Icon 
diamond-add
Installation 
css
 <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/meistericons@latest/fonts/mni.css">react
npm i meistericons-react --savevue
npm i meistericons-vue --savevue3
npm i meistericons-vue-latest --saveUsage 
css
<i class='mni-diamond-add'></i>react
import { DiamondAdd } from "meistericons-react";
export default () => {
  return <DiamondAdd />;
};vue
import { DiamondAdd } from "meistericons-vue";
export default {
  name:'DiamondAdd',
  components: {DiamondAdd}
}
</script>
<template>
  <DiamondAdd/>
</template>vue3
<script>
import { DiamondAdd } from "meistericons-vue-latest";
</script>
<template>
    <DiamondAdd/>
</template>