Bring modern geometric beauty to your home with the Mosaic Diamonds Crochet Blanket. This pattern combines simple stitches with bold design to create a stunning diamond effect using the mosaic crochet technique. Even though it looks intricate, the pattern is easy to follow once you learn how to work the mosaic double crochet, giving you a luxurious, textured blanket with minimal color changes.
The design alternates two complementary shades — one solid and one self-striping — producing a beautifully layered mosaic pattern that seems to glow. Whether you’re decorating your living room or making a thoughtful handmade gift, this blanket is sure to be admired.
🧶 Materials
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Yarn: Caron® Colorama Halo™ (Bulky 5)
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Contrast A: After the Rain Stripes (06012) – 4 balls (1530 yds / 1393 m)
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Contrast B: Cream (06002) – 3 balls (1290 yds / 1174 m)
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Hook: U.S. J/10 [6 mm] Susan Bates® Silvalume® crochet hook
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Tapestry needle for weaving in ends
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Scissors
📏 Size & Gauge
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Finished size: Approx. 54″ x 62″ (137 x 157.5 cm)
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Gauge: 12 single crochet and 14 rows = 4″ (10 cm)
✨ Special Stitch: Mosaic Double Crochet (Mosaic Dc)
Work a double crochet in the skipped single crochet three rows below, in front of the chain spaces. This is what forms the beautiful diamond pattern.
📋 Notes
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Each skipped single crochet has chain spaces worked above it for two rows, forming a “gap” where the Mosaic Dc will later be placed.
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Chain-2 spaces count as one stitch.
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Always work Mosaic Dc in front of chain spaces.
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Carry the unused color loosely up the side of the work.
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The pattern is worked in a multiple of 12 + 16 chains.
🪡 Pattern Instructions
With Color A, chain 160 (multiple of 12 + 16).
Setup Rows:
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Sc in 2nd ch from hook and in each ch across. (159 sc) Turn.
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Ch 1, sc in each st across. Turn.
Then begin the mosaic pattern following a 24-row repeat.
Each pair of rows alternates between Color A and Color B, working sc, ch-2 spaces, and mosaic dc as established. Continue working these 24 rows until the blanket measures approximately 62″ (157.5 cm), ending on Row 24. Fasten off.
🖤 Side Edging
With RS facing, join Color A with sl st in corner.
Ch 1, work single crochets evenly along the side edge, enclosing the carried yarn. Fasten off.
Repeat for the opposite side.
💡 Color Inspiration
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Modern Minimalist: Charcoal gray + cream
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Boho Glow: Mustard + coral pink
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Ocean Mist: Teal + ivory
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Classic Comfort: Beige + navy blue
Each combination brings out the diamond motif differently experiment with your favorite palette!
🏡 Where to Use
This luxurious mosaic blanket is perfect for:
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A statement throw for your sofa or reading chair
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A bedroom accent to layer over white or neutral bedding
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A gift blanket for weddings, birthdays, or housewarmings
Its texture, warmth, and artistic flair make it a standout piece in any space.
📥 Free PDF Download
You can download the Mosaic Diamonds Crochet Blanket Pattern PDF at the end of this article.
📥 Free PDF Download
The printable version includes step-by-step instructions, mosaic stitch diagrams, and color charts for easy reference everything you need to make your own cozy masterpiece.
