The value of diamonds and emerald are established by the 4 Cs ‘cut, carat, clarity and color. While the colorless diamond produced by the maximum value, the higher price when it is dark emerald. The sapphire, the valuation is a blue stone size, color and transparency. Once diamonds are typically used in sapphire engagement ring.
 ,links bangles; Ruby is the birthstone of the zodiac sign of cancer. It is almost as hard as diamond and therefore easier to manage. The range from pink to bright red and the most precious is the pigeon blood red rubies. The value of the stone is determined by the impact of IT on the stars. Interestingly, some real gems in bulk have a positive impact on an individual and a completely negative. Many stones value astrologers based their influence on people. You must have a good idea of the gem before buying.
Today, a wide range of semi-precious stones are also available. These stones are created in laboratories by mixing different minerals, and cooled at a certain temperature. If the pattern is swirly and bubbles, then the stone is not completely true. These stones are often used in jewelry and decorative pieces, and over the centuries continued to impress mankind. Regardless of the forces of astrology, healing quality or market value of the gems in what is available in your mind that the most important. As they say, beauty is in the eye of the beholder.
 ,Tiffany 1837;