Jascina Established over two decades ago,Jascina is an exciting All American fine jeweler with a truly individual personality and a committed focus to achieving excellence in all facets of design, craftsmanship & service.As much as a story about a fine jewelry company, it has also been a story about people exhibiting a passion for jewelry, overcoming adversity and fulfilling long held ambitions to take the business from its roots to the blossoming international reputation it has today.