HERB ALPERT featuring JANET JACKSON & LISA KEITH Diamonds (1987 US advance promotional vinyl 12 for the single release including the 6:45 Dance Mix 5:10 Instrumental & 3:10 Beats Dubcapella gold promo stamped retail issue picture sleeve SP-12231) 1. Diamonds - Dance Mix 6:452. Diamonds - Instrumental 5:103. Diamonds - Beats Dubcappella 3:10