A jewelry item includes a ring-shaped base, a single center setting and a plurality of side settings. The ring-shaped base has a central opening and a central axis. The single center setting has a plurality of primary prongs for securing a center stone. The plurality of side settings is configured for securing an equal plurality of side stones around a perimeter of the center setting, wherein each side setting includes first and second adjacent inner secondary prongs and first and second adjacent outer secondary prongs. The jewelry item may be a ring having a band to be worn about a finger of a person. Shoulders and struts may secure the ring-shaped base above the band.

An apparatus for automated polishing of an object with multiple facets includes a polishing wheel, a robotic arm, a sensor and a controller. The robotic arm positions the object in contact with the polishing wheel. The sensor senses a polishing related parameter during polishing of the object with the polishing wheel. The controller operates the robotic arm to rotate the object about an axis perpendicular to the polishing wheel, receives a sensing signal from said sensor at different orientations of said object during polishing and selects a polishing orientation from the different orientations based on said sensing signal.

Disclosed is a spinnable jewelry item, including: a rotating assembly having a rotating face and a main shaft connected with the rotating face, the rotating face rotating with the main shaft as axis; a positioning assembly having a positioning face, the positioning face elastically abutting against the rotating face along the axial direction of the main shaft; a protrusion and a recess opposite the protrusion being provided on opposite surfaces of the positioning face and the rotating face; when the rotating face is rotated, the protrusion enters or exits the recess; an elastic element applying an elastic force against the positioning assembly, such that the positioning face resiliently abutting against the rotating face; a main body part having an opening structure, wherein the main shaft is rotatably connected with the bottom of the opening structure after passing through the positioning assembly and the elastic element, and the positioning assembly and the elastic element are disposed in the opening structure. the spinnable jewelry item has a structure that can be rotated to be positioned, such that various vies of the jewelry item can be well presented, thereby better satisfying a consumer's demands on versatility.

Disclosed is a spinnable jewelry item, including: a rotating assembly having a rotating face and a main shaft connected with the rotating face, the rotating face rotating with the main shaft as axis; a positioning assembly having a positioning face, the positioning face elastically abutting against the rotating face along the axial direction of the main shaft; a protrusion and a recess opposite the protrusion being provided on opposite surfaces of the positioning face and the rotating face; when the rotating face is rotated, the protrusion enters or exits the recess; an elastic element applying an elastic force against the positioning assembly, such that the positioning face resiliently abutting against the rotating face; a main body part having an opening structure, wherein the main shaft is rotatably connected with the bottom of the opening structure after passing through the positioning assembly and the elastic element, and the positioning assembly and the elastic element are disposed in the opening structure. the spinnable jewelry item has a structure that can be rotated to be positioned, such that various vies of the jewelry item can be well presented, thereby better satisfying a consumer's demands on versatility.

A forehead bindi-holding device for holding at least one bindi and configured to be arranged on a supporting object worn by a user, wherein when the user wears the supporting object with the forehead bindi-holding device, the at least one bindi is on a desired specific spot of a forehead of the user. The forehead bindi-holding device includes one or more cups, wherein each of the one or more cups supports, holds and contains each of the at least one bindi; a cups-holder to support the one or more cups; one stem element to support the cups-holder at an upper end of the stem element; an attachment unit for attaching a lower end of the stem element to the supporting object.

An article of jewelry comprising a jewelry setting and stones, wherein the jewelry setting is made of metal; and wherein the stones are made of gold.

An article of jewelry comprising a jewelry setting and stones, wherein the jewelry setting is made of metal; and wherein the stones are made of gold.

A signage apparatus includes signage and an attachment mechanism. The signage includes front and rear faces. The attachment mechanism includes a base, a cap, outer stabilizers, and a flexible component. The base includes base upper and lower sides. The base upper side is attached to the rear face of the signage. The cap includes cap lower and upper sides. The outer stabilizers extend between outer cap portions of the cap upper side and outer base portions of the base lower side. The outer stabilizers, the cap upper side, and the base lower side form an aperture extending through the attachment mechanism. The flexible component extends between the outer stabilizers and between the cap upper side and the base lower side. The flexible component includes at least one slit. The attachment mechanism is configured to receive a piece of apparel through the at least one slit and the aperture.

An interchangeable piece of jewelry including a base and a head mount. The base includes an inner wall that defines a receptacle. The head mount includes a setting and an insert, the setting configured to retain a jewel therein and the insert being dimensioned to sit within the receptacle of the base. When the insert rests within the receptacle, an outer wall of the insert at a distal end contacts the inner wall of the receptacle such that the head mount is releasably secured within the receptacle, and the outer wall of the insert that is adjacent a proximal end and within the receptacle is spaced apart from the inner wall.

A device for attaching a jewel or ornament to a hinge of a pair of eyeglasses having a threaded shank portion compatible with an eyeglass hinge threaded hole, a crown disposed at a top end of the threaded shank portion, and a drive tool receiver, such as a slot or crosspoint, disposed at the bottom end of the threaded shank portion. The device is installed into a threaded hole in a hinge by turning it with a tool which is inserted into the bottom of the hinge and rotating in an opposite direction of normal screw installation, thereby leaving the crown portion at the top of the screw available to hold a jewel or ornament while avoiding placing possible damaging torque and force on the jewel or ornament.