If you love geometric crochet designs and cozy blankets, this C2C (corner-to-corner) crochet blanket is the perfect project for you! Inspired by quilting patterns, this blanket consists of four large blocks, which are then joined together using a blanket stitch to form a beautiful diamond shape.
Disclaimer & Terms of Use
This pattern is provided for free but remains the intellectual property of Yarn Over with Natasha. You are welcome to use this pattern to create blankets for personal use, gifting, or charity projects. However, you may not:
Sell this pattern or claim it as your own.
Copy, distribute, or republish this pattern in any form (including print or digital) without permission.
Use this pattern for mass production or commercial purposes.
You are allowed to sell finished products made using this pattern, but please credit Yarn Over with Natasha as the designer in your product listings or social media posts.
Thank you for respecting my work and supporting independent designers!
Materials Needed:
Yarn: Kismet 67 Blanket Chunky Yarn
F20 White (1 skein)
22 Light Grey (1 skein)
18 Silver (2 skeins, but you won’t use all of the second skein)
32 Sea Sand (2 skeins, but you won’t use all of the second skein)
Hook Size: 7mm crochet hook
Scissors
Yarn needle for weaving in ends and seaming
Follow Kismet yarns on Facebook: Kismet
Finished Size:
The completed blanket measures approximately 108cm x 108cm, covering most of a Queen-size bed. If you use a thinner yarn, your blanket will be smaller.
Gauge:
10cm x 10cm : 4 C2C cluster stitches x 4 C2C cluster stitches
Pattern Overview:
Create Four C2C Blocks – Each block is crocheted using the corner-to-corner technique.
Assemble the Blocks – Arrange them in a diamond shape.
Join with a Blanket Stitch – Seam the blocks together using a decorative blanket stitch.
Finish & Weave in Ends – Add any final touches and enjoy your cozy creation!
Step 1: Crochet the C2C Blocks
Each block is made using the corner-to-corner (C2C) method. If you’re new to C2C, it’s a technique that starts from one corner and works diagonally to the opposite corner, creating small square-like stitches.
You first have to complete all 4 blocks before sewing them together with blanket stitch method.
Step 2: Arrange the Blocks
Once you’ve completed your four blocks, lay them out in a diamond shape. This is where the quilting inspiration comes in! The combination of the four colors gives the blanket a modern, minimalist feel.
Step 3: How to Join Using a Blanket Stitch
The blanket stitch is a great way to seam the blocks together while adding a decorative touch.
How to Do the Blanket Stitch:
Thread your yarn needle with a long strand of yarn (choose a color that complements the edges of your squares).
Place two blocks together, right sides facing out.
Insert the needle from back to front through both loops of the first stitch on both blocks.
Pull the yarn through, leaving a small loop.
Insert the needle through the next stitch and pull it through the loop you left in step 4.
Continue stitching along the edge, keeping tension even for a neat finish.
Repeat until all four blocks are joined.
The Pattern
The written pattern
The colour chart:
G: grey
W: White
B: Blue
P: Purple
I only marked it these colours so it’s easier to see the pattern, you can use any combinations.
← Row 1 [RS]: (G) (1 square)
→ Row 2 [WS]: (G) x 2 (2 squares)
← Row 3 [RS]: (G) x 3 (3 squares)
→ Row 4 [WS]: (W) x 4 (4 squares)
← Row 5 [RS]: (W) x 5 (5 squares)
→ Row 6 [WS]: (B) x 6 (6 squares)
← Row 7 [RS]: (B) x 7 (7 squares)
→ Row 8 [WS]: (W) x 8 (8 squares)
← Row 9 [RS]: (W) x 9 (9 squares)
→ Row 10 [WS]: (G) x 10 (10 squares)
← Row 11 [RS]: (P), (G) x 3, (P), (G) x 3, (P), (G) x 2 (11 squares)
→ Row 12 [WS]: (G) x 2, (P) x 2, (G) x 2, (P) x 2, (G) x 2, (P) x 2 (12 squares)
← Row 13 [RS]: (P) x 3, (G), (P) x 3, (G), (P) x 3, (G), (P) (13 squares)
→ Row 14 [WS]: (P) x 14 (14 squares)
← Row 15 [RS]: (W) x 15 (15 squares)
→ Row 16 [WS]: (W) x 16 (16 squares)
← Row 17 [RS]: (B) x 17 (17 squares)
→ Row 18 [WS]: (B) x 18 (18 squares)
← Row 19 [RS]: (W) x 19 (19 squares)
→ Row 20 [WS]: (W) x 20 (20 squares)
← Row 21 [RS]: (G) x 21 (21 squares)
→ Row 22 [WS]: (G), (P), (G) x 3, (P), (G) x 3, (P), (G) x 3, (P), (G) x 3, (P), (G) x 3, (P) (22 squares)
← Row 23 [RS]: (P) x 2, (G) x 2, (P) x 2, (G) x 2, (P) x 2, (G) x 2, (P) x 2, (G) x 2, (P) x 2, (G) x 2, (P) x 2, (G) (23 squares)
Corner: Start decreasing on both ends
→ Row 24 [WS]: (P) x 3, (G), (P) x 3, (G), (P) x 3, (G), (P) x 3, (G), (P) x 3, (G), (P) x 2 (22 squares)
← Row 25 [RS]: (P) x 21 (21 squares)
→ Row 26 [WS]: (W) x 20 (20 squares)
← Row 27 [RS]: (W) x 19 (19 squares)
→ Row 28 [WS]: (B) x 18 (18 squares)
← Row 29 [RS]: (B) x 17 (17 squares)
→ Row 30 [WS]: (W) x 16 (16 squares)
← Row 31 [RS]: (W) x 15 (15 squares)
→ Row 32 [WS]: (G) x 14 (14 squares)
← Row 33 [RS]: (G) x 2, (P), (G) x 3, (P), (G) x 3, (P), (G) x 2 (13 squares)
→ Row 34 [WS]: (G), (P) x 2, (G) x 2, (P) x 2, (G) x 2, (P) x 2, (G) (12 squares)
← Row 35 [RS]: (P) x 3, (G), (P) x 3, (G), (P) x 3 (11 squares)
→ Row 36 [WS]: (P) x 10 (10 squares)
← Row 37 [RS]: (W) x 9 (9 squares)
→ Row 38 [WS]: (W) x 8 (8 squares)
← Row 39 [RS]: (B) x 7 (7 squares)
→ Row 40 [WS]: (B) x 6 (6 squares)
← Row 41 [RS]: (W) x 5 (5 squares)
→ Row 42 [WS]: (W) x 4 (4 squares)
← Row 43 [RS]: (G) x 3 (3 squares)
→ Row 44 [WS]: (G) x 2 (2 squares)
← Row 45 [RS]: (G) (1 square)
Step 4: Finishing Touches
Once all the blocks are joined, weave in any loose ends.
Block your blanket if necessary to ensure a smooth and even finish.
Snuggle up and enjoy your handmade C2C Diamond Blanket!
Share your project
If you decide to make this blanket, I’d love to see your version—share your creations with me on social media!
Use hashtag #yarnoverwithnatasha
Or tag me on Facebook, Instagram or Tiktok @yarnoverwithnatasha
This unique take on a C2C blanket was inspired by quilting patterns I came across on Pinterest. Instead of creating an animal design, I loved the idea of combining shapes for a modern, geometric look. The chunky Kismet 67 Blanket yarn makes this project extra cozy and warm.
Disclaimer & Terms of Use
This pattern is provided for free but remains the intellectual property of Yarn Over with Natasha. You are welcome to use this pattern to create blankets for personal use, gifting, or charity projects. However, you may not:
Sell this pattern or claim it as your own.
Copy, distribute, or republish this pattern in any form (including print or digital) without permission.
Use this pattern for mass production or commercial purposes.
You are allowed to sell finished products made using this pattern, but please credit Yarn Over with Natasha as the designer in your product listings or social media posts.
Thank you for respecting my work and supporting independent designers!
