3D Paper Ornaments — Cut & Fold Templates (Star, Diamond, Ball, Bell)
Print-and-fold ornament nets: a two-piece 3D star, a pentagonal gem, a 12-strip lantern ball, and a cone bell with clapper. Three finished sizes, mountain/valley fold marks, hatched glue tabs, and a punch hole for ribbon.
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What is 3d paper ornament templates? 3D paper ornament templates are cut-and-fold nets (two-piece star, pentagonal diamond, 12-strip lantern ball, cone bell) that assemble into hanging decorations from a single sheet of cardstock.
How to make 3d paper ornament templates: Pick an ornament and finished size, preview the net, download the PDF, print on 160–220 gsm cardstock, score the dashed lines, cut, fold, glue the hatched tabs, and hang on ribbon through the punch hole.
Four nets, three sizes, one sheet of cardstock
Every template on this page is a true geometric net, not a decorative outline. The 3D star is two identical five-point halves: score mountain folds from the centre to the five points and valley folds to the five inner corners, flip the second half, and its glue tabs land exactly on the five tab-free edges of the first. The diamond is a pentagonal bipyramid — five upper faces fanned around the top apex with a lower face reflected off each equatorial edge — so it closes with six tabs and hangs point-down like a pendant. The lantern ball is twelve strips with punched ends (1.5 × 14 cm at the medium size) that you stack on a brad or knotted string and fan into a sphere. The bell is a 240° cone sector with a tab, plus a clapper disc on a hanging strip that threads onto the same string.
Use 160–220 gsm cardstock: lighter paper collapses on the star and gem once the glue is wet, heavier board cracks on the small folds. Always score before folding — run an empty ballpoint or a bone folder along every dashed line against a ruler, then fold. For the lantern ball, 120–160 gsm is better because the strips need to bow, not crease. Metallic and kraft cardstock print fine with dark line colours; if you print on the back of patterned paper, every mountain fold becomes a valley and vice versa, so read the legend the other way around.
For kids and classrooms, the lantern ball (no folding, just punching and a brad) and the bell (one glue tab) suit ages 5–8; the star suits 8+ with a grown-up doing the scoring; the gem is the adult-level piece because the six tabs must be glued in sequence. Hang on thin ribbon for the star and bell, and on baker's twine or embroidery thread for the gem and ball — ribbon is too wide for the small punch holes at the 6 cm size. Print the Medium 9 cm size for a standard 6–7 ft Christmas tree and Small 6 cm for a tabletop tree or a garland.
These are not Christmas-only: gold stars in a cluster make Eid and New Year decor, white or blush gems work as wedding and baby-shower hanging decor over a dessert table, and a dozen kraft lantern balls at the Large 12 cm size make a cheap rustic party ceiling. Pair the finished ornaments with gift wrapping paper from the same colour family, or print tags on the pop-up card template for a matched gift.