What 🔷 means
Use a blue diamond bullet before each list item, or one before an announcement's key line, and keep the same marker for points of equal weight. It arrived in Unicode in 2010 from Japanese mobile-phone emoji sets, together with an orange twin and two small diamonds, all named simply as geometric shapes.
Decorative and eye-catching; more highlighter than heart.
A lone 🔷 is not enough to infer flirting.
Don't confuse it with
3🔹💠💎
Small Blue Diamond
Same shape, smaller: pick 🔷 for a more prominent bullet.
Diamond With A Dot
Diamond with a dot inside, usually drawn like a flower; Unicode notes a cute, kawaii (Japanese 'adorable') association that plain 🔷 lacks.
Gem Stone
The cut gemstone, for jewellery, wealth or engagements; 🔷 is a flat geometric shape.
Combination ideas
2Suggested divider between announcement sections
Suggested two-colour pairing: one colour per type of point
Worth knowing
- 🔷 is a single code point, so it survives copying through almost anything — old databases, SMS gateways, printer drivers.
Questions people ask
1Why can't I put 🔷 in my X name or bio?
Because it can pass for a checkmark: as of 2026, X blocks 🔷 and similar checkmark-lookalike emoji in display names and bios.
How to type 🔷
Windows
Win+.Open the emoji picker and search “large blue diamond”.
macOS
Control+Command+Spaceopens the character viewer.
iOS / Android
Emoji keyboard → search “large blue diamond”.
Chat apps
:large_blue_diamond:the common shortcode; support varies by platform.HTML
🔷Codes and encoding1 code points
HTML decimal
🔷
HTML hex
🔷
CSS content
content: "\1F537";
Each escape is closed by the next backslash; a trailing space is needed before a literal hex digit.
URL encoded
%F0%9F%94%B7
1
On screen
1
Code points
2
JS .length
4
UTF-8 bytes
A visible symbol can contain several code points. JS .length counts UTF-16 units; UTF-8 counts bytes.