Designer 925 India Sterling Silver Long Ring

Long ornate sterling silver ring is signed with looks like KH 925 India.  I am not sure what the stones are, but the center one may be Stingray Coral.  The ring measures about a ring size 6 1/2 and the face of the ring measures 1 1/8 inches long.  The weight of the ring is 8.3 grams and it is nicely made and in great vintage condition.