WIDTH:
Width is the horizontal measurement of an item of jewelry measured across the widest area.
1 Inch = 25.4 millimeter (mm.)
See also: Length-to-width ratio Length
Custom Jewelry ...
Width: The horizontal measurement across the widest area of an item of jewelry.
Width of girdle
The girdles of modified brilliant cuts and other types of cut are nearly always facetted or polished, generally a little more so than in the case of a brilliant, and especially so at the points of navettes, ...
Girdle Width equals 100%
The Girdle plays another huge role in the Diamond's Proportions. It's used to measure the rest of the Diamond with. Since the Girdle is the widest part of the Diamond, it's given the ultimate width of 100%.
Width and depth play a huge role in the way light travels in the gem. A well cut diamond can create a beautiful brilliance, and a poorly cut diamond may appear dull.
The width of the Great Chrysanthemum diamond is twenty-five millimeters and lengthwise it measures around thirty-nine millimeters. The depth of this unusual diamond comes around 16.2mm.
The width and depth have the greatest effect on how light travels within the diamond, and how it exits in the form of brilliance.
Too Shallow: Light is lost out the bottom causing the diamond to lose brilliance.
The width of the table divided by the average diameter.
Upper Girdle Facets
One of the 15 facets found on the lower crown portion of the diamond.
The width of the diamond, measured around the girdle.
Diamond
A mineral composed essentially of carbon that crystallizes in the 'cubic,' or 'isometric,' crystal system and is therefore singly refractive.
The width of the gemstone, as measured across the widest part of the girdle.
Diamond ...
The width of the diamond, as measured across the widest part of the girdle.
Diamond ...
The width, of a bracelet or necklace. Most commonly used to measure the size of an earringâÂÂs post. Traditional piercings are done with a 20
Gemstone ...
Girdle width: The proportion of the girdle to the rest of the stone. Too thin a girdle leaves the stone susceptible to cracks and breakage, while a girdle too thick will have reduced brilliance and fire.
The 1.5mm width is perfect for
chains of all lengths, and is strong -
a good choice for a heavy pendant.
Our sterling silver chains are different.
Length to width ratio
Ratio used to measure how long a diamond is as compared to its width. Specially used for analyzing the outlines of fancy shaped diamonds.
Leveridge ...
Gemstones" width="120" height="60"
1Earth Antiques & Appraisals Magazine > Jewelry > Gemstones
Sotheby's - Christie's Scandal ...
Girdle width will vary between greater extremes on some fancy shapes compared to the round brilliant.
Length-to-width ratio: A comparison of how much longer a diamond is than it is wide. It is used to analyze the outline of fancy shapes only; it is never applied to round diamonds.
Length to Width Adjustments (LWA) In calculating weight estimation of elongated fancy shapes, the LWA value is inserted in the formula. It varies depending on the length to width ratio.
The length-to-width ratio of the heart can vary. The best ratio for you will depend on your personal preferences so do your shopping to determine what you like best.
Diameter: The width of the diamond measured with reference to the girdle.
Pavilion: The lower section of a diamond from the girdle to the culet.
Culet: The tip of a diamond (the best culet is invisible to the naked eye).
Chain length/width: Chain can be specified in various lengths for use as bracelets or necklaces. Chain width is typically 0.
weight = length * width * total depth * S.G. * .0026
For square or emerald cut faceted stones:
weight = length * width * total depth * S.G. * .0025 ...
The width of the diamond as measured through the girdle.
Table
This is the large, flat top facet of a diamond.
Crown
The upper portion of a cut gemstone, above the girdle.
Girdle ...
Table spread: The width of a table facet.
Tension setting: A setting that uses no prongs to secure the diamond in place. Instead it presses either side of the band against the diamond, giving the illusion that the stone is floating.
Table %:
The width of the table divided by the total diameter of the diamond. The table % is critical to creating sparkle and fire in a diamond.
Robert Hensley
President
Diamond Helpers ...
While the length to width ratio of classic pear shaped diamonds is 1.40-1.70, personal preference will again dictate choice.
pinicoid The third dimension of a three dimensional figure, usually representing its width. pinicoidal When in reference to a crystal type, it refers to an elongated crystal.
The round face is a circle-the width is equal to the length, with no discernible angles at the cheek or chin. The aim of jewelry is to add length.
Necklaces--To give a dimension of length, look for long necklaces, 28" to 32".
Traditionally it was made of gold with the same width all the way around. Modern bands often include diamonds. A band can also refer to the style of ring and can be worn as a fashion ring. Bangle:A rigid bracelet designed to slip over the hand.
It is from a narrow strip of this debris, averaging about 100 feet in width, along the northern side of the valley, that the sapphires are at present obtained.
Next, if you are getting a ring wider than 4-5mm it is a good idea to go and buy an inexpensive ring in the same size and the same width to see how you like it. Not everyone can wear an 8mm wide ring.
The south pegmatite is exposed for 160 feet and varies in width between 4 and 9 feet. Quarrying occurred on the eastern flank of the pegmatite resulting in an 80 foot long cut (fig. 19).
The width depends on choice. A medium width is one to go with if you want the quiet dignified look. Gold can be yellow, rose color or white gold. White gold is soft to the eye. Gold is durable and doesn't require much care.
The heart shaped diamond is a modified brilliant diamond shape and can vary greatly in length and width. The heart shape, with its classic connotation of romance and love, is a popular choice for anniversary rings and Mother's Day necklaces.
For a fancy shape diamond, table percentage is calculated by dividing the width of the table, at the widest part of the diamond, ...
46mm (0.018') wires are classified as small to medium in width and are good general purpose sizes. Excellent for medium to heavy weight beads of all materials.
0.51mm (0.020') and 0.
One of the more famous today is Marcel Tolkowosky's proportion for diamond cuts that were 53% table surface in relation to stone width.
The typical length to width ratio that a princess cut diamond should have is 1 to 1.00-1.15. This is a popular style when set in a solitaire engagement ring setting. A princess cut diamond will have anywhere from 45 to 58 facets.
Ratio refers to the length-to-width relationship of the diamond and is determined by dividing the length measurement by the width measurement.
It is traditionally made of precious metal and has the same width all the way around. Whether or not the wedding band matches the engagement ring is a personal preference.
Width:The width is the horizontal measurement of piece of jewelry.
- Underdrainage, either as finger drains or blanket drains, to lower the phreatic level in the dam shell; - Beaches compacted to some minimum width to provide a stable dam shell.
The cut, particularly in regards to the pavilion depth and degree of pavilion bulge, is equally important in determining the weight of any given gem of a certain length and width.
Variations on the Tolkowsky Brilliant (diagram below) are the "Eppler" (European Practical Fine Cut, or Feinschliff der Praxis) with a table width of 56%, crown height of 14.4%, and overall height of 57.7%. The "Scan D.N.
In fancy cut diamonds such as an emerald or marquise cut, the measurements are generally listed as length, width, and depth. By dividing the length by the width we can calculate the "Length/Width" ratio for a fancy shape diamond.
Girdle Thickness - The width of the outer edge, or periphery, of a fashioned diamond or other gemstone.
By square, we mean that the height and width or similar. Apart from the fact that tall thin hearts would look rather odd, there are two other considerations when looking at the outline of heart shaped diamonds, ...
Band widths are given in millimeters on the detail pages but may vary by up to 5% due to the casting method and hand finishing process.
A length-to-width ratio of 1.5:1 is almost universally considered a pleasing shape for oval diamonds, with any variation beyond 1.4:1 or 1.6:1 beginning to be noticeable and become an aesthetic issue.
This 10 karat gold circle pendant is just under an inch in width and comes with an 18" long chain that's held in place with a spring ring clasp. The pendant is set with .25 carats of small white diamonds, mostly around the edge of the circle.
Table Percentage - The table percentage of a diamond represents the ratio of table width to overall stone width. Like depth percentage, the luster of the stone is directly affected by table percentage.
the size of the table (flat surface) relative to the stone's width at its widest point, called the girdle
the angles of all facets relative to one another
the depth of the crown vs.
Depth %: Height divided by width.
Eye-clean: When viewing with the naked eye, a diamond with no visible inclusions or imperfections.
Facet: A diamond's flat, polished surfaces.
The Table Percentage of a diamond represents the size of the table in proportion to the width of the girdle, obtained by dividing the table width by the girdle width.
TACHOMETER ...
Tanzanites with a color that is more blue than purple tend to be more expensive because the crystals tend to form with the blue color axis oriented along the width of the crystal instead of the length.
The height of a diamond (measured from the culet to the table) divided by the width of the diamond. The depth % is critical to creating brilliance and fire in a diamond.
The stones are basically crude hexagonal plates about the same dimension in width and height, with a much higher percentage of the material being well rounded water worn pebbles. There appears to be more of the larger sized (greater than 12.
band
A ring of uniform width, which may or may not be set with gemstones
bandeau
A piece of jewellery in the form of a narrow band that is usually worn on the forehead ...
Bugle Beads Bugle beads are thin tubular shaped glass beads manufactured in lengths from 2 millimeters to 35 millimeters and a width of 1-2 mm. Bugle beads can be threaded into jewelery or glued to fabric as decoration.
Cultured pearls are measured in millimeters; rounds by their diameter, baroques by their length and width.
 See also: Jewel, Jewelry, Table, Diamond, Size
  
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