Ornaments

A personal ornament, comprising:

• a base portion that fixes and holds a gemstone;
• and
• a frame portion that supports the base portion,
• the base portion comprising a pair of right-and-left base-side engaging ring portions that are arranged at positions opposite to each other across the gemstone,
• the frame portion comprising a pair of right-and-left frame-side engaging ring portions which are fixed to the frame portion, and to which the right-and-left base-side engaging ring portions are respectively coupled and engaged,
• the right-and-left base-side engaging ring portions being coupled respectively to the right-and-left frame-side engaging ring portions such that the base portion and the gemstone are supported to be swingable with respect to the frame portion under a state in which the base portion and the gemstone are suspended and the right-and-left base-side engaging ring portions are each formed into a pair of opposed tapered shapes being gradually narrowed toward an inner rim in a cross-section orthogonal to a circumferential direction, and wherein
• the frame portion comprises:
• a front part that covers and protects, under the state in which the base-side engaging ring portions and the frame-side engaging ring portions are coupled to each other, at least
• front sides of the right-and-left frame-side engaging ring portions, and
• front sides of coupling parts of the right-and-left base-side engaging ring portions with respect to the frame-side engaging ring portions such that the front sides of the right-and-left frame-side engaging ring portions, and the front sides of the coupling parts of the right-and-left base-side engaging ring portions are not exposed;
• and
• a rear part that covers and protects, under the state in which the base-side engaging ring portions and the frame-side engaging ring portions are coupled to each other, at least
• rear sides of the right-and-left frame-side engaging ring portions, and
• rear sides of the coupling parts of the right-and-left base-side engaging ring portions such that the rear sides of the right-and-left frame-side engaging ring portions, and the rear sides of the coupling parts of the right-and-left base-side engaging ring portions are not exposed, the rear part being fixed to the front part, the personal ornament being also characterized in that
• a housing compartment that houses therein and protects, from an outside, at least
• the frame-side engaging ring portions, and
• the coupling parts of the base-side engaging ring portions, is arranged between the front part and the rear part;
• wherein
• the frame portion further covers and protects, from the outside, outer lateral surfaces in the width direction of each of the right-and-left frame-side engaging ring portions and each of right-and-left base-side engaging ring portions in the coupled state such that these surfaces are not exposed;
• wherein a position of a center of gravity of the base portion and the gemstone as a whole is arranged on a rear side with respect to positions of contact points of the right-and-left base-side engaging ring portions and the right-and-left frame-side engaging ring portions, such that a table surface of the gemstone is inclined obliquely upward under a state in which the gemstone and the base portion are suspended with respect to the frame portion held along a gravity direction.