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Cushion|Natural|GIA

0.40ct D SI2 Cushion Natural Diamond

GD • D/SI2 • GIA 5233524962

Certificate GIA 5233524962

Diamond specifications and retailer prices

From $831 SGD
$650 USD
As of October 30, 2026
Save $267 SGD (24%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,098 SGD at DreamStone · As of October 31, 2026
View at DreamStone

About this 0.4ct natural cushion diamond

This 0.4ct natural cushion sits in the sub-half-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5233524962. Listed at 8 retailers as of October 30, 2026, with prices from $831 to $1,098, a $267 spread on the same certified stone. DreamStone lists it at $1,098. 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
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5233524962
Dimensions4.36 × 4.27 × 2.95 mm
L/W Ratio1.02
Top View
4.36 mm4.27 mm0.40 ctD / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 5233524962
Side View
Table 61.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 69.0%

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 30
Current: $1,098 SGD|Low: $831 SGD|High: $1,240 SGD|Avg: $1,005 SGD
DreamStone
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
September 26, 2026
Retailer 4$831 SGD
Retailer 3$894 SGD
Retailer 5$917 SGD
Retailer 2$942 SGD
Retailer 7$1,023 SGD
Retailer 8$1,023 SGD
Retailer 6$1,048 SGD
DreamStone$1,098 SGD
Retailer 9$1,240 SGD

2 data points across 9 retailers

8 retailers$831 SGD to $1,098 SGD

B+
Cheapest Retailer
-
$831 SGD
$650 USD
B+
Retailer 2
-
$894 SGD
$699 USD
View
B
Retailer 3
-
$917 SGD
$717 USD
View
B
Retailer 4
-
$942 SGD
$737 USD
View
B
Retailer 5
-
$1,023 SGD
$800 USD
View
B
Retailer 6
-
$1,023 SGD
$800 USD
View
B
Retailer 7
-
$1,048 SGD
$820 USD
View
Most Expensive
B
DreamStone
21240 · Oct 31
$1,098 SGD
$859 USD
View
7 more retailers have this diamond
Prices start from $831 SGDSave up to $267 SGD

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
$831 SGD