What Is Diamond Painting? The Complete UK Beginner's Guide
Summary
Diamond painting is a craft hobby that combines the meditative satisfaction of cross-stitch with the visual impact of mosaic art. You place tiny resin diamonds onto a numbered adhesive canvas, section by section, until a sparkling image emerges. No artistic skill is required. This guide covers exactly how it works, what comes in a kit, the difference between round and square diamonds, how it compares to paint by numbers, and which kit to choose first.
Diamond painting has grown from a niche craft hobby into one of the most popular creative activities for adults in the UK. Search volumes for diamond painting in the UK now exceed 9,900 searches per month, and the community of people who do it regularly is genuinely passionate about the craft in a way that few other hobbies produce.
If you have seen the finished results and wondered what it actually involves, or if someone has recommended it to you and you are trying to decide whether to try it, this guide covers everything you need to know before you pick up your first kit. How it works, what you get in a kit, how long it takes, the difference between round and square diamonds, how it compares to paint by numbers, and which design to start with.
The Cardinal Companions kit, with its vivid red and grey bird subjects against a soft background. The completed diamonds create the characteristic sparkle that makes diamond painting so visually distinctive as a finished piece.
What Is Diamond Painting?
Diamond painting is a craft activity in which you place tiny resin diamonds, sometimes called drills, onto a printed adhesive canvas. Each area of the canvas is coded with a symbol or number that corresponds to a specific diamond colour. You pick up a diamond with a wax-tipped applicator pen, place it onto the correct section, and press it gently down. You continue section by section until the entire canvas is covered in sparkling resin, and the image reveals itself in full.
The finished result looks genuinely impressive: a richly textured, light-catching piece of wall art that sparkles when light hits it from different angles. From a distance, it reads as a detailed, jewel-like mosaic. Up close, the individual diamonds catch the light in a way that no print, photograph, or painted canvas can replicate.
The process itself is deeply meditative. The repetitive, focused action of placing diamond after diamond produces the same mental state as mindfulness practice: complete present-moment absorption, a quiet mind, and a measurable reduction in stress. For a full exploration of the wellbeing benefits, read our guide to creative hobbies and mental health.
What Does 5D Mean in Diamond Painting?
You will see the term 5D diamond painting on most kits, including ours. It refers to the cut of the resin diamonds themselves. A 5D diamond has five facets on each side, giving it ten facets in total. More facets mean more light refraction, which means more sparkle.
Earlier diamond painting kits used 3D diamonds with three facets per side, which produced a flatter, less reflective result. 5D has become the standard for quality kits because the difference in sparkle and visual depth is significant. All kits in our diamond painting collection use 5D resin diamonds.
Round vs Square Diamonds: Which Should You Choose?
This is the question every new diamond painter eventually asks, and the answer depends entirely on what kind of experience you want. Round diamonds are easier to place because they self-align as they settle onto the canvas. They are faster to work with and more forgiving if placement is slightly off. The finished result has small gaps between the diamonds, which soften the overall texture and gives the piece an approachable, mosaic-like quality. Round diamonds are the best choice for beginners and for anyone whose primary goal is relaxation over precision.
Square diamonds cover the canvas completely with no gaps between them, producing a sharper, crisper image with a more polished, tile-like finish. They require more precise placement and take longer, but the finished result is denser and more detailed. Square diamonds are the better choice for experienced painters who want the most impressive possible finished piece and do not mind the additional time investment. Both options are available across our range.
The Starry Night 5D Diamond Painting Kit. Van Gogh's swirling sky translates extraordinarily well into diamond form - the light-catching quality of the resin diamonds amplifies the energy of the original brushwork.
What Comes in a Diamond Painting Kit?
A complete diamond painting kit UK from Paint on Numbers includes everything you need to start and finish your canvas. Nothing needs to be purchased separately.
- Premium adhesive canvas: high-definition printed canvas with a strong adhesive layer protected by a peel-back film. The canvas is pre-printed with the design and coded with symbols corresponding to each diamond colour
- Sparkling resin diamonds: pre-sorted and colour-coded 5D resin diamonds in either round or square shape, depending on your choice at checkout. Quantities are calculated with a small overage, so you never run short
- Diamond applicator pen: a comfortable pen tool with a hollow tip designed to pick up and place individual diamonds accurately. Loaded with wax for grip
- Wax pad: press the tip of your applicator pen into the wax pad to pick up diamonds cleanly and consistently throughout your session
- Grooved organiser tray: a shallow tray with a ridged surface that causes round or square diamonds to right themselves for easy picking. Shake the diamonds in the tray, and they orientate face-up automatically
- Clear instruction guide: a printed guide covering technique, tips, and the symbol-to-colour coding for your specific canvas
Kits are available in two sizes: 20x25cm for a focused, faster completion, and 40x50cm for a larger, more detailed result. Both are available with no frame (rolled canvas) or a DIY wooden frame kit.
Before your first session, open all your diamond bags and sort them into separate small pots or containers by colour code. This takes fifteen minutes but saves significant time during painting. Work under a bright, directional light source - a daylight lamp is ideal - so you can see the symbol codes on the canvas clearly. Peel back the protective film from one section at a time rather than the whole canvas, keeping the adhesive fresh and clean. Start with the largest colour sections to build visible progress quickly, then work into the smaller detail sections. If you find the canvas curling, lay it face-down under heavy books overnight before your first session.
How Long Does Diamond Painting Take?
A 20x25cm kit typically takes two to four hours of focused painting across one or two sessions. A 40x50cm kit takes most adults between eight and fifteen hours spread across multiple sessions, depending on the complexity of the design and whether you choose round or square diamonds. Square diamonds take approximately twenty per cent longer than round for the same canvas area.
Most diamond painters work in sessions of one to two hours. The activity is naturally self-pacing: you stop when you want to stop, pick it up again when you have time, and the canvas holds its position perfectly between sessions. The partially completed canvas sitting on your desk or table is its own quiet motivation to return to it.
Amelia P., Verified buyer, Paint on Numbers UK
Diamond Painting vs Paint by Numbers: Which Is Right for You?
The two most common questions from new craft hobbyists are whether to start with diamond painting or paint by numbers, and whether the two activities feel meaningfully different. They do - in several important ways.
Tools and Setup
Diamond painting requires no preparation beyond sorting your diamonds and peeling back the canvas film. There is no drying time, no brush cleaning, no risk of mixing colours incorrectly, and no mess beyond small diamonds occasionally escaping their tray. Paint by numbers requires a workspace that can handle paint, wet brushes between colours, and occasional spills. Diamond painting is the cleaner and more portable of the two activities.
The Sensory Experience
Diamond painting is a tactile, pick-and-place activity. The rhythmic repetition of loading the pen, picking up a diamond, and pressing it into position is deeply satisfying in a specific, almost mechanical way. Many people who do both describe diamond painting as the more meditative of the two and paint by numbers as the more creatively engaging. Both activities produce genuine flow states, but the quality of absorption is different.
The Finished Result
A completed diamond painting sparkles. The resin catches light and the image shifts as you move around it, producing an effect that no printed image or painted canvas can replicate. A completed paint by numbers looks like a painting - textured, nuanced, and rich in colour. Both produce results you will want to frame and display, but they look and feel completely different as finished pieces. For a detailed side-by-side comparison of both hobbies, read our full paint by numbers vs diamond painting guide.
The Diamond Painting Collection: Every Kit Reviewed
Every kit in our collection uses 5D resin diamonds on a premium adhesive canvas, available in round or square shapes and in two sizes. Here is what each design offers.
Better Together | £24.99
Two white swans facing each other on a calm lake at sunset, their curved necks forming a heart. Soft pink skies, floating lotus flowers, and the warm amber of reflected water make this the most romantic design in the collection. The large pastel sky and water sections fill quickly and establish the atmosphere from the first session. A consistently popular gift for couples and anniversaries.
The Forest Guardian | £24.99
A majestic stag with full antlers standing in a misty forest with dramatic, low-angle light. The contrast between the warm amber of the deer and the cool blue-grey of the forest background produces one of the most visually striking finished pieces in the range. The antler detail is particularly rewarding to work through section by section. The most popular design among nature and wildlife enthusiasts.
The Swan's Journey | £24.99
A young girl riding a giant white swan through a dreamy, flower-filled meadow in soft, ethereal tones. The most whimsical and imaginative design in the collection: soft pastels, a fairy-tale atmosphere, and a composition that feels genuinely unlike anything else in the range. The soft background palette makes this one of the most approachable designs for first-time diamond painters.
Tropical Sunset Shores | £24.99
A tropical beach under a vivid sunset sky: palm trees, ocean waves, bright floral details, and a colour palette that captures the feeling of an island evening perfectly. The bold, warm tones of this design translate especially well into diamond form - the resin picks up and amplifies the golds, oranges, and pinks in a way that makes the finished piece genuinely glow. The most vibrant and energising design in the collection.
Quiet Waters | £24.99
A small wooden boat on perfectly still water during a sunset, the colourful sky reflected in full across the calm surface. The serene mood, the gentle colour palette, and the meditative quality of the water reflection sections make this the most calming design to paint in the entire collection. The sky and its reflection are effectively the same image mirrored, which creates a satisfying rhythmic repetition across the two halves of the canvas.
Cardinal Companions | £24.99
Two cardinals perched side by side on a branch: one vivid red male, one softer grey-brown female, a close-up wildlife composition that showcases the detail capability of the 5D diamond format at its best. The contrast between the deep red plumage sections and the muted background makes this one of the most visually striking designs when completed. The close-up format means more detail per centimetre of canvas than any landscape design in the range.
The Starry Night by Van Gogh | £24.99
Van Gogh's Starry Night in 5D diamond form: the swirling blues, yellows, and whites of the famous sky recreated in light-catching resin. This is the most technically impressive design in the collection when completed - the energy of Van Gogh's brushwork translates into the sparkle and directional movement of the diamonds in a way that feels genuinely surprising. The swirling sky sections are the most absorbing to work through. If you want a conversation piece, this is it.
The Long Way Home | £24.99
A vintage camper van parked beside a tropical beach at sunset: bright colours, palm trees, and a carefree travel nostalgia that makes this the most cheerful and personality-driven design in the collection. The bold, graphic quality of the retro vehicle sections and the warm tropical palette fill with tremendous satisfaction and the finished piece has an energy that works particularly well in kitchens, studios, and social spaces.
Moonlit Campfire | £24.99
A glowing campfire beside a mountain lake under a full moon: tall pine trees, rugged peaks, and the warm amber of firelight reflected across dark water. The contrast between the glowing fire sections and the cool moonlit landscape makes this one of the most dramatic night-scene designs available. The campfire itself, with its orange and gold diamond sections surrounded by deep blues, is the most rewarding focal point to complete.
Cherry Bridge | £24.99
A red arched bridge over a tranquil stream surrounded by vivid pink cherry blossom trees: a serene, romantic composition inspired by a Japanese spring garden. The mass of pink blossom sections are particularly satisfying to work through in diamond form - each individual diamond adds a tiny point of pink or white light that accumulates into a genuinely lush canopy. The most meditative design in the collection for those who find repetitive, similarly-coloured sections the most calming experience.
Joyful Santa | £24.99
Santa Claus relaxing in a tropical pool surrounded by flamingos and exotic wildlife: Christmas cheer meets summer vacation in the most playful and unexpected seasonal design available. The vivid tropical colours and the genuinely funny subject make this the most gift-friendly design in the collection for Christmas. The bold, graphic colours of Santa's suit and the flamingos fill quickly and build visible momentum from the first session.
Custom Diamond Painting Kit | From £24.99
Upload any photograph, and we convert it into a fully coded 5D diamond painting canvas. Every detail of your chosen image - a portrait, a pet, a landscape, a wedding photograph - is translated into the diamond format and produced as a complete kit with everything needed to create a sparkling, personalised piece of wall art. Available in round or square diamonds, in 20x25cm and 40x50cm, with or without a DIY wooden frame. The most personal and meaningful gift in the entire range.
Which Diamond Painting Kit Should You Start With?
If you have never tried diamond painting before, choose a kit with large areas of a single colour rather than one with dense, complex detail throughout. Large areas of one colour let you settle into the rhythm of the activity without constantly checking the symbol chart, which is the most satisfying way to experience the hobby for the first time.
Best First Kits for Beginners
The Quiet Waters and Better Together kits have the largest single-colour sections in the range and the most forgiving compositions for first-time diamond painters. Both produce impressive finished results quickly. Start with round diamonds if this is your first kit - they are faster and more forgiving while you develop your placement technique.
Best Kits for a Statement Piece
The Starry Night and Forest Guardian kits produce the most visually commanding finished pieces. Both reward square diamonds for the sharpest possible result. These are the designs most likely to draw comments from everyone who sees them on your wall.
Best Kit for a Gift
The Custom Diamond Painting Kit is the strongest gift choice because it is personal to the recipient in a way no standard design can be. For a ready-to-gift standard kit, the Better Together (romantic), Cardinal Companions (wildlife lover), and Joyful Santa (Christmas) are the most occasion-specific choices in the range.
Once your canvas is complete, seal it before framing to prevent diamonds lifting over time. Apply a thin layer of dedicated diamond painting sealer or a clear acrylic varnish across the surface using a soft, wide brush. Work in smooth, even strokes from one side to the other and allow it to dry completely flat before framing. Sealing also enhances the sparkle by creating a unified reflective surface across all the diamonds. For a full guide to finishing and protecting your work, our varnish and sealing guide covers the technique in detail, and the same principles apply to diamond painting.
Related Guides
- Paint by Numbers vs Diamond Painting vs Adult Colouring: a full comparison to help you decide which hobby is right for you
- How to Seal and Varnish Your Canvas: the finishing guide that applies to both paint by numbers and diamond painting
- Creative Hobbies and Mental Health: the science behind why craft activities reduce stress and anxiety
- Your First Paint by Numbers: Setup Checklist: if you want to try paint by numbers alongside diamond painting
- Best Paint by Numbers Kits UK 2026: our ranked guide across every category
Frequently Asked Questions
What is diamond painting?
Diamond painting is a craft activity in which you place tiny 5D resin diamonds onto a coded adhesive canvas section by section until a full sparkling image is revealed. No artistic skill is required. The diamonds are colour-coded, and the canvas tells you exactly where each colour goes. The finished result is a richly textured, light-catching piece of wall art.
What does 5D mean in diamond painting?
5D refers to the number of facets on each resin diamond: five on each side, giving ten facets in total. More facets means more surfaces to catch and refract light, which produces more sparkle. 5D is the current standard for quality diamond painting kits, and all kits in our collection use 5D resin diamonds.
Is diamond painting the same as paint by numbers?
No, although both use a coded canvas system that guides you through the process without requiring artistic skill. In paint by numbers you apply acrylic paint to a numbered linen canvas using a brush. In diamond painting you place resin diamonds onto an adhesive canvas using a pen tool. The finished results look completely different: paint by numbers produces a painting, diamond painting produces a sparkling mosaic. For a full comparison, read our paint by numbers vs diamond painting guide.
Which is better, round or square diamonds?
Round diamonds are easier and faster to place, making them the better choice for beginners and for those whose primary goal is relaxation. Square diamonds cover the canvas with no gaps, producing a sharper, more detailed finished result. They take longer but the visual difference is significant. Both options are available across our range.
How long does a diamond painting take to complete?
A 20x25cm kit typically takes two to four hours. A 40x50cm kit takes most adults eight to fifteen hours spread across multiple sessions. Square diamonds take approximately twenty per cent longer than round for the same canvas area.
Is diamond painting difficult?
No. The process requires no artistic skill whatsoever. The canvas tells you exactly where each diamond goes via a symbol coding system. The physical action of picking up and placing diamonds is simple and comfortable from the very first session. Most people find the learning curve takes less than fifteen minutes.
How quickly will my kit arrive?
Kits are processed within two to three business days and delivered within six to eight business days across the UK once shipped.
Start Your Diamond Painting Journey
Round or square diamonds. 20x25cm and 40x50cm. Everything included in every kit. From £24.99, delivered across the UK.
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