Aurora Diamond Bobble Cushion Free Pattern – Knit a Shimmering Nordic Gem

Wrap your home in the ethereal glow of the northern lights with this diamond-studded cushion, where plush bobbles dance across a gradient of twilight blues and silvery greens. This cozy knit project transforms simple stitches into a tactile masterpiece that invites you to sink in and unwind. Whether you're a seasoned knitter looking for a meditative project or a beginner eager to learn new techniques, this pattern offers a rewarding journey into textured, color-work knitting. The result is a stunning, 16-inch square cushion that adds a touch of Nordic charm and modern sophistication to any sofa, bed, or reading nook.

Materials Needed

Before you begin, gather the following materials to ensure a smooth and enjoyable knitting experience:

• Yarn: Worsted weight yarn in 3 shades:
  • A) Deep Fjord Blue
  • B) Aurora Teal
  • C) Silver Mist
  (Approx. 250g total – roughly 85g of each color)
• Needles: US 7 (4.5 mm) knitting needles. You will need a 16-inch circular needle for the main body (magic loop method) and a set of double-pointed needles (DPNs) for the final decreases.
• Notions: Stitch markers, tapestry needle for weaving in ends, scissors.
• Cushion Form: A 16-inch square cushion insert or polyester stuffing.

Gauge

18 stitches and 24 rows = 4 inches in stockinette stitch. Always knit a gauge swatch to ensure your finished cushion is the correct size. Adjust needle size if necessary to match gauge.

Step-by-Step Instructions

This cushion is knitted in the round as a seamless tube, then closed at both ends. The diamond bobble pattern is worked over a 24-stitch repeat. Follow the instructions carefully, and you'll have a beautiful textured cushion in no time.

Abbreviations

• k = knit
• p = purl
• k2tog = knit two together (decrease)
• m1 = make one (increase) – pick up the bar between stitches and knit through the back loop
• bo = bobble (k1, p1, k1, p1, k1 into same stitch, then pass the 2nd, 3rd, 4th, 5th stitches over the 1st)
• sl = slip stitch
• st(s) = stitch(es)

Pattern Notes

• The cushion is worked in the round, so all rounds are knit unless otherwise stated.
• The diamond pattern is created by increases and decreases, with bobbles placed at the center of each diamond.
• Color changes: Work 2 rounds in Color A, 2 rounds in Color B, 2 rounds in Color C, then repeat. This creates a subtle, shimmering gradient.
• Use a stitch marker to mark the beginning of the round.

Cast On and Ribbing

1. With Color A, cast on 96 stitches using your preferred method. Join in the round, being careful not to twist the stitches. Place a marker to indicate the start of the round.
2. Work k2, p2 ribbing for 10 rounds. This forms the neat, stretchy border at the top of the cushion.

Diamond Bobble Pattern (Worked over 96 stitches – 4 repeats of 24 stitches)

Follow the rounds below carefully. The pattern increases the stitch count to form the diamond shape, then decreases back down, with a bobble at the widest point.

3. Round 1 (Color A): *k11, m1, k1, m1, k11* repeat to end. (Now 104 stitches – 26 per repeat)
4. Round 2 (Color A): Knit all.
5. Round 3 (Color B): *k10, m1, k3, m1, k10* repeat to end. (112 stitches)
6. Round 4 (Color B): Knit all.
7. Round 5 (Color C): *k9, m1, k5, m1, k9* repeat to end. (120 stitches)
8. Round 6 (Color C): Knit all.
9. Round 7 (Color A): *k8, m1, k7, m1, k8* repeat to end. (128 stitches)
10. Round 8 (Color A): Knit all.
11. Round 9 (Color B): *k7, m1, k9, m1, k7* repeat to end. (136 stitches)
12. Round 10 (Color B): Knit all.
13. Round 11 (Color C): *k6, m1, k11, m1, k6* repeat to end. (144 stitches)
14. Round 12 (Color C): Knit all.
15. Round 13 (Color A): *k5, m1, k13, m1, k5* repeat to end. (152 stitches)
16. Round 14 (Color A): Knit all.
17. Round 15 (Color B): *k4, m1, k15, m1, k4* repeat to end. (160 stitches)
18. Round 16 (Color B): Knit all.
19. Round 17 (Color C): *k3, m1, k17, m1, k3* repeat to end. (168 stitches)
20. Round 18 (Color C): Knit all.
21. Round 19 (Color A): *k2, m1, k19, m1, k2* repeat to end. (176 stitches)
22. Round 20 (Color A): Knit all.
23. Round 21 (Color B): *k1, m1, k21, m1, k1* repeat to end. (184 stitches)
24. Round 22 (Color B): Knit all.
25. Round 23 (Color C): *m1, k23, m1* repeat to end. (192 stitches)
26. Round 24 (Color C): Knit all.

Now Work the Decreases and Bobbles

This section shapes the top of the diamond and introduces the bobble at the center. Take your time with the bobble stitch – it's easier than it looks!

25. Round 25 (Color A): *k11, k2tog, k1, k2tog, k11* repeat to end. (184 stitches)
26. Round 26 (Color A): *k10, k2tog, k1, k2tog, k10* repeat to end. (176 stitches)
27. Round 27 (Color B): *k9, k2tog, bo, k2tog, k9* repeat to end. (168 stitches) – The bobble is worked in the center stitch. To make the bobble: knit into the front, back, front, back, and front of the same stitch (5 stitches total), then pass the 2nd, 3rd, 4th, and 5th stitches over the 1st stitch to secure it.
28. Round 28 (Color B): *k8, k2tog, k3, k2tog, k8* repeat to end. (160 stitches)
29. Round 29 (Color C): *k7, k2tog, k3, k2tog, k7* repeat to end. (152 stitches)
30. Round 30 (Color C): *k6, k2tog, k3, k2tog, k6* repeat to end. (144 stitches)
31. Round 31 (Color A): *k5, k2tog, k3, k2tog, k5* repeat to end. (136 stitches)
32. Round 32 (Color A): *k4, k2tog, k3, k2tog, k4* repeat to end. (128 stitches)
33. Round 33 (Color B): *k3, k2tog, k3, k2tog, k3* repeat to end. (120 stitches)
34. Round 34 (Color B): *k2, k2tog, k3, k2tog, k2* repeat to end. (112 stitches)
35. Round 35 (Color C): *k1, k2tog, k3, k2tog, k1* repeat to end. (104 stitches)
36. Round 36 (Color C): *k2tog, k3, k2tog* repeat to end. (96 stitches)

Continue in Stockinette

37. Continue in stockinette (knit every round) for 20 rounds, maintaining the color sequence (2 rounds each of A, B, C). This creates a smooth, even section between the diamond patterns.

Repeat the Diamond Bobble Pattern

38. Repeat the Diamond Bobble Pattern from Round 1 to Round 36 once more. This creates a second row of diamonds, giving the cushion its full, textured look.

Finish with Ribbing

39. Work k2, p2 ribbing for 10 rounds in Color A. This mirrors the top border.
40. Bind off loosely in pattern. Be careful not to bind off too tightly, as this will pucker the edge.

Finishing

1. Weave in all ends using a tapestry needle. Make sure to secure them well so they don't unravel with use.
2. Fold the tube so the ribbing ends meet. The tube should form a neat cylinder.
3. Sew one side closed using mattress stitch or whip stitch. Use a matching yarn color (Color A works well) and take small, even stitches to create a seamless closure.
4. Insert a 16-inch cushion form or stuffing. If using stuffing, fill it generously to achieve a plump, squishy cushion.
5. Sew the other side closed securely, using the same technique as before. Make sure the stitches are tight and even.
6. Block lightly to shape. Lay the cushion flat and gently steam or mist it with water, then let it dry completely. This helps the bobbles pop and the fabric settle into a beautiful, even shape.

And there you have it – a stunning Aurora Diamond Bobble Cushion that brings the magic of the northern lights into your home. The combination of textured bobbles, gradient colors, and cozy worsted weight yarn makes this a truly special piece. Enjoy your new favorite spot to curl up and relax!