Class Top in Adriafil Idea - Downloadable PDF

Class Top in Adriafil Idea – Free Crochet Pattern Summary

The Class Top is an elegant, fitted crochet top designed for a size 42 and worked primarily in a sophisticated diamond stitch pattern. This free downloadable PDF pattern from Adriafil produces a structured, textured garment with shaped sides, armholes, and decorative border detailing. It is an ideal project for intermediate crochet makers who are comfortable working from a stitch chart and managing shaping decreases across multiple rows.

What Is Being Made

The finished project is a women's fitted top worked in classic black. The garment features shaped side seams created through regular decreases, armhole shaping, and a refined treble crochet border along the edges. The overall silhouette is tailored and close-fitting, making it a versatile wardrobe piece suitable for a variety of occasions.

Materials Required

• Yarn: 250g of Adriafil Idea yarn in colour black, shade no. 88 – a DK weight yarn
• Crochet hook: Size 3.50mm for the main fabric
• Knitting needles: Size no. 4 (referenced for specific construction elements)
• Tapestry needle with a rounded tip for seaming and finishing

Tension and Gauge

Before beginning the top, it is essential to work a 10 x 10 cm tension square using a 3.50mm crochet hook in diamond stitch. The correct gauge is 22 stitches and 11 rows over a 10 x 10 cm square. Achieving the correct tension ensures the finished garment matches the intended size 42 fit. Adjust your hook size up or down as needed to match this gauge.

Stitches and Techniques Used

Core Crochet Stitches

• Chain stitch (ch) – used to create the foundation chain and within the diamond stitch pattern
• Single crochet (sc) – a fundamental stitch used throughout the construction
• Treble crochet (tr) – used for the side borders, with 3 treble crochets worked at each side edge as a border treatment
• Reverse single crochet – worked from left to right, just like a standard single crochet but in the opposite direction, creating a neat, corded edging finish
• Loop stitch – referenced among the pattern stitches for decorative detail

The Diamond Stitch

The diamond stitch is the signature texture of this top and is worked over a multiple of 28 chains plus 1. Crocheters follow a stitch chart from row 1 through row 15, after which the pattern repeats from row 4 onwards. This creates a repeating geometric diamond motif across the fabric, giving the top its distinctive visual interest and structured drape. Working from a chart is a valuable skill that allows for precise stitch placement across the repeat, and beginners to chart reading will find this pattern a useful introduction to the technique.

Construction Method

Back Panel

The back of the top begins with a foundation chain of 120 stitches, worked with the 3.50mm crochet hook. Starting from the second chain from the hook, the work begins in diamond stitch, yielding 119 working stitches. An additional 3 treble crochets are worked at each side edge throughout to create a clean, defined border.

Shaping is introduced along the sides through regular decreases: 1 stitch is decreased every 2 rows, 19 times, gradually tapering the garment to fit the body. Once the work reaches 44 cm in length, equivalent to 49 rows, armhole shaping begins. The armholes are shaped by casting off stitches at the sides, with 2 stitches decreased every