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Cushion|Natural|GIA

4.01ct K SI1 Cushion Natural Diamond

K/SI1 • GIA 1236938463

Certificate GIA 1236938463

Diamond specifications and retailer prices

From $86,644 AUD
€56,698 EUR
As of November 6, 2026
1 retailer carries this diamond
Only listing: $86,644 AUD at Yorxs
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 Yorxs

About this 4.01ct natural cushion diamond

This 4.01ct natural cushion sits in the three to five carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included) and certified by GIA 1236938463. Listed at a single retailer as of November 6, 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

4.01
Carat
K
Colour
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1236938463
Dimensions10.78 × 7.83 × 5.38 mm
L/W Ratio1.38
Top View
10.78 mm7.83 mm4.01 ctK / SI1
OriginNatural
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1236938463
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: SmallDepth 68.7%

Caratlytics Score

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C
Average
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Price History

Last verified: Nov 6
Current: $86,644 AUD|Low: $85,157 AUD|High: $86,857 AUD|Avg: $86,275 AUD|+1.6%
November 6, 2026
Yorxs$86,644 AUD

19 data points across 1 retailer

1 retailer

C
Yorxs
530052864 · Nov 6
$86,644 AUD
€56,698 EUR
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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.

C
4.01ct Cushion
$86,644 AUD