Sirdar Jewelspun Aran Moon & Stars Cardigan 10727 Crochet Pattern Download. Sirdar Jewelspun Aran Yarn blends opulent gem-like tones in a gorgeous self-striping yarn. It has the hand-dyed, hand-spun look so popular with knitters around the world, but in a softer, light weight yarn that's a treat to knit or crochet and easy to care for too. Shop the complete Sirdar pattern collection now, including Sirdar Jewelspun Aran Moon & Stars Cardigan 10727 Crochet Pattern Download and Earn Loyalty Reward Points on all purchases. Download Today.