Code point
U+25C6
Glyph appearance depends on your fonts.
U+25C6
SoU+25C6 BLACK DIAMOND is a Unicode 16.0.0 character in the Other Symbol category. It belongs to the Geometric Shapes block.
Choose the representation you need, then copy its value.
U+25C6
9670
◆
◆
E2 97 86
25C6
000025C6
%E2%97%86
\u25C6
\u25C6
\u25C6
\25C6