This Class I symbol stone was discovered while ploughing a field called Donaldstone Haugh on North Tillytarmont farm shortly before 1867, on a promontory at the confluence of the Isla and Deveron. It is one of five stones found in the same field in the vicinity of a square cairn, the others being the Goose Stone, Tillytartmont 2, Tillytartmont 5 and Tillytartmont 6.
The stone was subsequently lost but was rediscovered in 1954 and was taken to Whitestones House where it now stands in the grounds at NJ 5297 4705. It is carved with a crescent and V-rod above a double disc and Z-rod, all of which are faint.
Alternative names for Tillytarmont 3