The present invention is a novel technique for setting a multiplicity of diamonds such as diamonds into a unique setting to enhance the beauty and presentation, with the technique including steps of assorting, blocking, mapping, sawing, polishing, assembling and grooving of assembling of white, naturally colored and treated color natural diamonds. The present invention provides method where each diamonds is separately processed for ultimate brilliance and cumulative refraction. The flat surfaces of the adjacent diamond are joined to form the complete design in the system. The assembled diamonds are arranged by grooving and providing support to form final pattern of the jewelry. The present process is advantageous with regards to usage of maximum utilization of raw diamond and process that gives great brilliance of large diamond and expensive appearance to user.

The invention relates to the field of jewelry, specifically to a diamond with eighty-one facets having a ten hearts and ten arrows inner structure and a cutting method thereof. The diamond comprises a table facet, ten main crown facets and ten main pavilion facets; a crown star facet is disposed at a junction of two adjacent main crown facets with the table facet; a crown small facet is disposed at a junction of two adjacent main crown facets with the crown star facet; a small sector is disposed at a junction of the main crown facet with the crown small facet; and two main pavilion facet auxiliary surfaces are disposed at a junction of two adjacent main pavilion facets. The cutting method comprises a division of a pavilion, a crown and a girdle, the pavilion cutting and the crown cutting. The shaped diamond has very good brilliance, fire and sparkle.

A diamond bow tie grading system including a structured lighting environment, and an ability to view a diamond at different tilt angles, using the views to find a transition angle where a dark area on the diamond brightens and assigning a bow tie rating using the transition angle. The diamond bow tie grading system may have an observation enclosure with an interior, a gemstone-seat for holding a diamond, located inside the interior of the observation enclosure, a viewport located on the observation enclosure that provides a view of the gemstone-seat, and a tilt angle readout that provides a tilt angle. The interior around the viewport is a dark circle representing an angle of obscuration. The diamond bow tie grading system may include a gemstone-seat manipulator that changes the tilt angle. The viewport may have two viewport openings to provide binocular vision to an observer.

A method includes the selection of a jewelry blank having a chamber for receiving a gem. The chamber is partially filled with a first layer of UV resin. Cremation remains are placed within the first layer of resin or on the surface of the first layer of resin. Then, UV light is used to cure the first layer of resin. A second layer of resin partially fills the remaining void and is cured. Diamond dust may be added to the top surface of the cured second layer. A final layer of protective resin is added into the remaining space of the chamber and cured to create the finished jewelry piece.

Emerald-cut diamond with length/width of 1.35 to 1.40; table of 55 to 60 percent; corner ratio of 13.5 to 14.5 percent; girdle thickness up to 3 percent; crown main angle of 28 to 45 degrees; first crown break angle of 2 to 6 degrees; second crown break angle of 2 to 6 degrees; pavilion main angle of 43 to 48 degrees; first pavilion break angle of 2 to 5 degrees; and second pavilion break angle of 2 to 5 degrees. Diamonds cut in accordance with these parameters may have light performance 0-grade domains on a grade map with wide crown and pavilion mains ranges. A method cuts the diamond according to the parameters, and may include selecting crown and pavilion main angles from the map, and cutting the diamond sufficiently close to the selected cutting parameters to obtain the light performance grade of 0.

There is provided an adornment having a machine readable code integrated therein for establishing a communication channel over a network between a computing device and a server, the adornment comprising an adornment body sized and shaped for wearing on an appendage of a body of a human, wherein the machine readable code comprises a plurality of gems which are inlaid in the adornment body, wherein the machine readable code encodes an identifier for establishing the communication channel between a computing device imaging said plurality of gems and a remote data storage device storing at least one media content item designated for presentation on a display of the computing device.

The invention relates to a gemstone including a crown having a multiplicity of crown facets and a table, a girdle, and a pavilion having a multiplicity of pavilion facets, wherein a crown angle is between 34.5 and 35.5, and is preferably 35, and a pavilion angle is between 40 and 41, preferably between 40.2 and 40.8, and is particularly preferably 40.5.

The embodiments set forth a jewelry accessory setting for an array of stones, such as gemstones including for instance diamonds, where said stones are arranged in accordance to a gradient of known quality, such as cut, clarity, carat or color. The jewelry accessory may include bars between each stone to prevent color contamination. The jewelry accessory alternatively sets forth natural stones together with treated or synthetics stones. The jewelry accessory is useful when utilized in a method of valuing stones of unknown quality, such as by a purchaser assessing the value of a piece of jewelry with stones of unknown quality by comparing such potential purchase to the jewelry accessory set forth herein.

The invention relates to faceted gemstones based on a luminescent glass composition that contains particular oxides of rare earth metals and thus enables the faceted gemstones to be identified, and to a process for identifying the gemstones.

The invention is directed to shallow pavilion, cut diamonds having excellent optical characteristics. The pavilion surface includes a plurality of substantially planar main pavilion facets, each of which extend from the girdle to a pointed culet defining the bottom most portion of the cut diamond. The crown angle is in the range of between about 29 degrees to about 36 degrees, and the pavilion angle is in the range of between about 15 degrees and about 34.5 degrees. The shallow pavilion, cut diamonds of the invention may be either round shaped cut diamonds orfancy shaped cut diamonds.