sapphire emerald ruby ring woven 18K gold diamond

sapphire emerald ruby ring woven 18K gold diamond Total weight 6.4 grams MISSING ONE EMERALD. Last three photos. Please note missing one stone which is a green emerald. I believe it’s either a size 6.5 or 7 I can’t remember which. Inside the ring width is 5/8”. Ring height 7/8” Stamped 750 which means 18K. Also stamped A&S for the store it was purchased at, the store no longer exists it’s went bankrupt it the early 90’s. There is scratching on ring from use. Was worn daily years ago.