wearable large natural cushion cut ruby weighs 3.93cts great colour and very lively, intense material and thus shallow stone sitting low profile to the finger and spreading 5cts. Certified as a Thailand origin which was known as Siam when this stone was mined and fashioned. It is sympathetically set with a row of deep old mine cut diamonds (approx 2.25cts) Head size 16mm x 14mm. The stones date from the 19th century, with a later addition of modern diamonds to the shoulders. Currently finger size L 1/2 (U.S 6)