I tried to set 10 points on the right side of a diamond with tikz and it does not give a good result. Would there be a better approach to specifying points on a geometric shape?
\documentclass{article}
\usepackage{geometry}
\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\usepackage[francais]{babel}
\usepackage{amsmath,tikz}
\usetikzlibrary{shapes.geometric}
\usetikzlibrary{arrows,shapes,positioning}
\usetikzlibrary{calc,decorations.markings}
\usepackage{environ}
\begin{document}
\tikzstyle{losange} = [diamond, draw, text badly centered, inner sep=1cm]
\begin{center}
\begin{tikzpicture}
\node [losange] (L) {Losange};
\node [above = 0.1mm of L] (s1) {S1};
\node [below right= 1mm of s1] (s2) {S2};
\node [below right= 1mm of s2] (s3) {S3};
\node [below right= 1mm of s3] (s4) {S4};
\node [below right= 5.5mm of s4] (s5) {S5};
\node [below left= 1mm of s5] (s6) {S6};
\node [below left= 1mm of s6] (s7) {S7};
\node [below left= 1mm of s7] (s8) {S8};
\node [below left= 1mm of s8] (s9) {S8};
\node [below left= 1mm of s9] (s10) {S9};
\node [below left= 1mm of s10] (s11) {S10};
\end{tikzpicture}
\end{center}
\end{document}