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Cushion|Natural|GIA

0.45ct K SI1 Cushion Natural Diamond

VG • K/SI1 • GIA 2336205594

Certificate GIA 2336205594

Diamond specifications and retailer prices

From $575 CAD
As of November 6, 2026
Save $990 CAD (63%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,565 CAD at MOH London · As of November 4, 2026
View at MOH London

About this 0.45ct natural cushion diamond

This 0.45ct natural cushion sits in the sub-half-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2336205594. Listed at 12 retailers as of November 4, 2026, with prices from $575 to $1,565, a $990 spread on the same certified stone. MOH London lists it at $1,565. 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

0.45
Carat
K
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2336205594
Dimensions7.17 × 4.07 × 2.69 mm
L/W Ratio1.76
Top View
7.17 mm4.07 mm0.45 ctK / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2336205594
Side View
Table 62.0%CrownGirdle: ThickPavilionCulet: NoneDepth 66.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $1,565 CAD|Low: $575 CAD|High: $1,583 CAD|Avg: $898 CAD|-1.0%
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 3$575 CAD
Retailer 11$602 CAD
Retailer 12$605 CAD
Retailer 9$730 CAD
Retailer 4$748 CAD
Retailer 8$774 CAD
Retailer 5$833 CAD
Retailer 10$883 CAD
Retailer 7$1,016 CAD
Retailer 6$1,056 CAD
Retailer 2$1,364 CAD
MOH London$1,565 CAD

30 data points across 12 retailers

12 retailers$575 CAD to $1,565 CAD

A
Cheapest Retailer
-
$575 CAD
B+
Retailer 2
-
$605 CAD
View
B+
Retailer 3
-
$708 CAD
View
Retailer 4
-
$730 CAD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$774 CAD
View
B
Retailer 6
-
$833 CAD
View
B
Retailer 7
-
$862 CAD
View
B
Retailer 8
-
$883 CAD
View
B
Retailer 9
-
$1,016 CAD
View
B
Retailer 10
-
$1,056 CAD
View
B
Retailer 11
-
$1,364 CAD
View
Most Expensive
B
MOH London
45F8F67D4 · Nov 4
$1,565 CAD
£876 GBP
View
11 more retailers have this diamond
Prices start from $575 CADSave up to $990 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
0.45ct Cushion
$575 CAD