Afghan Crochet Patterns

Free Pattern: The Prismatic Kaleidoscope Diamond Afghan

Anonymous July 11, 2026
Free Pattern: The Prismatic Kaleidoscope Diamond Afghan

Free Pattern: The Prismatic Kaleidoscope Diamond Afghan

Introduction

Dive into a world of vibrant colors and geometric intrigue with the Prismatic Kaleidoscope Diamond Afghan. This unique crochet pattern combines the classic granny square with a modern twist of interlocking rainbow diamonds. Perfect for beginners, this afghan will not only keep you warm but also add a splash of color to your home decor.

Materials Needed

  • Yarn: Caron Simply Soft in a variety of rainbow colors (deep reds, bright oranges, sunny yellows, lush greens, rich blues, and regal purples)
  • Hook: Size H/8 (5.0 mm) crochet hook
  • Gauge: 4 inches = 14 double crochets (dc) and 8 rows

Step-by-Step Instructions

  1. Start with a Magic Ring: Create a magic ring to begin your first square.
  2. Round 1:
    • Chain 3 (this counts as your first double crochet).
    • Work 2 double crochets (dc) into the magic ring.
    • Chain 2.
    • Repeat the sequence of *3 dc in the ring, chain 2; until you have completed this 3 more times.
    • Join with a slip stitch (sl st) to the top of the initial chain-3. You should have 12 dc and 4 chain-2 spaces.
  3. Round 2:
    • Slip stitch to the next chain-2 space.
    • Chain 3, then work 2 dc in the same space.
    • Chain 2, then work 3 dc in the same space (this creates a corner).
    • Chain 1, then *work (3 dc, chain 2, 3 dc) in the next chain-2 space, chain 1; repeat from * 2 more times.
    • Join with a slip stitch to the top of the initial chain-3.
  4. Round 3:
    • Slip stitch to the next chain-2 space.
    • Chain 3, then work 2 dc in the same space.
    • Chain 2, then work 3 dc in the same space (corner made).
    • Chain 1, work 3 dc in the next chain-1 space, chain 1.
    • Repeat the sequence of *(3 dc, chain 2, 3 dc) in the next chain-2 space, chain 1, 3 dc in the next chain-1 space, chain 1; until complete.
    • Join with a slip stitch to the top of the initial chain-3.
  5. Continue the Pattern:
    • Keep following this pattern, increasing the number of 3 dc clusters on each side by one for each round, until your square measures approximately 12 inches across.
  6. Change Colors:
    • Change yarn colors every round to create a vibrant rainbow effect, ensuring that each diamond shape is distinct.
  7. Finish Your Square:
    • Once you have reached your desired size, fasten off the yarn and weave in any loose ends using a yarn needle.
  8. Assemble the Afghan:
    • Join your squares together using a whip stitch or your preferred joining method to assemble the afghan.

Now that you have your very own Prismatic Kaleidoscope Diamond Afghan, enjoy the warmth and beauty it brings to your space!