Jewelry, Eyewear and Watch Design The Sunshine Brooch by Victor A. Syrnev Feature of this jewelry is that here used a large stone complex shape which is set to invisible (air) frame. Jewelry Design view opens only stones hiding assembly technology. The stone itself is held by two, unobtrusive fixtures and thin plate strewn with diamonds. This plate is the basis of all the supporting structure brooches. It holds and the second stone. The whole composition was made possible after the elaborate main grinding stone.