The invention relates to an RFID arrangement comprising an RFID tag and a housing at least partially enclosing the RFID tag, wherein the RFID tag has a first contact and a second contact, and wherein the first contact is electrically connected to the housing. The invention relates further to a corresponding piece of jewelry, to corresponding methods, and to a corresponding local sending arrangement.

A piece of jewellery, wherein the jewellery comprises at least one tag or chip programmed with at least a unique identification code, and a tag reader is configured to read the tag or chip when the tag reader and the piece of jewellery touch, or come into close contact and, display a message or content associated with the unique identification code.

A lock ring includes an elongated body including an end having a male portion, including a tip having a transverse cross-section larger in diameter than an adjacent portion of the lock ring body. Another end of the body includes a female portion including a tip having a transverse cross-section larger in diameter than the tip of the male portion of the body. The tip of the female portion defines a groove open to the exterior of the tip of the female portion. The groove is configured for receiving the tip of the male portion of the body, wherein the ends of the body are in a connected position. A cover is configured for closing the groove in the tip of the female portion of the body for securing the male portion of the body in the female portion in the connected position.

A piece of jewellery, wherein the jewellery comprises at least one tag or chip programmed with at least a unique identification code, and a tag reader is configured to read the tag or chip when the tag reader and the piece of jewellery touch, or come into close contact and, display a message or content associated with the unique identification code.

A lock ring comprises an elongated body including an end comprising a male portion, including a tip having a transverse cross-section larger in diameter than an adjacent portion of the lock ring body. Another end of the body comprises a female portion including a tip having a transverse cross-section larger in diameter than the tip of the male portion of the body. The tip of the female portion defines a groove open to the exterior of the tip of the female portion. The groove is configured for receiving the tip of the male portion of the body, wherein the ends of the body are in a connected position. A cover is configured for closing the groove in the tip of the female portion of the body for securing the male portion of the body in the female portion in the connected position.

The disclosed technology relates to a safety device for a jewelry item. The safety device includes a length of line having a first end and a second end; a first connector, the first connector being a first crimp having a first loop and a first set of crimping jaws, the first loop being fixedly attached to the first end of the length of line; a second connector, the second connector being a second crimp having a second loop and a second set of crimping jaws, the second loop being fixedly attached to the second end of the length of chain; a first elastic band being fixedly attached to the first set of crimping jaws thereby forming a first elastic loop; and a second elastic band, the second elastic band being fixedly attached to the second set of crimping jaws thereby forming a second elastic loop.

A piece of jewellery, wherein the jewellery comprises at least one tag or chip programmed with at least a unique identification code, and a tag reader is configured to read the tag or chip when the tag reader and the piece of jewellery touch, or come into close contact and, display a message or content associated with the unique identification code.

An anti-theft assembly for deterring theft of a ring is provided. The anti-theft assembly includes a base that can be used to support an electronic article surveillance marker; a product engagement member including a support member that supports the ring during use and a locking member that secures the support member to the base; and an attachment member for securing the ring to the support member. In one embodiment, the support member and the locking member are a single, unitary member. In another embodiment, the support member and the locking member are separate members. Once assembled, upon applying a twisting force to the ring the engagement member rotates within the opening so that the attachment member is not broken.

A piece of jewellery, wherein the jewellery comprises at least one tag or chip programmed with at least a unique identification code, and a tag reader is configured to read the tag or chip when the tag reader and the piece of jewellery touch, or come into close contact and, display a message or content associated with the unique identification code.

A ring includes a first-half side formed of a first metal, a second-half side formed of a second metal, where the second half side adjacent and symmetrical to the first-half side. The ring includes a third-half side of the first metal and faces in the opposite direction of the first-half side and a fourth-half side of the second metal, the fourth-half side adjacent and symmetrical to the third-half side and faces in the opposite direction of the second-half side. The ring includes a first pattern of indicia embedded in the first metal and a second pattern of indicia embedded in the second metal. The ring includes a first recessed annular pattern of on the same side as the first-half side and the second-half side and a second recessed annular pattern of indicia on the same side as the third-half side and the fourth-half side.