Diamond Luxury 1404

Original Yarn is Sirdar Hug, a chunky. Good substitutes would be Patons Shetland Chunky or James Brett Marble Chunky

Original Yarn is Sirdar YoYo, a heavy worsted weight. So a good substitute for this pattern would be James Brett Rustic Aran weight wise.  

Original Yarn is La Lana Del Deserto, which is discontinued.  Based on the needles required by the pattern I would suggest a DK weight (3) yarn.