Code point
U+291D
Glyph appearance depends on your fonts.
U+291D
SmU+291D LEFTWARDS ARROW TO BLACK DIAMOND is a Unicode 16.0.0 character in the Math Symbol category. It belongs to the Supplemental Arrows-B block.
Choose the representation you need, then copy its value.
U+291D
10525
⤝
⤝
⤝
E2 A4 9D
291D
0000291D
%E2%A4%9D
\u291D
\u291D
\u291D
\291D