Code point
U+1F79B
Glyph appearance depends on your fonts.
U+1F79B
SoU+1F79B WHITE DIAMOND CONTAINING BLACK MEDIUM DIAMOND is a Unicode 16.0.0 character in the Other Symbol category. It belongs to the Geometric Shapes Extended block.
Choose the representation you need, then copy its value.
U+1F79B
128923
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F0 9F 9E 9B
D83D DF9B
0001F79B
%F0%9F%9E%9B
\U0001F79B
\u{1F79B}
\uD83D\uDF9B
\1F79B