the present invention is an improved setting for a gem . the invention is also a method for placing a gem in a setting . the invention is shown as 10 in fig1 a - 1 d . the invention is shown as used , securing a gem 12 . the setting 14 surrounds the enclosed gem 12 . the setting can be used for a ring ; however , the setting 14 may have voids 16 or other structure for fastening the setting 14 to a bracelet ( not shown ), so that the setting 14 may be used for a pendant , bracelet , earring , or other form of jewelry . the setting 14 has a bezel 18 which secures the gem from coming out of the top of the setting 14 . as shown , the bezel 18 is located around the circumference of the inside void in the setting 14 . however , the bezel may alternatively be only a portion of the circumference . fig2 a - 2 e illustrate the inventive process for securing a gem within a setting . a circular spring 20 is used to secure the gem 12 within a cavity 22 in the setting 14 . as shown , the spring 20 is generally circular in shape with a gap 24 which allows the spring 20 to be compressed to fit within the circumference of the cavity 22 , as illustrated in fig2 b . the cylindrically shaped spring 20 has a smooth exterior surface as does the passage interior surface 22 for mounting said spring in said passage and for allowing flush engagement to hold the spring anywhere in the passage to accommodate stones of different profile depths . however , the spring 20 may spiral within itself or have other configurations known in the art . also , although the spring is shown to be cylindrical , other shapes may be preferred . the shape is dependent upon the object ( stone ) being secured . as shown in fig2 b , a gem is placed on the spring so that the gem is secured into the setting 14 from the bottom portion of the setting . the gem is then placed generally against the bezel 18 of the setting 14 as the spring 20 is located within the cavity 22 of the setting , as shown in fig2 c . one or more countersunk prongs 26 are located on the setting 14 so that the prongs extend beyond the bottom portion of the spring 20 when it is properly positioned inside the cavity of the setting . in the preferred embodiment , two countersunk prongs 26 are used , and are made of a bendable material , such as gold , silver or platinum . the countersunk prongs 26 ( fig2 c ) are then bent toward the center of the cavity so that the spring 20 is secured within the cavity 22 as shown in fig2 d - 2 e . thus , the gem 12 is secured within the setting between the bezel 18 and the spring 20 . the countersunk prongs 26 a in fig2 d make only slight , if any intrusion into the circumference of the gem beyond the spring . the preferred embodiment of the setting is shown in fig3 a - 3 d . in the preferred embodiment , the spring 20 is of a predetermined size with a predetermined gap , as shown in fig3 a and 3 c . in this embodiment , the size of the spring and the gap are made so that the gap 24 disappears when it is placed within the setting 14 , as shown in fig3 b and 3 d . the spring is shown to be generally cylindrical ; however , it may be of any desired shape , including generally conical , so that it engages frictionally with the inside perimeter of the cavity in the setting . the countersunk prongs 26 are preferred to be located on the setting itself , as shown in fig3 a - 3 d . as shown , the countersunk prongs 26 are located within a depressed area 28 in the bottom of the setting . as shown , the area 28 is chamfered ; however , other shapes for the depression may be used . in addition , other shapes for the countersunk prongs are also considered in this invention . as shown , only slight movement of the countersunk prongs is necessary to secure the gem 12 . although two countersunk prongs are shown , one may be used , or , to secure the gem more surely , more countersunk prongs may be used . also , it may be preferred that the countersunk prongs are tapered to maximize the area securing the spring and minimize any intrusion into the visible area of the gem . an alternative embodiment is shown in fig4 a - 4 g . in this embodiment , the spring 20 includes a spacing 30 . although it is preferred that the spacing 30 is located at the gap 24 of the spring 20 , the spacer may be located anywhere on the lower portion of the spring 20 . in this embodiment , the spacing 30 acts as a guide for a single countersunk prong 32 . in this embodiment , several spacings may be used for several countersunk prongs . also , as shown , the prong is tapered so that the prongs provides a wedging effect into the spacing 30 on the spring 20 . the wedging effect makes the spring secure against the inner circumference 34 of the cavity 22 . thus the gem is secured tightly in the setting 14 in this embodiment . an outer portion having an inside bezel over a gem for retaining the gem ; a generally circular inner spring portion located within the outer portion below the gem ; and one or more mechanically bendable countersunk prongs for retaining the inner spring portion within the outer portion . the invention is also a method for mounting a gem using countersunk prongs in a setting from the bottom of the setting , comprising the steps of : placing the gem inside a void in an outer portion of a setting having an inside bezel located on the inner perimeter of the void , whereby the countersunk prong or prongs prevents the gem from passing through the outer portion ; simultaneously pressing down against the stone and bezel thus creating a synergetic effect in the setting of the stone “ down and out ; “ placing a generally circular spring under tension with a front side and a back side within the void behind the stone , so that the gem is secured by the spring between the front side of the spring and the bezel ; and bending one or more countersunk prongs over the back side of the spring so that the gem and the spring are secured within the setting . the instant invention has been shown and described herein in what is considered to be the most practical and preferred embodiment . it is recognized , however , that departures may be made therefrom within the scope of the invention and that obvious modifications will occur to a person skilled in the art .
a method and stone mount for an inside bezel mounting that improves precisely calculating the bezel face angle and contiguous finish on the inside bezel face for enhanced light brilliance that includes mounting the stone from the bottom up using a retaining spring . the stone once inserted into the mounting stops at the bezel lip then the retaining spring once fully inserted can be permanently affixed by bending the countersunk prongs over said retaining spring thus completing the setting .