Diamond Granny Stitch Crochet Hat Pattern

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Get ready for fall with the Diamond Granny Stitch Crochet Hat! This stylish and versatile accessory is perfect for the whole family! Featuring a classic granny stitch that adds texture and warmth, this pattern is worked from the bottom up, allowing you to create a stylish accessory that’s both functional and fashionable. This hat matches the Rainbow Hues Granny Stitch Cardigan Pattern.

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With six different sizes ranging from newborn to adult, this quick and easy project is ideal for adding a personalized touch to any outfit or creating heartfelt, handmade gifts. If you love bottom-up hats in lots of sizes, check out the Juniper Hat (a Knit version is also available) and the Mellow Texture Hat!

Crochet Supplies

Yarn

Lion Brand Color Theory
100% Acrylic, 246yds/100g

Yarn Quantities

Total (Color A yds/ Color B yds)

Newborn: 105 yds (74/31)
Baby: 150 yds (105/45)
Toddler: 175 yds (122/53)
Child/Small Adult: 200 yds (140/60)
Adult: 250 yds (175/75)
Large Adult: 275 yds (196/84)

Yarn Substitutions

Lion Brand Pound of Love
100% acrylic, 1020yds /16oz

WeCrochet Swish
100% Fine Superwash Merino Wool 110yds/50g

Lion Brand Mandala Ombre
100% Acrylic, 344 yds/150g

Hobbii Kind Feather
100% Premium Acrylic, 257yds/3.5oz

Mary Maxim Starlette Worsted
100% Ultra Soft Acrylic, 180yds/100g

Remember always to check the gauge and drape when substituting yarns.

Crochet Hook

Size US G (4.0mm) & H (5.0mm) Crochet Hook or hook to obtain gauge.

Notions

Scissors
Yarn Needle
Removable Stitch Marker
Pompom

If you would like to make your own faux fur pompom, click HERE!

Skill Level

Intermediate

🩶 Diamond Granny Stitch Colorwork: The hat features a beautiful diamond pattern created with the classic granny stitch, adding a touch of texture and elegance to this cozy accessory.

🩶 Customizable & Versatile: Choose your favorite colors to match your style, or use it as a scrapbuster project to make the most of your yarn stash. The pattern is easy to customize, so you can create a unique hat for everyone on your list.

🩶 Six Sizes for All Ages: Whether you’re making a tiny hat for a newborn or a stylish beanie for yourself, this pattern has you covered with six different sizes to ensure the perfect fit.

Sizes

To Fit Head Circumference:

Newborn: 13-14” (33-36 cm)
Baby: 16-17” (41-43 cm)
Toddler: 18-19” (46-48 cm)
Child/Small Adult: 20-21” (51-53 cm)
Adult: 22-23” (56-58 cm)
Large Adult: 24-25” (61-64 cm)

Abbreviations

blo - back loop only
ch - chain
dc - double crochet
flo - front loop only
sc - single crochet
sl st - slip stitch
st(s) - stitch(es)
Stsc - stacked single crochet

Gauge

15 sts by 9 rows = 4x4 inches in granny stitch pattern in 5mm hook

22 sts by 22 rows = 4x4 inches in blo sc with 4mm hook

How to Crochet A Gauge Swatch

Working a gauge swatch will let you know if you will have the correct sizing for this pattern. It will also help you practice the stitches used in this project and improve your stitch work for a flawless look.
Are you struggling to match the gauge? Check out the blog post on What is Crochet Gauge and How To Fix It

Special Stitches

Stacked Single Crochet (Stsc): Do NOT chain, insert hook into next stitch, yo, pull up a loop, yo and pull through both loops, insert hook in the vertical bar below, yo, pull up a loop, yo and pull through both loops on the hook.

Pattern Notes

• Sizes are written as: Newborn (Baby, Toddler) (Child/Small Adult, Adult, Large Adult).
• Using a stitch marker at the beginning of the row or round is recomended.
• The instructions and stitch counts are given for the smallest size, with the larger sizes in brackets ( ).
• Before you dive into your project, take a moment to identify the stitch and row counts that match the size you're making. By highlighting or marking them, you'll save time and effort later on. Trust us, this small step will make a big difference in your knitting or crochet journey!

Video Tutorial for the Diamond Granny Stitch Hat

The Ad-Free PDF can be purchased on Etsy or Ravelry.

Written Crochet Pattern Instructions

Working Along the Brim

With H 5mm Hook - for rest of hat

Rnd 1:

Working along the edge of the ribbing, sl st one stitch per row, join and turn. The rest of the pattern will be worked in rounds. | 42 (48, 60) (66, 72, 78) sts

Granny Stitch Colorwork

Rnd 1 (WS):

Working in the flo for this round (grabbing strands of extra fabric to make it sturdier): Stsc, 2 dc in same st, skip 2 sts, *3 in next st, skip 2 sts; repeat from * around, join to top of Stsc with Color B. | 42 (48, 60) (66, 72, 78) sts; 14 (16, 20) (22, 24, 26) granny groups

Rnd 2:

Working into the first space, Stsc 1, 2 dc in same space, *with Color A 3 dc in next space, with Color B 3 dc in next space; repeat from * around until the last space, with Color A 3 dc in last space, join to top of Stsc with Color B, turn.

Rnd 3:

Working into the first space, Stsc, 2 dc in same space, *3 dc in next space; repeat from * around, join to top of Stsc with Color A, turn.

Rnd 4:

Working into the first space, Stsc, 2 dc in same space, *with Color B 3 dc in next space, with Color A 3 dc in next space; repeat from * around until the last space, with Color B 3 dc in last space, join to top of Stsc with Color A, turn.

Rnd 5:

Working into the space to the right of the join, Stsc, 2 dc in same space, *3 dc in next space; repeat from * around, join to top of Stsc with Color B.

Repeats:

Repeat Rnds 2-5 until there are 9 (11, 13) (14, 15, 15) total rounds.

Last Rnd:

Keeping in the same colorwork pattern repeat, replace each 3 dc with 2 dc for this round. | 28 (32, 40) (44, 48, 52) sts

Joining the Top

Fasten off leaving a 12-15 inch tail. With a yarn needle, weave through the front loop of every dc stitch around the hat. Pull the opening closed and weave in the end.

Finishing

Weave in any stray ends. Attach a pompom to the top of the hat if desired, or add a perosnalized tag, and wear. Keep cozy all season! 

To maintain the gorgeous look and feel of your new handcrafted hat, remove the pompom and gently wash the hat in cool water using a mild detergent (either by hand or in the washing machine - make sure to read your yarn label to see what is recommended).

Lay it flat to dry, and for an extra touch, you can even fluff up the pompom before reattaching it. Want to make more hats? Try the adorable Colorwork Mushroom Hat or the Macchiato Beanie.  Both designs are available in multiple sizes!

Cheers, and happy crocheting!

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