CaratHunter
Plans
Cushion|Natural|GIA

1.50ct K SI1 Cushion Natural Diamond

GD • K/SI1 • GIA 6552211001

Certificate GIA 6552211001

Diamond specifications and retailer prices

From $2,945 CAD
As of November 6, 2026
Save $3,880 CAD (57%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,826 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6552211001. Listed at 14 retailers as of November 2, 2026, with prices from $2,945 to $6,826, a $3,880 spread on the same certified stone. MOH London lists it at $6,826. 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
K
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6552211001
Dimensions7.41 × 5.71 × 4.03 mm
L/W Ratio1.30
Top View
7.41 mm5.71 mm1.50 ctK / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6552211001
Side View
Table 66.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 70.6%

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: $6,826 CAD|Low: $2,945 CAD|High: $6,861 CAD|Avg: $4,327 CAD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 3$2,945 CAD
Retailer 2$3,509 CAD
Retailer 4$3,780 CAD
Retailer 6$4,123 CAD
Retailer 5$4,533 CAD
Retailer 7$4,754 CAD
MOH London$6,826 CAD

27 data points across 7 retailers

14 retailers$2,945 CAD to $6,826 CAD

A
Cheapest Retailer
-
$2,945 CAD
B+
Retailer 2
-
$3,490 CAD
View
B+
Retailer 3
-
$3,509 CAD
View
B+
Retailer 4
-
$3,771 CAD
View
B+
Retailer 5
-
$3,780 CAD
View
B+
Retailer 6
-
$3,826 CAD
View
Retailer 7
-
$3,896 CAD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$4,095 CAD
View
B+
Retailer 9
-
$4,123 CAD
View
B+
Retailer 10
-
$4,203 CAD
View
Retailer 11
-
$4,501 CAD
View
Price last confirmed 38 days ago
B+
Retailer 12
-
$4,533 CAD
View
B+
Retailer 13
-
$4,754 CAD
View
Most Expensive
B
MOH London
B228918DD · Nov 2
$6,826 CAD
£3,821 GBP
View
13 more retailers have this diamond
Prices start from $2,945 CADSave up to $3,880 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
$2,945 CAD