Antique 18ct Gold Opal & Diamond Ring

A beautiful antique Victorian 18ct yellow Gold Opal and Diamond ring, comprising of a beautiful central oval Opal (9mm X 7mm) cabochon with beautiful harlequin colours and luster. Surrounded by six beautiful .02ct Old Cut Diamonds - Clarity= SI1 - Colour= H - Total Diamond Weight= .12ct. All rim set in an 18ct Gold raised, open back gallery. Lovely 18ct yellow Gold rounded shank. Ring size= L, can easily be resized. Unmarked - Tested as 18ct. Circa 1860.