From the Knit Rowan website:
Knit this man’s diamond fairisle/intarsia jumper from Rowan Knitting & Crochet Magazine 57, a design by Brandon Mably using Revive (silk cotton and viscose) with long sleeves and crew neck. This knitting pattern has a three star difficulty rating.

Finished chest width dimensions:
52: 55.5: 58: 61.5: 63: 66.5: 69 cm
20½: 22: 23: 24: 25: 26: 27 inches

Yarn information:
A - Basalt 462
3, 3, 3, 3, 4, 4, 4 skeins
411, 411, 411, 411, 548, 548, 548 yards

B - Shale 481
3, 3, 3, 3, 3, 4, 4 skeins
411, 411, 411, 411, 411, 548, 548 yards

C - Loam 472
2, 3, 3, 3, 3, 3, 4 skeins
274, 411, 411, 411, 411, 411, 548 yards

D - Scree 475
2, 2, 2, 2, 2, 2, 2 skeins
274, 274, 274, 274, 274, 274, 274 yards

E - Pumice 461
1, 2, 2, 2, 2, 2, 2 skeins
137, 274, 274, 274, 274, 274, 274 yards

F - Ironstone 467
2, 2, 2, 2, 3, 3, 3 skeins
274, 274, 274, 274, 411, 411, 411 yards

G - Marble 466
1, 1, 1, 1, 1, 1, 1 skein
137, 137, 137, 137, 137, 137, 137 yards

H - Pearl 479
2, 2, 2, 2, 2, 2, 2 skeins
274, 274, 274, 274, 274, 274, 274 yards