2010年7月30日星期五
The Basic Fashion Accessory For Children Are Diamond Earrings
When choosing the diamonds for the earrings look at the color and make sure there are no imperfections in the stone, fewer imperfections better the valueThe colorless stones are rare, colorless stones that are synthetic are valuable, but the natural colorless stones are more valuable because they occur naturally in nature. When looking at diamonds many of the good quality diamonds will be able to reflect light and create streams of colors.From pressure and heat the carbon over time turns into diamonds. When gemological labs grade a diamond they are called certified diamonds.The lattice defects and the impurities in diamonds give the stone its colors. There are many defects and impurities in diamonds that have color and colorless diamonds have hardly any defects or impurities. When looking at colored stones they might be yellow and some have shades of pink.When looking at the grade of diamonds the range of color is from yellow to clear.