In accordance with an embodiment, a jewelry arrangement system having interchangeable components includes: a plurality of jewelry pieces, each jewelry piece having at least one through hole formed in a portion thereof, and each jewelry piece is adapted to be arranged in a particular orientation relative to the other jewelry pieces within the plurality of jewelry pieces; and an alignment tool adapted to align different combinations of the at least one through holes formed in the plurality of jewelry pieces, to create a plurality of jewelry arrangements, including at least a first jewelry arrangement and one or more additional jewelry arrangements, using the plurality of jewelry pieces.

Portable decorative element comprising a rigid structure (10) having decorative piercings (11), receiving on its rear face (12), in position of use, a lining (20) forming a plate visible through these piercings, capable of being bent in an elastic manner, characterised in that the rear face (12) of the rigid structure comprises at least two shoulders (14, 16) opposite to each other and against which, in position of use, the edges (21) of the lining (20) are pressed in an elastic and reversible manner in order to apply a tightening of this lining resulting in its pinning against the rear face of the structure.

Portable decorative element comprising a rigid structure (10) having decorative piercings (11), receiving on its rear face (12), in position of use, a lining (20) forming a plate visible through these piercings, capable of being bent in an elastic manner, characterized in that the rear face (12) of the rigid structure comprises at least two shoulders (14, 16) opposite to each other and against which, in position of use, the edges (21) of the lining (20) are pressed in an elastic and reversible manner in order to apply a tightening of this lining resulting in its pinning against the rear face of the structure.

A halo effect ring has an inner halo fixedly connected to an inner ring, and an outer halo fixedly connected to an outer ring. Both rings can have gems in settings and other ornamentation, and when combined, the halos are in concentric circles, when viewed from above, with at least part of the inner ring or it's setting or other attached parts rising through the outer halo. Another outer ring is hingedly connected to the first outer ring, and removably connected to the outer halo such that the halo can sit flush with a top side of the outer rings.

A method of manufacturing a silicone ring consisting of two outer-band halves formed by compression silicone-molding in a first mold and an inner-band formed by placing half of the outer-bands of the ring in a second mold, placing a spacer-insert mold over the second mold, inserting a silicone rubber in the cavities of a spacer-insert mold, inserting the remaining outer-band halves into a fourth mold, inserting the three molds into a compression chamber to vulcanize the outer-band halves and the inner-band together, wherein the first and second outer-bands form a complete ring, and a symmetrical inner-band is formed in between the first and second outer-band halves.

Exemplary embodiments of a ring and ring assembly are provided. In one embodiment, a ring assembly is provided having an inner ring, an outer ring having a groove within an inner portion of the outer ring that fits the inner ring, and a mechanism provided on the outer ring allowing the outer ring to be opened to place the inner ring within the outer ring. The outer ring can have an opening through which a jewel on the inner ring can project when the outer ring is closed. The outer ring can have a design that surrounds the jewel on the inner ring.

A method of manufacturing a silicone ring consisting of two outer-band halves formed by compression silicone-molding in a first mold and an inner-band formed by placing half of the outer-bands of the ring in a second mold, placing a spacer-insert mold over the second mold, inserting a silicone rubber in the cavities of a spacer-insert mold, inserting the remaining outer-band halves into a fourth mold, inserting the three molds into a compression chamber to vulcanize the outer-band halves and the inner-band together, wherein the first and second outer-bands form a complete ring, and a symmetrical inner-band is formed in between the first and second outer-band halves.

A jewelry joining mechanism is disclosed for coupling a main ring having a lower body portion and a neck portion, to a band including at least a first ring-shaped body and a second ring-shaped body. The mechanism comprises an integrally formed protruding notch extending along the lower body portion of the main ring, the notch having a greater maximum cross-sectional width than the main ring neck portion, and an integrally formed open-ended groove extending between the first and second ring-shaped bodies of the band, the groove being bounded in part by aligned and opposing flanges extending along at least a portion of a length of the groove, the flanges defining an open top end of the groove, wherein the groove is adapted to receive the notch such that, when the notch is fully disposed within the groove, the main ring and the band maintain a substantially fixed angular configuration.

Exterior sub-assembly for a timepiece or watch or piece of jewelry, comprising a first component and a second component, arranged for a bayonet fitting between two rims and two wings comprised in the first component and the second component, and able to occupy an assembled and indexed position of the first and second components, this sub-assembly including a third component in the form of a ring, inserted between the first and second components and comprising a ring-like element housed inside a groove of the first or second component, this third component including a rotational stop with respect to the first or second component, and a resilient area with radial relief, cooperating in an angular indexing arrangement with a lug of the first or second component which is free to rotate with respect to the third component.

A necklace comprising links which are capable of allowing additional links to be added to thereby create a customizable necklace, with each of said links comprising an undulating silhouette and structural means to allow adjoining links to be connected together yet preventing adjoining links from rotating with respect to each other to prevent flipping of adjoining links.