Here are some pictures of items whose creation was assisted by the LinkRez necklace chain-generating tool. Some pieces are composed of prims placed primarily by LinkRez; in others, LinkRez only plays a small role.
As you can see, the artistry and talent is often in the design and creation of the ornamental centerpieces or construction of the links themselves. LinkRez merely assists in placement of links, freeing up the jeweler's time for more creative endeavors.
From Virrginia Tombola:
From CrisAlex Sands: