Hortensa Ruco, Mr. Ruco’s wife, oversees the production — which, he said, totals 200 to 300 pieces of jewelry a month. Image Pirro’s showroom in Tirana, Albania, in August. Alba Ruco ...

The Diamond Ram and Rose Tiara of Queen Geraldine of Albania features the unusual motif of the head of a ram and a rose centrally set among flowers and leaves rising to a central point nearly 3 inches ...