American diamond Pendant with earring for Girls and Women Silver plated pandent

American diamond, also known as cubic zirconia, is a synthetic gemstone that closely resembles a diamond in its appearance. It is created in laboratories and is not a naturally occurring mineral. American diamonds are widely used as diamond substitutes in jewelry due to their affordability and similarity to real diamonds.

 

Here are some characteristics and features of American diamonds:

 

1. Composition: American diamonds are made from cubic crystalline form of zirconium dioxide (ZrO2). They are synthesized through a process called the "Czochralski method" or the "hydrothermal method."

 

2. Appearance: American diamonds have a brilliant sparkle and shine similar to real diamonds. They are typically colorless and transparent, but they can also be found in a variety of colors, including pink, blue, yellow, and green, through the addition of trace elements during the manufacturing process.

 

3. Hardness: American diamonds are relatively hard and durable. They rank 8 to 8.5 on the Mohs scale of hardness, which makes them suitable for everyday wear. However, they are not as hard as natural diamonds, which rank 10 on the Mohs scale.

 

4. Clarity: American diamonds are usually free from visible inclusions or flaws, giving them a high clarity grade. They are often cut and faceted to maximize their brilliance and light reflection.

 

5. Size and Weight: American diamonds can be produced in various sizes and carat weights, making them versatile for use in different types of jewelry, such as rings, earrings, necklaces, and bracelets.

 

6. Affordability: One of the key advantages of American diamonds is their affordability compared to natural diamonds. They offer a cost-effective alternative for individuals who desire the look of a diamond without the higher price tag.

 

It's important to note that American diamonds are not the same as lab-grown diamonds, which are created using carbon and have the same physical and chemical properties as natural diamonds. American diamonds, on the other hand, are specifically made to mimic the appearance of diamonds and do not have the same chemical composition.