A near field communication ring that can be read by nearby NFC-enabled devices. The ring comprises an annular shell and a near field communication transponder mounted on the annular shell. The near field communication transponder has a coil antenna that has a plurality of turns that each extend around the entire circumference of the annular shell. The rings has various potential applications including, for example, contactless payment, ticketing on mass transit systems, operation of NFC door locks or other access systems, identity authentication, venue or event entry/ticketing and the sharing of information with NFC-enabled smartphones.

Disclosed is a magnetic floating decorative device comprising: a body; and, a floating section. The body comprises a ferromagnetic-body section. The floating section comprises a ferromagnetic-floating section. The floating section is flexible. The floating section is connected to the body at a connection point. The ferromagnetic-body section is magnetically attracted to the ferromagnetic-floating section. Another embodiment of the present invention is a magnetic floating decorative device comprising: a body; and, a floating section. The floating section comprises a first ferromagnetic-floating section and a second ferromagnetic-floating section. The floating section is flexible. The floating section is connected to the body at a connection point. The first ferromagnetic-floating section is magnetically attracted to the second ferromagnetic-floating section.

The present invention relates to accessories for which small gemstones can be utilized and a method for manufacturing same. The technical gist of the present invention is to firmly fix small gemstones, which are difficult to use due to the small size thereof, to accessories (rings, bracelets, or earrings) by a simple method, and minimize the deformation of earrings due to heat by welding a wire to the earrings with laser, thereby reducing manufacturing cost and increasing completeness of products (accessories).

The present invention relates to accessories for which small gemstones can be utilized and a method for manufacturing same. The technical gist of the present invention is to firmly fix small gemstones, which are difficult to use due to the small size thereof, to accessories (rings, bracelets, or earrings) by a simple method, and minimize the deformation of earrings due to heat by welding a wire to the earrings with laser, thereby reducing manufacturing cost and increasing completeness of products (accessories).

A jewelry ring, includes a metal band, a base plate fixed on the metal band, a center stone having a culet and a pavilion, a support which fixes the center stone to the metal band and sets the center stone at position in spaced relation to the base plate such that the pavilion of the center stone is above an upper surface of the base plate, and a plurality of secondary jewelry stones which are smaller than the center stone, are attached the upper surface of the base plate and cover much of the upper surface such that many of the secondary jewelry stones are disposed directly beneath and visible around the center stone pavilion.

Disclosed is a magnetic floating decorative device comprising: a body; and, a floating section. The body comprises a ferromagnetic-body section. The floating section comprises a ferromagnetic-floating section. The floating section is flexible. The floating section is connected to the body at a connection point. The ferromagnetic-body section is magnetically attracted to the ferromagnetic-floating section. Another embodiment of the present invention is a magnetic floating decorative device comprising: a body; and, a floating section. The floating section comprises a first ferromagnetic-floating section and a second ferromagnetic-floating section. The floating section is flexible. The floating section is connected to the body at a connection point. The first ferromagnetic-floating section is magnetically attracted to the second ferromagnetic-floating section.

A jewelry apparatus can include a base member having a hippocrepiform configuration, the base member having a first prong and a second prong. The jewelry apparatus can include a coupling member operably configured for attachment to the base member. The coupling member can include a disk member having a first side and a second side, the first side having a first set of indicia depicting a first partial portion of a word, the second side having a second set of indicia depicting a second partial portion of the word, a first projection extending from the disk member operably configured for attachment to the first prong and a second projection extending from the disk member operably configured for attachment to the second prong. The coupling member is configured to rotate such that the first set of indicia and the second set of indicia create the visual appearance of the word.

A safe ring is disclosed. The safe ring may include, a primary ring, having one or more weak spots, made from a material having an ultimate tensile strength higher than 60 MPa, and a secondary ring being at least partially encompassed by the primary ring, wherein a circumference of the ring is configured to expand under an application of an external pull force.

An ornamental device includes: diamonds disposed on a single support element in a specific physical arrangement, all the diamonds in the specific physical arrangement having a blue fluorescent equal to or stronger than strong blue, wherein all the diamonds in the specific physical arrangement shining clear under a visible light, and shining blue under ultraviolet radiation keeping the specific physical arrangement distinguished from a group of diamonds in the specific physical arrangement, the group of diamonds comprising a mixture of a diamond or diamonds having a blue fluorescence equal to or stronger than strong blue and a diamonds or diamonds not having a blue fluorescent equal to or stronger than strong blue.

An ornamental device includes: diamonds disposed on a single support element in a specific physical arrangement, all the diamonds in the specific physical arrangement having a blue fluorescent equal to or stronger than strong blue, wherein all the diamonds in the specific physical arrangement shining clear under a visible light, and shining blue under ultraviolet radiation keeping the specific physical arrangement distinguished from a group of diamonds in the specific physical arrangement, the group of diamonds comprising a mixture of a diamond or diamonds having a blue fluorescence equal to or stronger than strong blue and a diamonds or diamonds not having a blue fluorescent equal to or stronger than strong blue.