Creating illusion of large gemstones

Details Creating illusion of large gemstones Creating illusion of large gemstones

2006-03-30

2008-11-04

Lavinder, Jack W. (Department: 3677)

Jewelry

Gem setting

Multiple

C063S026000

Reexamination Certificate

active

07444835

ABSTRACT:
Creating the illusion of a larger diamond from smaller diamonds. In an embodiment, four corner diamonds (of circular shape and equal size) are placed in four corners of a square area and a center diamond is placed in the gap presented by the four corner diamonds. The center diamond is placed at a level below that of the four corner diamonds and is supported by a rim such that the center diamond does not have to rely on the corner diamonds for support. The rim supports the center diamond at about 90-95% of its pavilion height in one embodiment. Prongs are used in addition to support the corner diamonds.

REFERENCES:
patent: 5377506 (1995-01-01), Tranzer
patent: 6318121 (2001-11-01), Pachauer
patent: 6532765 (2003-03-01), Hurwitz
patent: 6591633 (2003-07-01), Pachauer
patent: 2005/0188722 (2005-09-01), Nevatia et al.
patent: 2005/0210677 (2005-09-01), Yakubovich
patent: 2368774 (2000-08-01), None
patent: 2384685 (2000-08-01), None
patent: WO 01/12008 (2001-02-01), None
patent: WO 02/41724 (2002-05-01), None
Gerald L, Lewy, “Ganoksin Setting Gemstones in Wax”, Excerpts from “Manual of Diamond Setting”, downloaded from the web on Feb. 13, 2006, pp. 1-4. www.NorthernRefinertes.com.

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