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Cushion|Natural|GIA

0.40ct D SI1 Cushion Natural Diamond

GD • D/SI1 • GIA 2246218892

Certificate GIA 2246218892

Diamond specifications and retailer prices

From $932 CAD
$667 USD
As of October 28, 2026
Save $620 CAD (40%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,551 CAD at 77 Diamonds · As of October 30, 2026
View at 77 Diamonds

About this 0.4ct natural cushion diamond

This 0.4ct natural cushion sits in the sub-half-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2246218892. Listed at 10 retailers as of October 28, 2026, with prices from $932 to $1,551, a $620 spread on the same certified stone. 77 Diamonds lists it at $1,551. 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

0.40
Carat
D
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2246218892
Dimensions4.37 × 4.31 × 2.96 mm
L/W Ratio1.01
Top View
4.37 mm4.31 mm0.40 ctD / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 2246218892
Side View
Table 66.0%CrownGirdle: MED-ETKPavilionCulet: NoneDepth 68.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $1,551 CAD|Low: $932 CAD|High: $1,555 CAD|Avg: $1,176 CAD|+2.3%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 6$932 CAD
Retailer 2$936 CAD
Retailer 5$1,009 CAD
Retailer 4$1,048 CAD
Retailer 7$1,120 CAD
Retailer 3$1,150 CAD
Retailer 8$1,524 CAD
77 Diamonds$1,551 CAD

38 data points across 8 retailers

10 retailers$932 CAD to $1,551 CAD

B+
Cheapest Retailer
-
$932 CAD
$667 USD
B+
Retailer 2
-
$936 CAD
$670 USD
View
B+
Retailer 3
-
$1,009 CAD
$722 USD
View
B
Retailer 4
-
$1,048 CAD
$750 USD
View
B
Retailer 5
-
$1,120 CAD
$802 USD
View
B
Retailer 6
-
$1,150 CAD
$823 USD
View
B
Retailer 7
-
$1,243 CAD
$890 USD
View
B
Retailer 8
-
$1,243 CAD
$890 USD
View
B
Retailer 9
-
$1,285 CAD
$920 USD
View
Most Expensive
B
77 Diamonds
CUSZKXVAGDFC · Oct 30
$1,551 CAD
£875 GBP
View
9 more retailers have this diamond
Prices start from $932 CADSave up to $620 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.

B+
0.40ct Cushion
$932 CAD