Diamond at Sheraton Grand Seattle

Diamond is 6.7 x 17.1 m (22 x 56 ft), 115 m² (1,234 sq ft), with a 3.7 m (12 ft) ceiling.

Plan view

LED wall that fits

Under a 3.7 m ceiling with 1.5 m trim and 0.3 m clearance you get 3 rows of 500 mm tile flown, which is tight; ground-stack or go lower on trim. Along the 17.1 m wall a Absen A2 Pro wall runs 27 x 3 (4536 x 504 px, 810 kg, 15 kW).

Wall sizing assumes 1.5 m trim to the bottom edge, 0.3 m clearance under the ceiling, and a wall no wider than 80% of the longest wall. Weight and power are tile totals from the panel spec sheet; add processing, rigging, and cable.

Seating estimate

After a 12 x 7 m stage, Diamond holds about 67 theater seats, 27 banquet seats at rounds of 10, or 19 classroom seats. Back row in theater is roughly 10.1 m from the downstage edge; the previz checks whether the bottom of the wall clears the heads in front.

Other rooms at Sheraton Grand Seattle

• Grand Ballroom55.8 x 30.5 m (183 x 100 ft) · 6.4 m ceiling
• Grand Ballroom PFA30.5 x 31.1 m (100 x 102 ft) · 3.7 m ceiling
• Metropolitan Ballroom24.4 x 36 m (80 x 118 ft) · 4.8 m ceiling
• Metropolitan Ballroom PFA30.5 x 21.6 m (100 x 71 ft) · 3.7 m ceiling
• Grand Ballroom C17.1 x 30.5 m (56 x 100 ft) · 6.4 m ceiling
• Metropolitan Ballroom A18 x 24.4 m (59 x 80 ft) · 4.8 m ceiling
• Metropolitan Ballroom B18 x 24.4 m (59 x 80 ft) · 4.8 m ceiling
• Grand Ballroom D13.1 x 30.5 m (43 x 100 ft) · 6.4 m ceiling
• Grand Ballroom A12.8 x 30.5 m (42 x 100 ft) · 6.4 m ceiling
• Grand Ballroom B12.8 x 30.5 m (42 x 100 ft) · 6.4 m ceiling
• Cirrus Ballroom30.5 x 10.4 m (100 x 34 ft) · 3.4 m ceiling
• Willow17.7 x 15.2 m (58 x 50 ft) · 3.7 m ceiling

Published dimensions (source), fetched 2026-09-05. All rooms at Sheraton Grand Seattle · Venues in Seattle