diamond 2

Diamond 2 makeityourring diamond engagement rings name comes from the Greek adamas and means “indomitable force.” Diamond is the hardest natural material known on earth. Hammered on an anvil, the diamond rejects iron and thrills. Its exceptional hardness and resistance to fire, make a diamond emblem of strength and power.

Diamond is a natural mineral composed of pure carbon crystallized in a cubic structure. If carbon is one of the most common substances on earth, only in very rare circumstances and during a journey of several billion years it crystallizes in the form of most precious gem in the world.

Diamond 2 makeityourring diamond engagement rings Only 20% of the diamonds used in jewelry. Mounted on gold or platinum , combined with other gemstones are emerald, ruby and sapphire, the precious stones, ornamental stones, the pearls, they adorn the most beautiful jewels, jewelry, rings and jewelry the most prestigious.

In ancient times, the diamond is used in its raw form, which is that of an octahedron. The first attempt to size designed to enhance its optical qualities, goes back to the fourteenth century. Diamond 2 makeityourring diamond engagement rings, only the angular projections of rough diamonds were polished. It appears in 1400 the “stone table” on the top with a flat surface, called the “table”, revealing the play of the stone. The use of the grinding wheel cutting permits from the late fifteenth century, a breakthrough in diamond cutting. The wheel adds to the faces of natural faceted crystal that play up the fires of the stone. It was in Italy that is developing the size to 58 facets cut diamond called old, who plays and is used until the 1920s. On the diamond, the table and head are higher than the modern cut.

Diamond 2 makeityourring diamond engagement rings of the diamonds has grown steadily, today’s modern size, calculated using the greater scientific rigor, restores the brilliance of the diamond that reflects light to its full potential.
Diamond cutting has several phases which are: cleavage , sawing, gross-up, faceting and polishing. The quality of polishing and the proportions of the diamond is of utmost importance. They affect fire, sparkle and brilliance of the diamond. The size round or High-gloss is the most common but other shapes such as marquise, the shuttle, baguette, pear, oval, triangle, emerald cut and the heart are highly appreciated and sought after.

4 THE DIAMOND C

Four criteria used to define the quality of diamonds. The Anglo-Saxons speak four Cs: Carat, Colours, Clarity and Cut (carat, color, clarity and size). In French, there is a mnemonic device to remember these four parameters. When buying a diamond, it must be to his account (which stands for color, mass, size and purity).

The CIBJO (International Confederation of Jewellery, Jewellery, Silverware, Diamonds, stones and pearls) has established standards for defining the quality of a diamond.

The use of the word diamond means the authenticity of the stone.

The weight of diamonds
The unit of measurement is the carat (0.20 g)
The weight determines the size of the diamond, but can not alone determine its value.

The purity of the diamonds

A diamond is considered pure when at the microscope magnification 10 times, the diamond does not distinguish any inclusion. The different degrees of purity are codified by international standards.

-Diamond 2 makeityourring diamond engagement rings under the microscope
A diamond is said to be pure if the microscope under these conditions it is absolutely transparent and free of inclusion.
-VVS (very, very small inclusions) (VVS1, VVS2)
Presence of one or more tiny inclusions very difficult to see under the microscope.
-VS (very small inclusions) (VS1, VS2)
Very small inclusions difficult to see under the microscope.
-SI (small inclusions) (SI1, SI2)
Small inclusions easily visible with a magnifying glass, invisible to the naked eye from the side of the crown.
-PI
Inclusions easily seen under the microscope, hardly visible to the naked eye views from the side of the crown, and do not affect the brightness.
PII-
Large and / or numerous inclusions easily visible to the naked eye from the side of the crown and slightly affect the brightness.
PIII-
Large and / or numerous inclusions, easily visible from the side of the crown and distinctly affecting the brightness.
(Only diamonds of 0.47 carat and can be classified as VVS, VS and SI)

The color of diamonds

The diamond is available in all colors: white, but blue, pink, green, yellow and even black. The colored diamonds are extremely rare and extremely valuable.
White diamonds are evaluated using the same internationally.
Exceptional white D +
E Exceptional white
F White + extra
G White Extra
H White
I – J White nuanced
K – L slightly tinted
M to Z Tinted

The size of the diamonds – The different types of diamond cutting

The former are not regular sizes, cylinder head and the crown are high, the table has a small surface.
The rose cut is made in the seventeenth and eighteenth century. The diamond has a flat bottom, without head and dome facets on the crown.
Size 8 / 8 (eight-eight): the facets are distributed evenly over the crown and the cylinder head
Size 16/16: This size of the diamond is not used. Veneers are evenly distributed on the crown and the cylinder head
The size round or High-gloss: is the current size to 57 facets used for modern jewelry

Sizes fantasies
The marquise cut or shuttle: is diamond-shaped with two points.
The emerald cut into rectangles is very popular in the United States.
The baguette: the table is less elongated rectangle shape faceted as emerald cut, widely used in fine jewelry.
Pear or drop size for rings, pendants, and necklaces.
The size in heart for love.
The oval cut is little used.Diamond 2 makeityourring diamond engagement rings

Related posts:

1. Love To Vie
2. Makeityourring and Buy Diamond

This entry was posted on October 29, 2011 at 12:59 pm and is filed under Artikel. You can follow any responses to this entry through the RSS 2.0 feed.