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Cushion|Natural|GIA

0.45ct E SI1 Cushion Natural Diamond

VG • E/SI1 • GIA 2225999228

Certificate GIA 2225999228

Diamond specifications and retailer prices

From $1,250 SGD
$975 USD
As of November 4, 2026
1 retailer carries this diamond
Only listing: $1,250 SGD at Shane Co
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 Shane Co

About this 0.45ct natural cushion diamond

This 0.45ct natural cushion sits in the sub-half-carat band, graded E 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 2225999228. Listed at a single retailer as of November 4, 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

0.45
Carat
E
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 2225999228
Dimensions4.62 × 4.12 mm
L/W Ratio1.12
Top View
4.62 mm4.12 mm0.45 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 2225999228
Side View
Table 63.0%CrownGirdlePavilionCulet: NoneDepth 69.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 4
Current: $1,250 SGD|Low: $987 SGD|High: $1,301 SGD|Avg: $1,176 SGD|+26.6%
August 12, 2026
Shane Co$1,250 SGD

7 data points across 1 retailer

1 retailer

B
Shane Co
23F0LQ6 · Nov 4
$1,250 SGD
$975 USD
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
0.45ct Cushion
$1,250 SGD