Latex command for rendering the peace symbol, a.k.a the hippie sign, using Tikz

peace_symbol.tex

\newcommand*{\singleton}{%
\tikz[x=1em, y=1em, baseline=(peacesymbol.base), line width=0.098em]{%
  \node (peacesymbol) {\quad}; 
  \begin{scope}[shift={(0,-0.25)}]
    \draw (0.5,0.5) circle (0.5);
    \draw (0.5,0) -- (0.5,1);
    \draw (0.15,0.15) -- (0.5,0.50);
    \draw (0.85,0.15) -- (0.5,0.50);
  \end{scope}
}}

Sample render: