Supplies Used:
Size 4 (Aran, Medium) Red Heart Holiday Aran and Gold. This appears to have been discontinued. You could still make this by working any size 4 or dk yarn and a strand of Coats metallic sewing thread together.
Size G Hook (4mm)

Stitches in US Terms
Ch/ch chain
Sl st/sl st slip stitch
Dc/dc double crochet
Join sl st into given stitch
Beg/beg beginning

Beg cluster…. Ch 3, 2dc in space holding last loops on hook, pull through all loops together.
Cluster………3 dc in space holding last loops on hook, pull through all loops together.
Beg corner…. Ch 3, 2dc, ch 2, 3 dc.
Corner………3 dc, ch 2, 3 dc.

Stitches in UK Terms
Ch/ch chain
Ss/ss slip stitch
Tr/tr double crochet
Join ss into given stitch
Beg/beg beginning

Beg cluster…. Ch 3, 2dc in space holding last loops on hook, pull through all loops together.
Cluster………3 tr in space holding last loops on hook, pull through all loops together.
Beg corner…. Ch 3, 2dc, ch 2, 3tr.
Corner………3 tr, ch 2, 3 tr.