U+2B18 "⬘" Diamond with Top Half Black Unicode Character
Unicode Version 17.0
⬘
U+2B18 "⬘" Diamond with Top Half Black is a geometric symbol depicting a diamond shape where only the top half is filled in black and the bottom half remains unfilled or outlined, creating a distinct two tone appearance. It belongs to the Miscellaneous Symbols and Arrows block and is often used in technical diagrams, user interface design, or mathematics to represent a partially filled state, an incomplete indicator, or a specific direction related to the top half of a diamond. Its design allows it to serve as a subtle visual cue for differentiation or status representation in both digital and printed materials.
General Properties
| Code Point | U+2B18 |
| Version Added | 5.0 |
| Name | Diamond with Top Half Black |
| Block | Miscellaneous Symbols and Arrows |
| General Category | Other Symbol |
| Canonical Combining Class | Not Reordered |
| Bidirectional Class | Other Neutral |
Encodings
| HTML Decimal Encoding | ⬘ |
| HTML Hex Encoding | ⬘ |
| UTF-8 Encoding | 0xE2 0xAC 0x98 |
| UTF-16 Encoding | 0x2B18 |
| UTF-32 Encoding | 0x00002B18 |
| C/C++/Java Escape | \u2b18 |
Unicode Properties
| NFC Quick Check | Yes |
| NFD Quick Check | Yes |
| NFKC Quick Check | Yes |
| NFKD Quick Check | Yes |
| Numeric Type | None |
| Numeric Value | NaN |
| Line Break | Alphabetic |
| Script | Common |
| Script Extensions | Common |
| Indic Syllabic Category | Other |
| Pattern Syntax | Yes |
| Vertical Orientation | Upright |
| Grapheme Base | Yes |
| Grapheme Cluster Break | Other |
| Word Break | Other |
| Sentence Break | Other |