Yes, OGIVES is a Scrabble word!

Letter values in Scrabble US: O 1, G 2, I 1, V 4, E 1, S 1.

Is it a valid word?

OGIVES is a valid word in the official Scrabble dictionary (US), the UK Scrabble Dictionary and Words with Friends (ENABLE).

front consisting of the conical head of a missile or rocket that protects the payload from heat during its passage through the atmosphere

Also: nose cone.