fig1 is a perspective view showing a jewelry piece 10 according to one embodiment of the invention . jewelry piece 10 includes three nested segments 12 , 14 and 16 and may be combined to implement , for example , a necklace , a broach , a bracelet , or an earring , and the like . the present invention is not so limited however , and the number of segments depicted is only exemplary . any desired number of nested segments may be employed , limited only by the feature set desired by the wearer of the necklace 10 . jewelry piece 10 also includes an attachment element ( i . e ., chain , string , or filament , and the like ) 18 that serves a dual purpose of binding the segments 12 , 14 , 16 together to form a single unitary unit , and also of providing a mechanism for attaching the jewelry piece 10 to the wearer of the jewelry piece 10 . each segment 12 , 14 , 16 preferably includes design features common to all of the individual segments . the segments 12 , 14 , 16 , for example , can be seen to each include a plurality of cylindrical posts interlaced with a plurality of circular holes . the present invention is not so limited however , and the design features shown are only exemplary . each segment 12 , 14 , 16 could for example , instead include a set of gemstones set into a desired set of gemstone settings , and may even employ design features that are unique to one or more particular segments . each segment 12 , 14 , 16 can be constructed using any one or more suitable fashion jewelry material , including but not limited to , metals , plastics and bone , among others . the particular materials selected to construct the segments 12 , 14 , 16 are selectable by the wearer of the jewelry piece 10 so long as the particular materials are suitable to implement segment binding features having the requisite structural integrity when combined with the attachment element 18 . the binding features illustrated in fig1 include a symmetrical set of through holes 20 associated with each segment 12 , 14 , 16 such that when the segments 12 , 14 , 16 are combined to form the jewelry piece 10 , each through hole 20 associated with each segment 12 , 14 , 16 will line up exactly with a corresponding through hole 20 associated with the immediately abutting segment . in this way , the attachment element 18 can pass through any desired matching set of through holes 20 to structurally bind the segments 12 , 14 , 16 into a single unitary piece of jewelry . this binding feature advantageously eliminates the necessity for using conventional mounting hardware such as screws , bolts , nuts , washers , and the like that can come loose over time and compromise the structural integrity of the jewelry piece 10 . fig2 is an exploded assembly depicting the interchangeable segments 12 , 14 , 16 of the jewelry piece 10 shown in fig1 . segment 12 is seen to have a solid top surface including a plurality of cylindrical posts interlaced with a plurality of circular holes as discussed herein before . segment 12 need not have a solid top surface however , but could just as easily be implemented using an open hoop design structure such as that associated with segments 14 and 16 , also shown in fig2 . each segment 12 , 14 , 16 can be seen to also include a corresponding set of through holes 20 , also discussed herein before . segment 12 , according to one embodiment , is configured to fit or nest into segment 14 that is configured to fit or nest into segment 16 to form a single unitary design structure . the present invention is not so limited however , and it shall be understood that segments 12 , 14 , 16 can be individually employed as a piece of jewelry , or can alternatively be employed in combination with any one or more of the group of segments 12 , 14 , 16 to form the jewelry piece 10 , so long as the selected segments fit into one another to form the jewelry . further , the user can selectively reverse the segments 12 , 14 , 16 and regroup to form a new jewelry group . fig3 a - c are front plan views showing different looks provided when individually using each segment 12 , 14 , 16 shown in fig2 . fig3 a illustrates attachment element 18 passing through segment 12 to implement a jewelry piece . fig3 b illustrates attachment element 18 passing through segment 14 to implement a jewelry piece . fig3 c illustrates attachment element 18 passing through segment 16 to implement a jewelry piece . fig4 is a front plan view of the jewelry piece 10 shown in fig1 . the mating feature discussed herein before can be seen to selectively prevent gaps and increase the structural integrity between the individual segments 12 , 14 , 16 when the segments 12 , 14 , 16 are fit together to form the jewelry piece 10 . fig5 is a side view showing a mechanism for retaining the structural integrity of the jewelry piece 10 shown in fig1 that employs all the interchangeable segments 12 , 14 , 16 shown in fig1 , according to one embodiment . even when segments 12 , 14 and 16 are rotated axially with respect to one another , an attachment mechanism 18 passing through a set of common through holes 20 prevents the segments 12 , 14 and 16 from separating into separate elements . in this way , the attachment mechanism 18 binds the segments 12 , 14 , 18 into a single unitary piece of jewelry . although the segments 12 , 14 , 16 have been described herein before in association with necklace type jewelry , the present invention is not so limited ; and it shall be understood the segments 12 , 14 , 16 can also be combined in various fashions to implement other items of jewelry including , but not limited to , for example , broaches , earrings and bracelets , among other types of jewelry , as stated herein before . further , segments 12 , 14 and 16 can be formulated using any number of desired shapes such as , but not limited to , those shapes depicted in fig6 - 9 described herein below . fig6 a - 6 i , for example , illustrate a set of interchangeable segments suitable to implement an item of jewelry in the shape of a cross according to another embodiment of the present invention . fig6 a , 6 b and 6 c illustrate three cross - shaped segments 30 , 32 , 34 that can be nested in various ways to implement a desired jewelry item . segments 30 , 32 , 34 are nested , for example , as shown in a top view depicted in fig6 d to implement a substantially solid cross figure . fig6 g is a perspective view of segment 30 ; fig6 h is a perspective view of segment 32 ; and fig6 i is a perspective view of segment 34 . fig6 e is a simplified top view depicting segments 30 and 34 combined into a cross figure . fig6 f is a side view illustrating a set of through holes 36 that are configured to be aligned with one another to accept a desired retaining mechanism , such as attachment element 18 discussed herein before , when one or more of the segments 30 , 32 , 34 are combined to formulate an item of jewelry . fig7 a - 7 i illustrate a set of interchangeable segments suitable to implement an item of jewelry in the shape of a heart according to yet another embodiment of the present invention . fig7 a , 7 b and 7 c illustrate three heart - shaped segments 40 , 42 , 44 that can be nested in various ways to implement a desired jewelry item . segments 40 , 42 , 44 are nested , for example , as shown in a top view depicted in fig7 d to implement a substantially solid heart figure . fig7 g is a perspective view of segment 40 ; fig7 h is a perspective view of segment 42 ; and fig7 i is a perspective view of segment 44 . fig7 e is a simplified top view depicting segments 40 and 44 nested into a heart figure . fig7 f is a side view illustrating a set of through holes 46 that are configured to be aligned with one another to accept a desired retaining mechanism , such as attachment element 18 discussed herein before , when one or more of the segments 40 , 42 , 44 are combined to formulate an item of jewelry . fig8 a - 8 i illustrate a set of interchangeable segments suitable to implement an item of jewelry in the shape of a marquis according to still another embodiment of the present invention . fig8 a , 8 b and 8 c illustrate three marquis - shaped segments 50 , 52 , 54 that can be nested in various ways to implement a desired jewelry item . segments 50 , 52 , 54 are nested , for example , as shown in a top view depicted in fig8 d to implement a substantially solid marquis figure . fig8 g is a perspective view of segment 50 ; fig6 h is a perspective view of segment 52 ; and fig6 i is a perspective view of segment 54 . fig8 e is a simplified top view depicting segments 50 and 54 combined into a marquis figure . fig8 f is a side view illustrating a set of through holes 56 that are configured to be aligned with one another to accept a desired retaining mechanism , such as attachment element 18 discussed herein before , when one or more of the segments 50 , 52 , 54 are combined to formulate an item of jewelry . fig9 a - 9 h illustrate a set of , interchangeable segments suitable to implement an item of jewelry in the shape of an oval according to still another embodiment of the present invention . fig9 a , 9 b and 9 c illustrate three oval - shaped segments 60 , 62 , 64 that can be nested in various ways , or used individually , to implement a desired jewelry item as shown in fig9 d - h . the invention may be embodied in other forms without departing from the spirit or essential characteristics thereof . the embodiments disclosed in this application are to be considered in all respects as illustrative and not limitative . the scope of the invention is indicated by the appended claims rather than by the foregoing description ; and all changes which come within the meaning and range of equivalency of the claims are intended to be embraced therein .
a jewelry piece employs interchangeable jewelry segments having features that allow the segments to be interchanged , replaced , reversed , removed and / or combined in various ways to provide a variety of different looks . the jewelry segments retain the visual appeal that is so important in such a fashion conscious industry , even when combined in various ways to provide a variety of different looks .