A jewelry chain having a plurality of links including a plurality of connecting links and one or a plurality of decorative links. Each decorative link comprises an outline of an alphanumeric character and becomes part of the chain by connection from at least two connecting links. The connecting links can easily pass through open sections of the alphanumeric character outline to allow rotation and sliding movement in at least two different directions so that the alphanumeric character can provide different appearances when the jewelry chain is worn. The chain can form or be incorporated in necklaces, bracelets or earrings.

A bracelet has a metal wrist piece in an arc of a user's wrist, T-bars implemented on opposite ends, each T-bar comprising a round bar of a length substantially the width of the body of the wrist piece, spaced apart from the body of the wrist piece by a T element, a first compound strap of flexible material with a through passage at one end in the direction of the width, a central slot opening into the passage, and a male snap element presented on a surface of the compound strap proximate an end of the strap opposite the through passage, and a second compound strap like the first but with a female snap element. The bars at the ends of the body of the wrist piece are inserted into the through passages through the slots into the through passages, joining the straps to the wrist piece on opposite sides.

Implementations of a personalized watch are provided. In some implementations, the personalized watch comprises a band having a plurality of removable ornamental links.

A method for rendering a gemstone traceable, includes the steps: providing an invisible marker, wherein the marker is unambiguously identifiable, fastening the marker in a placement location of the gemstone, and acquiring marking information that includes that this unambiguously identifiable marker is fastened to this gemstone. The marker can be transported to the placement location in a manner in which it is suspended in a carrier fluid. An additive, for example a primer or a starting material for a surface coating of at least a part surface of the placement location, can be added to the carrier fluid.

A method for creating original jewelry pieces by creating a star chart based on a specific time and a specific place, classifying stars by magnitude, creating a template based on the star chart, indicating position and magnitude for each star, transferring the chart onto a transparency by overlaying the transparency onto the template, matching a plurality of gemstones to the stars in the star chart, the lower the magnitude of the star, the larger the gemstone, and creating the jewelry piece by replicating the transparency, placing a gemstone matching the magnitude of the star onto the matching position of the star on the template. The original jewelry piece can be a multiple strand piece or a solid piece.

Multicolored flexible wearables include a first portion having a first flexible polymer forming a toroid and including colorant(s), an exposed first outer surface, an exposed second outer surface, and a recess in the first outer surface not reaching the second outer surface. A second portion formed of a second flexible polymer fills a majority of the recess and includes colorant(s). The first and second flexible polymers have different colors and are permanently bonded together. Precious material particles may be disposed within the first and/or second flexible polymers. One or more of the colorants may have a color matching a color of the precious material particles. One method of bonding the portions includes depositing a liquid second portion into the recess and then curing it. Another method includes depositing a solid second portion into the recess and then curing a liquid layer of polymer between the first portion and second portion.

The present invention discloses an item of jewellery (1) comprising at least one ornament (2), the ornament (2) incorporating means for identification (5) which is visible under a predetermined wavelength of light.

A ring assembly including an annular body having an outer portion and an inner portion. The ring assembly includes at least one groove provided about the inner portion of the annular body so as to define at least one corresponding symbol, said at least one corresponding symbol having a raised body with respect to a bottom surface of the inner portion of the annular body. The ring assembly also includes a coating provided over the at least one groove defined about the inner portion of the annular body in order to provide a contrast between the coating and the at least one corresponding symbol on the inner portion of the annular body.

Team tracking kits, methods of using a team tracking kits, and methods or providing team tracking kits are described. An example embodiment of a team tracking kit includes an elongate member, a first token, and a first plurality of tokens. The first token includes a representation of a first team. Each token of the first plurality of tokens includes a representation of a rival team, a representation of an event within a postseason within which the first team can participate, or a representation of an event within a tournament within which the first team can participate.