Diamond Cap

Diamond Cap by Sheila O'Keefe

What is Being Made

The Diamond Cap is a knitted hat design available in multiple sizes ranging from Newborn through Adult. This versatile pattern accommodates infants, toddlers, children, youth, and adults, with options for both regular and tall height variations. The cap features a structured brim and a decorative diamond pattern as its primary design element.

Knitting Techniques Used

This advanced-level knitting project employs several key techniques to achieve its finished structure. The pattern utilizes in-the-round knitting on circular needles and double-point needles, a fundamental method for creating seamless, tubular garments. The design incorporates stitch pattern integration, combining the decorative diamond motif with seed stitch sections. Additionally, the pattern includes brim stabilization using sew-in interfacing, which provides structure and prevents curling at the hat's edge. The construction likely involves shaping through increases and decreases to form the crown of the cap.

Stitches Used

The Diamond Cap features two primary stitch patterns:

• Diamond Stitch: The signature decorative pattern element that gives the cap its name, worked at a gauge of 7 stitches and 8.7 rows per inch (2.54cm)
• Seed Stitch: A textured, reversible stitch used for contrast sections, worked at a gauge of 5 stitches and 7.5 rows per inch (2.54cm)

Materials and Tools

Yarn: The pattern is designed for worsted weight yarn, with specific recommendations including Cascade 220 worsted weight or Bernat Satin worsted weight. Any worsted weight yarn that achieves the specified gauge is suitable for this project.

Needles: US #7/4.5mm needles are used throughout the project in multiple configurations depending on size. Double-point needles are required for all sizes. Circular needles vary by size: 9-inch circulars for Infant and Toddler sizes, 12-inch circulars for Child size, and 16-inch circulars for Youth and Adult sizes.

Additional Notions: The pattern requires a tapestry needle for finishing, a cable needle for stitch manipulation, and a minimum of 2 stitch markers (with optional additional markers for pattern tracking). Sew-in interfacing is essential for the brim, with USA crafters using Pellon #70 Peltex Sew-In Stabilizer Extra Firm in white, while European crafters can substitute Vlieseline or Vilene S 80, available at fabric stores. Approximately 0.25 yards (0.23 meters) of interfacing is required.

Pattern Details

This downloadable PDF pattern, designed by Sheila O'Keefe, provides comprehensive sizing information with circumference measurements and yarn yardage requirements varying by size and height option. The pattern accommodates both regular and tall height preferences, allowing knitters to customize the finished cap to their specific needs.