Exact placed blocks
The live count includes the chosen fill and edge thickness.
21 × 17 hollow diamond
Rows are counted from the bottom tip upward. The gold-highlighted row shows the exact horizontal blocks to place next.
Row plan will appear here.
Create a centered Minecraft pixel diamond without guessing the four diagonal edges. Set the width and height, choose a hollow outline or solid fill, then follow the exact block rows from the bottom tip upward.
Rows are counted from the bottom tip upward. The gold-highlighted row shows the exact horizontal blocks to place next.
The tool rasterizes all four sloped sides, mirrors the left and right halves, and calculates every visible block instead of estimating a smooth geometric area.
The live count includes the chosen fill and edge thickness.
Follow one centered horizontal run at a time from bottom to top.
Start balanced, wide or tall, then tune both dimensions independently.
Start with Balanced, Wide or Tall, or set an exact odd width and height for your available space.
Use Hollow for a framed emblem and Solid for pixel art, floors or a complete wall motif.
Read the exact total, stacks and remainder before collecting materials in Survival.
Place Row 1 at the bottom tip, move up one block, and keep every run aligned to the same center.
A Minecraft diamond shape generator converts a geometric rhombus into a connected pattern of whole blocks. On paper, each side is a perfectly straight diagonal. In Minecraft, that line must be represented by short horizontal and vertical steps. If those steps are placed by eye, the left and right corners can land at different heights or the top point can drift away from the centre. This blueprint mirrors the edges and gives you the exact row placement.
The result is a two-dimensional shape for buildings, walls, floors, signs and pixel art. It is not a diamond ore generator, an item command, a mining farm or a world-generation tool. That distinction matters because someone searching for a “diamond shape” usually wants the familiar four-point outline, not a way to obtain the diamond resource.
A balanced diamond uses similar width and height, producing a symmetric badge-like form. A wide diamond has shallow side slopes and works well for wall emblems, windows, banners and floor medallions. A tall diamond creates a sharper silhouette for tower facades, fantasy windows, shields and vertical pixel art. Every preset uses odd dimensions so the top, bottom, left and right points all align with a clear centre block.
| Proportion | Visual effect | Good Minecraft uses |
|---|---|---|
| Balanced | Even four-point silhouette | Logos, badges, signs, central floor motifs |
| Wide | Shallow diagonal sides | Windows, wall panels, banners, plazas |
| Tall | Sharp vertical profile | Towers, shields, gates, fantasy decoration |
Hollow mode places only the four edges. It is usually the best option for a window frame, wall border, garden outline or decorative surround because the interior remains available for glass, lighting or a second material. Increase edge thickness when a single-block diagonal looks too thin at a distance or when the frame needs structural weight.
Solid mode fills the entire pixel diamond. Use it for floor inlays, map art, banners built at architectural scale and high-contrast wall symbols. The material counter is calculated from the actual grid cells, so it remains accurate even when the pixelated edges add or remove blocks compared with a mathematical area formula.
Rows are numbered from the bottom tip. Each row lists the occupied columns from left to right, using one-based column numbers that are easy to transfer into a build. A hollow row can contain two separated runs—one block on the left edge and one on the right—while a solid row contains one continuous run. The selected row is highlighted in gold on the preview.
Mark the middle column before building. Place the first tip block on that line, then keep each later row centered against the same reference. On large diamonds, temporary scaffolding or a contrasting centre guide prevents a one-block offset from propagating through the upper half. Once the final tip is placed, remove the guide blocks.
Larger shapes have more room to distribute the staircase pattern, so their edges appear smoother from a distance. For a small icon, try several nearby odd sizes before committing to materials. Avoid changing only one side by hand: even a single extra block breaks the mirror symmetry. If you need to extend one diagonal beyond the diamond, use the Minecraft Diagonal Line Generator. For three-sided profiles, use the Triangle Generator; for a square rotated only in appearance, this dedicated diamond page gives the more useful width-and-height controls.
Select an odd width and height, then build the generated rows from the bottom tip upward. Keep every row centred on the same middle column so the upper tip returns to the correct position.
An odd width and height create one exact centre row and centre column. That allows all four tips to mirror cleanly without a two-block-wide centre seam.
Yes. Hollow mode draws the four connected edges. You can increase the outline from one to four blocks thick for larger frames.
Yes. Solid mode fills every grid cell inside the four edges and updates the material count automatically.
No. This page creates a geometric block blueprint only. It does not generate items, ore veins, commands, farms or worlds.
Yes. The plan uses ordinary block positions and does not depend on edition-specific commands, mods or mechanics.