MAGNIFIED-LOOK DIAMOND JEWELRY

Abstract

A jewelry setting has a magnifying lens in a lens holder for supporting the magnifying lens. A precious stone arrangement is supported by a precious stone setting for supporting the precious stone arrangement below the magnifying lens, at such position relative to the magnifying lens as to produce a magnified image of the precious stone arrangement at a top surface of the magnifying lens. A mechanical coupling is configured to couple the precious stone setting to the lens holder. The setting can be implemented as any type of jewelry item, e.g. a finger ring, a necklace, a pendant and the like.

Claims

1. A jewelry setting, comprising: a magnifying lens having a given diametrical size; a band configured to hold and support the magnifying lens; a precious stone having a diametrical size substantially smaller than the diametrical size of the magnifying lens and a table surface facing the magnifying lens, said precious stone being located centrally below the magnifying lens, the precious stone being spaced away from the magnifying lens; a precious stone setting configured to stationarily support the precious stone directly below the magnifying lens, at such position relative to the magnifying lens as to produce a magnified image of the precious stone at a top surface of the magnifying lens; and the precious stone setting being affixed to the band that holds the magnifying lens by a plurality of prongs, each said prong having one end attached to the band and another end attached to a stone setting which physically holds the precious stone.

2. The jewelry setting of claim 1, wherein the precious stone comprises a single diamond.

3. The jewelry setting of claim 1, wherein the jewelry setting comprises and supports a plurality of additional diamonds arranged as a cluster.

4. The jewelry setting of claim 1, wherein in the magnifying lens comprises a plano-convex lens.

5. The jewelry setting of claim 4, wherein the plano-convex lens is made of one of glass and plastic material.

6. The jewelry setting of claim 1, wherein the precious stone setting includes a plurality of spaced prongs that are affixed at one end thereof to the band.

7. (canceled)

8. The jewelry setting of claim 1, wherein the precious stone setting comprises a sheet of glass with one or more cutouts for respectively receiving and holding one or more respective diamonds.

9. The jewelry setting of claim 1, wherein the band has an outer shape which is one of: round-shape, pear-shape, heart-shape, oval-shape, square-shape, triangle-shape and rectangular-shape.

10. The jewelry setting of claim 1, wherein the precious stone comprises one centrally located diamond that has an outer shape which is one of: round-shape, square-shape, cushion-shape, oval-shape, emerald-shape, pear-shape and marquis-shape.

11. The jewelry setting of claim 1, including a setting connector attached to the jewelry setting and the connector being configured to enable wearing the jewelry setting as one of: a bracelet, a necklace, a pendant, and an earring.

12. The jewelry setting of claim 1, wherein the magnifying lens has a magnifying power to provide the magnified image at least twice as large as the size of the precious stone, when the precious stone is located adjacent a bottom surface of the magnifying lens.

13. The jewelry setting of claim 12, wherein the magnification provided by the magnifying glass is four times the actual image size of the precious stone arrangement.

14. The jewelry setting of claim 1, wherein said magnifying lens is coated with an anti-reflective coating.

15. The jewelry setting of claim 14, wherein the coating is fingerprint resistant and scratch resistant.

16. The jewelry setting of claim 1, wherein the precious stone setting is attached to the band so that a space between the precious stone and of the magnifying glass is water resistant in a manner that does not allow liquid or moisture to enter into said space.

17. A jewelry setting, comprising: a magnifying lens having a given diametrical size; a band configured to hold and support the magnifying lens; a precious stone having a diametrical size substantially smaller than the diametrical size of the magnifying lens and a table surface facing the magnifying lens, said precious stone being located centrally below the magnifying lens, the precious stone being spaced away from the magnifying lens; a precious stone setting configured to stationarily support the precious stone directly below the magnifying lens, at such position relative to the magnifying lens as to produce a magnified image of the precious stone at a top surface of the magnifying lens; and the precious stone setting being affixed to the band that holds the magnifying lens by a plurality of prongs, each said prong having one end attached to the band and another end attached to a stone setting which physically holds the precious stone, including a glass tube that connects the precious stone setting to the lens holder.

18. The jewelry setting of claim 17, wherein glue is used to attach the lens to the jewelry setting.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0015] FIG. 1 perspectively shows a conventional engagement ring that holds a single diamond with several prongs.

[0016] FIG. 1a perspectively shows a conventional round diamond.

[0017] FIG. 2 is a diagram of a jewelry setting that conveys a larger look for a diamond, using a magnifying lens, in accordance with the present invention.

[0018] FIG. 3 perspectively and diagrammatically illustrates a setting that supports one or more diamonds under a magnifying lens.

[0019] FIG. 3a adds to the embodiment of FIG. 3 a water-resistant container to prevent moisture or condensation within the setting.

[0020] FIG. 4 diametrically illustrates another variation for supporting a diamond below a magnifying lens.

[0021] FIG. 5 is a diagram showing a setting that partially conceals the magnifying lens.

[0022] FIG. 6 perspectively illustrates an embodiment of the invention.

[0023] FIG. 6a shows a variation on the jewelry setting of FIG. 6.

[0024] FIG. 6b is a top view of the jewelry setting of FIG. 6.

[0025] FIG. 6c is a side view of the jewelry setting of FIG. 6.

[0026] FIG. 6d is a bottom view of the jewelry setting of FIG. 6.

[0027] FIG. 7 is a perspective of another embodiment of the present invention in accordance with a further embodiment thereof.

DETAILED DESCRIPTION OF EMBODIMENTS OF THE INVENTION

[0028] For background purposes, initial reference is made to FIG. 1 and FIG. 1a which show an engagement ring 2 with a ring body 3 that can be donned on a finger, supporting a multi-pronged setting 4 that holds in place a conventional round diamond 5. As is well known, a typical round diamond has a diameter D which conveys a measure of the largeness of the diamond 5. This diamond 5 has a girdle 6, a crown 9 and a table 7. With a pavilion 8 tapering down to the culet 8a. (H represents the height of the diamond 5 from the table 7 to the culet 8a.

[0029] The conceptual and structural aspects of the present invention can be quickly grasped from FIG. 2 which shows a setting 10, including a cup-shaped lens holder 12 which tightly holds a plano-convex magnifying lens 20 and a diamond setting 14 that has a central opening 15 to hold the diamond 5. The setting 14 is mechanically attached by connectors 16 to the underside of the lens holder 12, leaving a well-defined focusing distance d between the bottom of the lens 20 and the top (table) of the diamond 5. Thereby, when viewed from above, the diamond 5 appears to the viewer as a virtual sharp image 22 which is a magnified image 22 of the actual diamond 5 when viewed from the top of the setting.

[0030] The setting 10 can be attached to one's clothing or body to make it a wearable item, in the example in FIG. 2, an earring wire 18. However, the element 18 can be instead a chain or a pin or other mechanical means to present the jewelry piece FIG. 2 as either an earring or a pendant or a bracelet or necklace, or any known jewelry piece. Regardless, instead of presenting the true size of the diamond 5, the inventive setting shows an enlarged diamond with an enlarged diameter m which can provide an appearance or look that is twice or even several times the size of the actual diamond 5.

[0031] Although the embodiment of FIG. 2 shows a gap d being provided between the top of the diamond and the bottom of the plano-convex magnifying lens 20, those of skill in the art of optics will appreciate that there lenses available that allow the diamond 5 to be located directly underneath the bottom of the lens 20 and still provide a focused image at the top that is twice or several times as large as the actual diamond. The objective of the invention is nevertheless obtained in that the enlarged image 22 is the image that is perceived when looking at this jewelry. Also, as known to those who are conversed and/or work in the optical field, the top surface 21 of the lens can be coated to reduce the glare or to render it scratch resistant, and the like.

[0032] In the jewelry setting 30 illustrated in FIG. 3, the band 32 holds the lens 20 (FIG. 2) while a ring-shape setting 34 with an interior 35 sized for the girdle of the diamond 5 receives and firmly supports the diamond. The setting 34 is connected by prongs 36 to the peripheral wall of the lens holder 32, at the desired distance from the bottom of the lens 20. Note that in FIG. 3 the length of the prongs 36 is somewhat exaggerated because typically that top of the table of the diamond 5 would be closer to the bottom of the lens. In FIG. 3a, a transparent tubing 33 surrounds and seals the space between the diamond setting and the lens holder 32, to prevent water entering or condensation forming with the interior space 33a, which is hermitically bounded at the top by the lens 20 and at the bottom by the tube 33.

[0033] A further embodiment of the invention, shown in FIG. 4, holds the physical diamond 5 in the setting 44, provided as a sheet of clear glass with slits/grooves 45 (and optionally additional slits 45a surrounding the slit 45) which enables the diamond 5 to be set at the center and to be surrounded by smaller stones 5a. The glass setting 44 is held by a support 46 which has an under lip 46a and which can be mechanically fastened by brazing, gluing, etc. to the lens holder 12 of FIG. 2. Indeed, when the diamond 5 is located directly under the lens 20, it is held in place physically from both below and above, which greatly simplifies assembling this piece of jewelry as it avoids the need for jewelers' labor to set diamonds, a rather laborious and expensive process.

[0034] From FIG. 3 it might be observed that typically the lens 20 has a diameter which is considerably larger than the diameter of the diamond 5. In accordance with the embodiment of FIG. 5, the lens holder of FIG. 2 is further developed by including, at the top edge thereof, an inwardly bent ring 13 supporting a plurality of auxiliary diamonds 5b that are located on top around and covering the edge of the magnifying lens 20, preferably reaching relatively close to the diamond image 22, which yields further aesthetic advantages.

[0035] Further embodiments of the invention can be appreciated from FIGS. 6, 6a, 6b, 6c and 6d. According to FIG. 6, the lens holder 62 has the circular shape as depicted, with an interior, circular opening 63 for the lens (not shown) and a prongs-holder 66 with distal ends 64 that are bent over the physical diamond, in a well-known manner. A chain holder 68 is attached via a connection ring 69 to the body of the lens holder 62, enabling a chain to be threaded through 68 for donning the piece of jewelry that provides the magnified image of the diamond 5, once the lens 20 has been inserted at 63.

[0036] Turning to FIG. 6a, in this embodiment the outer shape of the modified lens holder 62a is heart shaped, but otherwise this embodiment is identical to that of FIG. 6. FIG. 6b shows the jewelry setting of FIG. 6 as a top view including the enlarged diamond image 22 that is provided by the lens 20 and which also shows the prongs and prong ends 66, 64 held to the lens holder 62. FIG. 6c is a side view of FIG. 6 while FIG. 6d provides a bottom view of the embodiment of FIG. 6.

[0037] A further embodiment of the invention which is similar to the embodiment of FIG. 6 is depicted perspectively in FIG. 7, which shows the lens 20 secured at the lens opening 73 above the diamond 5. The lens holder 72 is formed with an auxiliary setting 74 for smaller sized diamonds 74a of desired shapes, which may be round diamonds or baguettes and the like, all in well-known manner.

[0038] In general, one of skill in the art will immediately realize that the present invention is not limited to settings that provide a magnified look for only round diamonds. Indeed, the physical diamonds that are utilized in the invention can be of any shape including round, emerald cut, oval, pear-shaped, square shaped or an arrangement of those diamonds as in the prior art cluster arrangements and the appearance at the top of the magnifying lens will invariably provide an appearance that can be at least twice and indeed several times the physical size of the actual diamonds or diamond cluster. In other words, the present invention provides the look of jewelry that features what appears to be a one or two carat diamond for the cost of a diamond that may be only a quarter of a carat or even smaller in size.

[0039] As to the magnifying lens 20, the same has been described above as being made of glass which, as is known, is a very clear and light transmissive substance. However, the lens can be also fabricated of plastic or other synthetic materials and the shape of the lens can be adjusted according to the rules of optic to provide optimized appearances for the involved jewelry. Similarly, the lens 20 need not be limited to a plano-convex lens and other lens shapes can be utilized including combination of lens, using known optical techniques. Similarly, while in the embodiment of FIG. 4 the diamonds are set in a glass slab, providing a see-through look to the region below the setting, the physical holder can be made of thin, highly polished metal that reflects light upward, similar to a mirror and the like.

[0040] Although the present invention has been described in relation to particular embodiments thereof, many other variations and modifications and other uses will become apparent to those skilled in the art. It is preferred, therefore, that the present invention be limited not by the specific disclosure herein, but only by the appended claims.