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Cushion|Natural|GIA

0.40ct F SI1 Cushion Natural Diamond

GD • F/SI1 • GIA 7508477997

Certificate GIA 7508477997

Diamond specifications and retailer prices

From $759 CAD
SGD 734 SGD
As of October 31, 2026
1 retailer carries this diamond
Only listing: $759 CAD at Fonder Diamond
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Fonder Diamond

About this 0.4ct natural cushion diamond

This 0.4ct natural cushion sits in the sub-half-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7508477997. Listed at a single retailer as of October 31, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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
F
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7508477997
Dimensions7.06 × 3.91 × 2.50 mm
L/W Ratio1.81
Culet sizeNone
Key to symbols
Cloud, Twinning Wisp
Top View
7.06 mm3.91 mm0.40 ctF / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7508477997
Side View
Table 61.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 64.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 31
Current: $759 CAD|Low: $545 CAD|High: $891 CAD|Avg: $732 CAD|-0.3%
Fonder Diamond
Retailer 2
Retailer 3
October 13, 2026
Retailer 3$545 CAD
Fonder Diamond$759 CAD
Retailer 2$891 CAD

4 data points across 3 retailers

1 retailer

B+
Fonder Diamond
96941155 · Oct 31
$759 CAD
SGD 734 SGD
View

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
$759 CAD