CREATE TABLE table_204_808 (id DECIMAL, "team" TEXT, "no" DECIMAL, "driver" TEXT, "class" TEXT, "chassis" TEXT, "engine" TEXT)

what team is listed above diamond racing ?
SELECT "team" FROM table_204_808 WHERE id < (SELECT MIN(id) FROM table_204_808 WHERE "team" = 'diamond racing') ORDER BY id DESC LIMIT 1
SELECT "team" FROM "table_204_808" WHERE "id" < (SELECT MIN("id") FROM "table_204_808" WHERE "team" = 'diamond racing') ORDER BY "id" DESC NULLS LAST LIMIT 1