An interchangeable jewelry device includes a locket including a body and a cover. The body defines a cavity, and the cover attaches to the body by a hinge. A case includes a socket sized to receive the body of the locket. A first magnet is positioned on an exterior surface of the body of the locket. A second magnet is positioned on an interior surface of the socket of the case that mates with the first magnet of the body of the locket when the locket is positioned in the socket of the case.

The pin display device is a layered band or strap of material that integrates multiple clutch fasteners to accept, secure and release ornamental pins having one or more prongs for display and can be used as a wristband, hatband, or component of a belt or carry bag. The pin display device can be integrated into animal equipment such as horse halters or dog collars to sort and identify animals or distinguish certified service animals.

The present invention provides a gemstone comprising a girdle dividing the gemstone into a pavilion and a crown having a table surface; a tier of facets cut into the pavilion at a position immediately below the girdle; and a continuous groove. The groove facilitates mounting to a collet having a mounting rim. The continuous groove is located in the tier of the facets cut into the pavilion. The placement of the tier of facets and continuous groove does not obstruct light return.

The present invention provides a gemstone comprising a girdle dividing the gemstone into a pavilion and a crown having a table surface; a tier of facets cut into the pavilion at a position immediately below the girdle; and a continuous groove. The groove facilitates mounting to a collet having a mounting rim. The continuous groove is located in the tier of the facets cut into the pavilion. The placement of the tier of facets and continuous groove does not obstruct light return.

An assembly for setting stones and solitaires includes a setting head, made of a material of the type of a metal, even precious, and the like, within which at least one stone can be accommodated, the setting head being internally provided with a fastening component. The assembly also includes a base, constituted by a component chosen from among a shank for a ring, a coupling element for an earring, a chain for necklaces, bangles, bracelets, a brooch and the like, of shape and dimensions that are complementary to those of the setting head component and provided with a component that is complementary to the setting head component and which can be coupled thereto. The union of the setting head with the base makes it possible to create personalized modular jewelry.

A detachable pendant-ornament, animal tail in miniature shaped, may be constructed from two same sizes genuine or faux fur, fur and leather, or fur and decorated-leather trapezoids, ovals, or circle pieces, attached together and fitted in a jewelry-finding end-cap, or an eyelet that has attached a jewelry-findings chain or leather cord string with jump rings and catch clasp at its upper end. A second string may be attached to a side or the bottom of the pendant. The pendant may adorn an item by hanging its clasp(s) from one or two hook clasp(s) affixed in certain places of the item. A third hook clasp may be attached for converting the pendant with two strings in a detachable fastener. For a Keychain-Breloque, the pendant's single upper string may be attached to a keyring's sliding bail, together with another string with jewelry-findings loose beads strung and a symbolic charm at its end.

A decorative article (100) having an observed colour effect that is changeable depending on observer (200) viewing angle, the article comprising: a decorative element (110) comprising a front side (114) facing a forward direction and a back side (112) opposite the front side facing a rearward direction, wherein the back side comprises a back surface (113) having a first region (122) and a second region (124) surrounding the first region; a first coating (132) arranged on the first region of the back surface, the first coating causing a first colour effect (102); and a second coating (134) arranged on the second region of the back surface, the second coating causing a second colour effect (104) that differs from the first colour effect.

A decorative article (100) having an observed colour effect that is changeable depending on observer (200) viewing angle, the article comprising: a decorative element (110) comprising a front side (114) facing a forward direction and a back side (112) opposite the front side facing a rearward direction, wherein the back side comprises a back surface (113) having a first region (122) and a second region (124) surrounding the first region; a first coating (132) arranged on the first region of the back surface, the first coating causing a first colour effect (102); and a second coating (134) arranged on the second region of the back surface, the second coating causing a second colour effect (104) that differs from the first colour effect.

An earring or brooch back for receiving a post includes a housing having a bottom shell and a top shell. The bottom shell and the top shell are provided with mutually aligned openings for forming a passage for the post. A first and a second pressing element are positioned between the bottom shell and the top shell, and the first pressing element is provided with a first stop for the post and a first protruding part which protrudes from the housing. The passage lies between the first stop and the first protruding part, and the second pressing element is provided with a second stop for the post and with a second protruding part which protrudes from the housing. The passage lies between the second stop and the second protruding part, and at least one spring is provided for spring-mounting the first and second pressing element.

Jewelry items with various embodiments configured to releasably set one or more beads. The jewelry items are configured in such a way that allows users to change one or more beads quickly and easily within the jewelry items. The embodiments and alternatives may also be used as a therapeutic aid, for relaxation and other uses. The various embodiments comprise movable parts including one or more springs to supply the spring force to change the beads quickly and easily.