Natural Faceted Star Sapphire Cabochon

Both side polished refers to a surface finish where both sides of a material or object have been smoothed and polished to create a sleek, reflective surface. This type of finish is often used in applications where aesthetics are important, such as jewelry, mirrors, and optical components.

Top quality refers to a product or service that meets or exceeds high standards of excellence in its category. This can include factors such as durability, reliability, performance, and customer satisfaction.

Best design refers to a product or service that has been carefully crafted to be visually appealing, functional, and user-friendly. This can include factors such as aesthetics, ergonomics, usability, and innovation. The best design often combines form and function to create a seamless user experience.