6
-
$8,195 CAD
View
B+
Retailer 7
-
$8,468 CAD
View
Retailer 8
-
$8,673 CAD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
$8,721 CAD
View
B+
Retailer 10
-
$8,825 CAD
View
B+
Retailer 11
-
$9,246 CAD
View
B
Retailer 12
-
$9,573 CAD
View
Final sale: no returns
B
Retailer 13
-
$9,945 CAD
View
Retailer 14
-
$10,066 CAD
View
Price last confirmed 16 days ago
B
Retailer 15
-
$10,467 CAD
View
B
Retailer 16
-
$11,268 CAD
View
Retailer 17
-
$11,430 CAD
View
Price last confirmed 15 days ago
B
Retailer 18
-
$12,654 CAD
View
Most Expensive
B
MOH London
B67255F54 · Nov 2
$14,454 CAD
£8,091 GBP
View
18 more retailers have this diamond
Prices start from $7,500 CADSave up to $6,954 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
$7,500 CAD