20 Concrete Molds DIY Ideas for 2025
Concrete has taken the DIY world by storm, and it’s easy to see why.
Its industrial charm, modern aesthetic, and incredible versatility make it a favorite for home decor and garden projects.
But why settle for store-bought designs and create the own custom concrete molds.
Whether looking to craft functional items or unique decorative accents, making own molds opens up endless possibilities for personalization and creativity.
Cement Candle Holders
Cement candle holders are the epitome of modern minimalist decor, blending raw industrial charm with sleek elegance.
These durable and versatile pieces can be customized endlessly to suit style, whether and prefer clean geometric shapes, organic forms, or intricate textures.
By using everyday items like plastic cups, silicone molds, or even cardboard tubes as molds, and easily create candle holders in different shapes and sizes.
Experimenting with finishes like polished surfaces, matte textures, or even adding pigments can bring a personal touch to DIY project.
Concrete Molds DIY
Geometric Planter
Transform the decor with a faceted geometric mold to create a striking, tilted planter that adds visual energy to succulents or cacti.
Pairing soft pastel shades with rugged cement gives this piece a fresh, modern vibe.
Perfect for tabletops or window sills, it combines industrial flair with artistic playfulness, adding a minimalist pop of character to any corner.
Textured Tabletop
Promote the surfaces using a high-relief patterned mold to craft a concrete table with embossed floral or abstract designs.
The result is a functional artwork that feels custom-made.
Ideal for indoor or outdoor use, this tactile masterpiece redefines concrete, showing it’s not just structural but a canvas for creativity.
Bulb Base Lamp
Create a stylish lamp with a bulb-shaped mold featuring smooth curves and artistic black splatter effects.
This matte concrete base pairs effortlessly with a glossy bulb, blending contemporary edge with industrial charm.
A perfect addition to nightstands or desks, it’s a sculptural piece that stands out while being functional.
Fruit Mold Tiles
Repurpose vintage copper kitchen molds to craft retro-inspired concrete tiles shaped like fruits.
Their delicate embossed details add nostalgic charm, making them perfect as coasters, garden markers, or wall art.
These versatile designs blend decorative appeal with a sustainable, handcrafted touch for the space.
Patterned Pavers
Create an improving walkway with Moroccan-inspired molds to craft interlocking concrete pavers featuring intricate floral patterns.
These tiles bring a charming, vintage vibe to garden paths or borders.
Their soft curves and detailed designs improve visual appeal while also ensuring proper alignment.
Whether for landscaping or decorative paths, these molds turn basic spaces into elegant, custom-designed areas.
Concrete Tray
Use a simple rectangular mold to create a sleek concrete tray that’s both functional and stylish.
Its shallow dish design, with subtle textured details, makes it a perfect base for dried flowers, candles, or small keepsakes.
The neutral gray color adds a touch of modern minimalism, bringing a calm and earthy elegance to indoor spaces.
Curved Bench Mold
Take DIY to the next level with a wood and acrylic mold to shape stunning curved concrete benches.
Precision edges and smooth arcs transform the material into functional art, ideal for indoor lounges or outdoor patios.
This project proves concrete isn’t all hard lines it can create sculptural, comfortable seating that combines practicality and creative flair.
Whimsical Steppers
Add some personality to the garden with fun stepping stone molds like dragonfly floral circles or paw prints.
These molds deliver bold, raised patterns that pop in concrete, making them perfect for nature lovers or pet enthusiasts.
Create custom, themed garden stones that add charm and whimsy to outdoor spaces, making every step a delight.
Diamond Planter
Promote the greenery with a precision diamond-cut mold to create a planter with striking facets.
The sharp angles play with light, giving this piece a sculptural elegance.
Perfect for aloe or succulents, it combines lush greenery with a sleek, geometric industrial base.
Whether on a balcony or patio, this design brings contemporary style to any space.
Cube Molds
Start simple yet chic with cube-shaped silicone molds, ideal for making modern vessels like candle holders, mini planters, or desk organizers.
Their smooth, modular shapes are perfect for mixing and matching.
Cast them in white, gray, or charcoal tones to create minimalist pieces that fit beautifully into any décor.
Glass Inlay Block
Add artistry to the DIY with a glass inlay mold, which combines colored glass or gems with concrete for a show-stopping decorative block.
The textures and transparency create eye-catching patterns, whether used as garden path accents or standalone pieces.
This project transforms concrete into a vibrant, mixed-media centerpiece.
Sculptural Triangle
Turn concrete into modern art with a sleek triangle-based mold.
Its clean lines and bold curves create a stunning architectural piece, perfect for wall accents or tabletop decor.
The matte black finish adds depth and drama, making it an ideal project for those wanting to craft striking, design-forward home elements.
Pendant Light
Create an industrial yet cozy vibe with a dome-shaped mold that forms a stylish concrete pendant lamp.
The rough, pitted surface lets light glow softly through, adding both warmth and raw texture.
Finished in a soft red-pink hue, this piece proves how color and detail can turn concrete into a chic lighting feature ideal for modern spaces.
Candle Holders
Craft simple, modern candle holders with cylindrical silicone molds designed for precision.
The centered cavity creates perfect spots for candles, while smooth edges add a polished look.
These minimalist pieces channel Scandinavian style, whether displayed solo or grouped on a tray.
Beginner-friendly and versatile, they fit any décor theme with ease.
Gold Accent Decor
Promote the decor with gold foil molds that add metallic detailing to concrete creations like tall vases or cushion-style holders.
The blend of raw concrete and gold overlays creates a stunning contrast.
Perfect for festive centerpieces or luxe handmade gifts, these designs prove concrete can be elegant and artistic.
Ring Cones
Organize the jewelry with geometric molds to create pyramid-shaped concrete ring holders.
Their angular forms and smooth finishes give them a high-end boutique feel.
These stylish, practical pieces are perfect for dressers or vanity trays, combining chic design with functionality in a modern minimalist way.
Faceted Lamp Base
Make a statement with a tall angular mold that shapes this geometric concrete lamp base.
Its sharp, clean lines paired with a dual-tone blue finish create a modern look with a soft edge.
This piece is perfect for minimalist or Scandinavian décor, bringing height, light, and style to any console or side table.
Square Base Lamps
Combine form and function with blocky square molds that produce smooth concrete bases for lamps.
Pair the raw, industrial appeal of the concrete with cozy, fabric shades for a warm and modern look.
These DIY lamps are great for bedside tables or living rooms, blending handmade charm with everyday practicality.
Modern Bust Mold
Turn concrete into art with a detailed bust mold that captures human forms and floral accents.
These sculptural pieces make stunning home décor for anyone wanting to add elegance to their space.
Delicate yet groundbreaking, this project shows how concrete can shine as a medium for fine, expressive design.
Trough Planter
Maximize your greenery with a rectangular mold to create a sleek, narrow trough planter.
Its minimalist design fits perfectly on windowsills, patios, or balcony ledges.
The raw, unfinished surface adds an urban charm, while the long shape makes it ideal for succulents or herbs.
This project is both functional and stylish, improving the garden with modern simplicity.
