GIA is the most recognized source of information about diamonds. This is a nonprofit organization that offers diamond certification services. When you purchase a diamond from a certified dealer, you can rest assured that the stone is of good quality. A lot of people are skeptical about diamond jewelry but they should not be. You can buy a diamond necklace that will look great on your neck. Just make sure that you check the seller first.

This is because the crystal lattice inside the diamond is so closely ordered that light cannot escape. The color of a diamond 鑽戒價格 reflects the amount of yellow light that is present. The hardness of a diamond reflects its resistance to scratching. The clarity of a diamond is determined by the lack of defects inside the diamond.

The cut of the diamond determines its brilliance. A diamond can be shaped into many different forms and can serve a variety of purposes. Some of the most common types of diamonds are cut, fancy, pearls, round brilliant, and emerald cut.