SETTING FOR GEMSTONES, PARTICULARLY DIAMONDS
A setting for a gemstone including a girdle, a crown on one side of the girdle, and a pavilion on the opposite side of the girdle, characterized in that the setting mounts the gemstone in an inverted orientation such that the pavilion faces outwardly of the setting and the crown faces inwardly of the setting.
This application is a continuation of U.S. patent application Ser. No. 13/541,687 filed on Jul. 4, 2012, which is a continuation of U.S. patent application Ser. No. 11/712,478 filed on Mar. 1, 2007, now U.S. Pat. No. 8,215,126. The contents of all of the above applications are incorporated by reference as if fully set forth herein.
FIELD AND BACKGROUND OF THE INVENTIONThe present invention relates to new settings for gemstones, particularly diamonds, and also to jewelry pieces including such settings.
Diamonds and other gemstones are frequently mounted in various ways to produce different optical impressions and different optical effects. For example, one popular type of mounting includes an invisible setting, namely a setting which is not visible from the outer face of the gemstone. Invisible settings are particularly used when a plurality of such gemstones are mounted contiguously to each other so as to create the appearance of a single large gemstone. Many invisible settings have been devised for this purpose. The typical invisible settings in use today generally include prongs or the like received in grooves or notches formed in the pavilion of each gemstone so as to mount the gemstone with the crown facing outwardly, with the pavilion facing inwardly, and with the prongs concealed by the girdle.
OBJECTS AND BRIEF SUMMARY OF THE PRESENT INVENTIONAn object of the present invention is to provide a novel setting for gemstones, particularly for diamonds, which produces a novel optical appearance and which is particularly useful in an invisible setting.
According to a broad aspect of the present invention, there is provided an invisible setting for a gemstone including a girdle, a crown on one side of the girdle and normally oriented to face outwardly of the setting, and a tapered pavilion on the opposite side of the girdle of larger height than the crown and normally oriented to face inwardly of the setting; characterized in that the invisible setting mounts the gemstone in an inverted orientation with the pavilion facing outwardly of the setting and with the crown facing inwardly of the setting.
In the described preferred embodiments, the invisible setting includes prongs received in grooves formed in the crown of the gemstone and concealed by the girdle.
It will thus be seen that the novel setting as defined above mounts the gemstone in an inverse orientation with respect to the way the gemstone is normally mounted in a conventional setting. Such a setting produces a novel effect particularly when used for mounting a plurality of gemstones contiguously to each other.
Thus, according to another aspect of the present invention, there is provided a novel setting for a plurality of gemstones mounted contiguously to each other, each gemstone including a girdle, a crown on one side of the girdle, and a pavilion on the opposite side of the girdle; characterized in that the setting for at least some of the gemstones mounts the respective gemstone in an inverted orientation with the pavilion facing outwardly of the setting and with the crown facing inwardly of the setting. In the described preferred embodiment, the setting mounts all the gemstones such that the setting is concealed by the girdles of the gemstones, thereby producing an invisible setting creating the impression of a single large gemstone, rather than a plurality of gemstones.
In one described preferred embodiment, all the gemstones are mounted in the inverse orientation, with the pavilions facing outwardly of the setting, with the crowns facing inwardly of the setting, and with the setting concealed by the girdles. Described below are one arrangement wherein all the gemstones are mounted in a single row, and another arrangement wherein all the gemstones are mounted in a plurality of rows.
According to another described preferred embodiment, alternate gemstones are mounted in the inverse orientation with the pavilions facing outwardly, the crowns facing inwardly, and the prongs concealed by the girdles; whereas the remaining alternate gemstones are mounted in the normal orientation, with the crowns facing outwardly, the pavilions facing inwardly, and the prongs concealed by the girdles. Also in this arrangement, the gemstones may be mounted in a single row or in a plurality of rows.
In the above-described arrangements, the pavilions, in the inversely-oriented gemstones, may be blunted or formed with the normal culet.
For purposes of example, the invisible setting is described below with respect to a ring, but it will be appreciated that it could also be used in pendants, bracelets, or other articles of jewelry.
Further features and advantages of the invention will be apparent from the description below.
The invention is herein described, by way of example only, with reference to the accompanying drawings, wherein:
It is to be understood that the foregoing drawings, and the description below, are provided primarily for purposes of facilitating understanding the conceptual aspects of the invention and possible embodiments thereof, including what is presently considered to be a preferred embodiment. In the interest of clarity and brevity, no attempt is made to provide more details than necessary to enable one skilled in the art, using routine skill and design, to understand and practice the described invention. It is to be further understood that the embodiments described are for purposes of example only, and that the invention is capable of being embodied in other forms and applications than described herein.
PRIOR ARTFor purposes of example,
Invisible settings are frequently used for mounting a plurality of diamonds contiguously to each other, as shown in
In
In the settings illustrated in
For purposes of example,
For example,
It will be appreciated that the novel invisible setting as described above, and as illustrated particularly in
Many other variations, modifications and applications of the invention will be apparent.
Claims
1. An item of jewelry comprising:
- a plurality of faceted gemstones including a crown on one side of the gemstone, and a pavilion on the opposite side of the gemstone; and
- a setting for contiguously setting said gemstones in an inverted orientation with the pavilion facing outwards of the setting and the crown facing inwards of the setting.
2. An item of jewelry according to claim 1, further comprising:
- at least one additional gemstone mounted in the item, the additional gemstone comprising a crown on one side of the gemstone, and a pavilion on the opposite side of the gemstone, the at least one additional gemstone mounted with the pavilion facing inwards of the setting and the crown facing outwards of the setting.
3. An item of jewelry according to claim 1, wherein the setting for contiguously setting said gemstones comprises a setting for setting a row of contiguous gemstones.
4. An item of jewelry according to claim 3, wherein at least a portion of means for mounting said row of contiguous gemstones is visible.
5. An item of jewelry according to claim 1, wherein the item comprises a plurality of rows of contiguous gemstones.
6. An item of jewelry according to claim 5, wherein at least a portion of the setting is visible between said plurality of rows of contiguous gemstones.
7. An item of jewelry according to claim 1, wherein the setting is an invisible setting.
8. An item of jewelry according to claim 1, wherein a tip of the pavilion of at least some of said gemstones is blunted.
9. An item of jewelry according to claim 1, wherein cuts are formed in the respective crowns of said plurality of faceted gemstones.
10. An item of jewelry according to claim 9, wherein said setting comprises means for mounting the gemstones at said cuts.
11. An item of jewelry according to claim 1, wherein said plurality of faceted gemstones comprise diamonds.
12. An item of jewelry according to claim 1, wherein said gemstones comprise a girdle between the crown and the pavilion.
13. A method of producing an item of jewelry, the method comprising:
- providing a setting for a plurality of gemstones; and
- contiguously mounting faceted gemstones in the setting, the gemstones comprising a pavilion on one side of the gemstone and a crown on the opposite side of the gemstone,
- wherein said gemstones are mounted in an inverted orientation, with the pavilion of the gemstones facing outwardly of the setting and with the crown of the gemstones facing inwardly of the setting.
14. A method according to claim 13, further comprising:
- mounting at least one additional gemstone mounted in the setting, the additional gemstone comprising a crown on one side of the gemstone, and a pavilion on the opposite side of the gemstone, the at least one additional gemstone mounted with the pavilion facing inwards of the setting and the crown facing outwards of the setting.
15. A method according to claim 13, wherein contiguously mounting faceted gemstones in the setting comprises mounting at least one row of contiguous gemstones.
16. A method according to claim 15, wherein mounting at least one row of contiguous gemstones comprises mounting such that at least a portion of means for mounting said row of contiguous gemstones is visible.
17. A method according to claim 13, wherein contiguously mounting faceted gemstones in the setting comprises mounting a plurality of rows of contiguous gemstones.
18. A method according to claim 13, wherein mounting faceted gemstones in a setting comprises providing means for mounting at cuts formed in the crowns of the respective gemstones.
19. A method according to claim 13, wherein providing a setting comprises providing an invisible setting.
20. A method according to claim 13, wherein said gemstones comprise diamonds.
21. A method according to claim 13, wherein said gemstones comprise a girdle between the pavilion and the crown.
Type: Application
Filed: Apr 17, 2013
Publication Date: Aug 29, 2013
Inventor: Rany MATTAR (Nazareth Ilit)
Application Number: 13/864,318
International Classification: A44C 17/02 (20060101); A44C 17/04 (20060101);