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Giant Diamond Knit Stitch Tutorial

by Janice Jones, Certified Knitting Instructor (Craft Yarn Council)

The Giant Diamond Knit Stitch is a bold, textured pattern that turns simple knit and purl combinations into large, sculpted diamonds across your fabric. This 14-row repeat creates a raised geometric design that stands out beautifully on solid-colored yarns.

Though it looks intricate, the pattern is made entirely with basic stitches, making it a rewarding project for confident beginners or intermediate knitters who enjoy rhythmic, meditative texture work. The Giant Diamond Stitch is perfect for scarves, pillows, and cozy blankets, bringing a geometric design to modern knitted pieces.

Swatch of the Giant Diamond Knit Stitch worked in blue

Skills Needed to Knit the Giant Diamonds Knit Stitch

Skill Level

Skill level easy per the Craft Yarn Council

Abbreviations

K = knit

P = purl

RS = right side

WS = wrong side

CO = cast on

Notes

Wrong side showing the the Giant Diamond Stitch PatternThis pattern is reversible: The wrong side is the mirror image of the right side.

Supplies for Making a Practice Swatch

Knit a Practice Swatch:  Knitted Flat on Straight Needles

Cast on 30 stitches (Multiples of 15 x2)

Written Instructions (Flat)
Cast on a multiple of 15 stitches.
Row 1 (RS): * Knit 1, purl 13, knit 1; repeat from * to end.
Row 2: * Purl 2, knit 11, purl 2; repeat from * to end.
Row 3: * Knit 3, purl 9, knit 3; repeat from * to end.
Row 4: * Purl 4, knit 7, purl 4; repeat from * to end.
Row 6: * Knit 1, purl 5, knit 3, purl 5, knit 1; repeat from * to end.
Row 7: * Purl 2, knit 5, purl 1, knit 5, purl 2; repeat from * to end.
Row 8: * Knit 3, purl 9, knit 3; repeat from * to end.
Row 9: Repeat Row 7.
Row 10: Repeat Row 6.
Row 11: Repeat Row 5.
Row 12: Repeat Row 4.
Row 13: Repeat Row 3.
Row 14: Repeat Row 2.
Repeat rows 1 – 14 for the pattern.

Instructions for Working Giant Diamonds in the Round

Written Instructions (in the round)
Cast on a multiple of 15 stitches.
Round 1: * knit 1, purl 13, knit 1; repeat from * to end.
Round 2: * knit 2, purl 11, knit 2; repeat from * to end.
Round 3: * knit 3, purl 9, knit 3; repeat from * to end.
Round 4: * knit 4, purl 7, knit 4; repeat from * to end.
Round 5: * knit 5, purl 5, knit 5; repeat from * to end.
Round 6: * purl 1, knit 5, purl 3, knit 5, purl 1; repeat from * to end.
Round 7: * purl 2, knit 5, purl 1, knit 5, purl 2; repeat from * to end.
Round 8: * purl 3, knit 9, purl 3; repeat from * to end.
Round 9: * purl 2, knit 5, purl 1, knit 5, purl 2; repeat from * to end.
Round 10: * purl 1, knit 5, purl 3, knit 5, purl 1; repeat from * to end.
Round 11: * knit 5, purl 5, knit 5; repeat from * to end.
Round 12: * knit 4, purl 7, knit 4; repeat from * to end.
Round 13: * knit 3, purl 9, knit 3; repeat from * to end.
Round 14: * knit 2, purl 11, knit 2; repeat from * to end.
Repeat Rounds 1 – 14 for the pattern.

Instructions for Working the Giand Diamonds Knit Stitch Using a Knitted Chart

Instructions for the Giant Diamond Knit Stitch in chart form

Frequently Asked Questions About the Giant Diamonds

Is the Giant Diamond Stitch reversible?

Yes, the reverse side is a mirror image of the right side.

Can beginners try this stitch?

Yes, if you’re comfortable alternating knits and purls over a long repeat. Marking repeats helps avoid mistakes.  The biggest challenge is the 14-row repeat.

How big is each diamond motif?

Each diamond spans 15 stitches wide and 14 rows tall (depending on yarn weight and tension).

What yarn works best?

Smooth, medium-weight yarn (like worsted or aran) shows off the texture best. Avoid fuzzy or dark yarns that obscure definition.

Conclusion

The Giant Diamond Knit Stitch is a striking geometric pattern that transforms simple knit and purl stitches into bold, raised diamonds. It’s perfect for adding texture and visual interest to your knitting projects, from home décor to wearables. Once you memorize the rhythm of the 14-row repeat, it becomes wonderfully meditative to knit.

Giant Diamond Stitch:  Pin for Future Reference

Giant Diamonds Knit Stitch Pattern Swatch on a Pin ImageGiant Diamond Stitch Pattern Pin Image

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