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Cushion|Natural|GIA

0.40ct D SI1 Cushion Natural Diamond

VG • D/SI1 • GIA 2231779824

Certificate GIA 2231779824

Diamond specifications and retailer prices

From $692 SGD
$541 USD
As of October 29, 2026
Save $791 SGD (53%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,482 SGD at MOH London · As of November 1, 2026
View at MOH London

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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 2231779824. Listed at 8 retailers as of October 29, 2026, with prices from $692 to $1,482, a $791 spread on the same certified stone. MOH London lists it at $1,482. 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
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2231779824
Dimensions6.97 × 3.87 × 2.54 mm
L/W Ratio1.80
Culet sizeNone
Key to symbols
Feather, Crystal
Top View
6.97 mm3.87 mm0.40 ctD / SI1
OriginNatural
CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 2231779824
Side View
Table 58.0%CrownGirdle: ThickPavilionCulet: NoneDepth 65.8%

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: Oct 29
Current: $1,482 SGD|Low: $692 SGD|High: $1,500 SGD|Avg: $957 SGD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 7$692 SGD
Retailer 9$712 SGD
Retailer 2$796 SGD
Retailer 6$818 SGD
Retailer 5$879 SGD
Retailer 3$961 SGD
Retailer 8$965 SGD
Retailer 4$995 SGD
MOH London$1,482 SGD

46 data points across 9 retailers

8 retailers$692 SGD to $1,482 SGD

A
Cheapest Retailer
-
$692 SGD
$541 USD
B+
Retailer 2
-
$796 SGD
£490 GBP
View
B+
Retailer 3
-
$818 SGD
$640 USD
View
B+
Retailer 4
-
$879 SGD
£542 GBP
View
B+
Retailer 5
-
$961 SGD
€716 EUR
View
Retailer 6
-
$965 SGD
A$1,161 AUD
View
Price last confirmed 28 days ago
B+
Retailer 7
-
$995 SGD
ZAR 12,573 ZAR
View
Most Expensive
B
MOH London
2AAFF4234 · Nov 1
$1,482 SGD
£913 GBP
View
7 more retailers have this diamond
Prices start from $692 SGDSave up to $791 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.

A
0.40ct Cushion
$692 SGD