\begin{tikzpicture}[line join=round]%
\begin{scope}%
\pgfsetfillcolor{cyan!50!white!89.13!black}%
\draw[fill] (2.5714,7.7143) -- (7.0253,6.4286) -- (7.0253,3.0882) -- (2.5714,4.3739)--cycle;%
\pgfsetfillcolor{cyan!50!white!71.55!black}%
\draw[fill] (2.5714,4.3739) -- (0,2.147) -- (0,5.4874) -- (2.5714,7.7143)--cycle;%
\pgfsetfillcolor{cyan!50!white!75.79!black}%
\draw[fill] (7.0253,3.0882) -- (4.4538,0.8613) -- (0,2.147) -- (2.5714,4.3739)--cycle;%
\pgfsetfillcolor{cyan!50!white!48.49!black}%
\draw[fill] (0,5.4874) -- (2.3992,8.5063) -- (2.5714,7.7143)--cycle;%
\pgfsetfillcolor{cyan!50!white!50!black}%
\draw[fill] (2.3992,8.5063) -- (4.6261,7.8635) -- (7.0253,6.4286) -- (2.5714,7.7143)--cycle;%
\pgfsetfillcolor{cyan!71.55!black}%
\draw[fill] (4.4538,0.8613) -- (7.0253,3.0882) -- (7.0253,6.4286) -- (4.4538,4.2016)--cycle;%
\pgfsetfillcolor{cyan!89.13!black}%
\draw[fill] (0,2.147) -- (4.4538,0.8613) -- (4.4538,4.2016) -- (0,5.4874)--cycle;%
\pgfsetfillcolor{cyan!82.11!black}%
\draw[fill] (7.0253,6.4286) -- (4.6261,7.8635) -- (4.4538,4.2016)--cycle;%
\pgfsetfillcolor{cyan!95.18!black}%
\draw[fill] (0,5.4874) -- (4.4538,4.2016) -- (4.6261,7.8635) -- (2.3992,8.5063)--cycle;%
\pgfsetfillcolor{black}%
\pgfsetroundcap%
\pgfsetdash{{0pt}{3pt}}{0pt}%
\draw[] (7.0253,3.0882) -- (2.5714,4.3739) -- (0,2.147);%
\draw[] (7.0253,6.4286) -- (2.5714,7.7143) -- (2.3992,8.5063);%
\draw[] (2.5714,4.3739) -- (2.5714,7.7143) -- (0,5.4874);%
\pgfsetbuttcap%
\pgfsetdash{}{0pt}%
\end{scope}%
\end{tikzpicture}%