The smart groom-to-be does his research before buying his fianc?e a diamond ring! There are more styles and cuts to select from than ever before. It?s not sufficient to be educated about the four Cs of diamonds ? cut, color, clarity and carats. Now there are all kinds of diamond cuts and settings to select from.

The most well-liked style is still the round brilliant. It?s one of the earliest cuts ever developed and now relies on precise mathematical equations to produce a stone with fire and brilliance that the earliest gem cutters could only have dreamed of.

But many brides want something completely unique. You will find numerous traditional cuts to choose from. A pear-shaped is just that ? wider at one end than the other. Or she can choose an oval, emerald or heart-shaped diamond. There are other cuts with unique faceting, for example the square princess-cut diamond.

Some cuts are patented, like the elongated Ashoka diamond or the Asprey & Garrard Eternal cut diamond. Other branded and patented cuts include:

Elara ? a square-cut diamond with rounded corners
Asscher ? a square diamond with rounded facets that gives an unusual complexity to the diamond
Couples diamond ? this diamond is faceted to reveal either a circle of hearts or arrows inside. It?s a truly unusual diamond that requires precise cutting for the image to appear properly.

The price of a diamond increases exponentially with its carat weight. A one-carat diamond costs much more than 10 10-point diamonds and a two-carat diamond costs more than twice as much as a one-carat diamond (given equal quality in other areas).

One way to enhance a ring is with embellishments such as baguettes or trillions. A baguette is a small emerald-shaped diamond that can be placed on either side of the main stones and a trillion is a triangle-shaped diamond that also is a good enhancement to the center stone.

We?re all familiar with the 4Cs of diamonds – cut, color, clarity and carat weight. But diamonds also possess a quality called fluorescence that?s part of the evaluation and assessment of a diamond. It is actually called photo-luminescence and it is caused by small amounts of the chemical boron in the diamond. It is activated by UV light.

It is graded by how much blue there is in the diamond – None, Faint, Medium, Medium blue, Strong, Strong Blue and Intense Blue. At one time, this was a highly-prized quality in a diamond and the demand for a blue-white diamond was high. The blue indicated the fluorescence of the diamond, while white was a reference to the overall color of the body of the stone. This has decreased over time as consumer preference shifted towards the much more colorless stones.

The tide of public preference may be shifting back to the blue-white diamond, but you want to be sure, when buying a diamond, that you examine it under a variety of conditions, such as sunlight and fluorescent light, as well as a jeweler?s black light. Some diamonds with a fluorescent quality can become hazy in daylight or even glow out on the dance floor!

Colorless diamonds have become increasingly rare and expensive. The color grades of D (flawless) to G are going to be hard to come by at a reasonable price. If you?re purchasing a diamond with a color grade of H or higher, some fluorescence may actually be a good attribute for it and increase your stone?s value and attractiveness, as the blue fluorescence can offset any other gradations in the stone, for example a yellowish tone.

Although some diamonds have a yellow or orange fluorescence, most reputable jewelers will recommend against a diamond with this quality, unless you?re purchasing a colored diamond in the same hue, as a similar fluorescence will enhance and intensify that color.

Find more information about art deco diamond rings and marquise diamond engagement rings here

Find out realistic tips in the sphere of house train a dog – please make sure to go through the web site. The times have come when concise information is really at your fingertips, use this possibility.