Bague en argent topaze bleue et nacre

Cushion cut : The cushion cut is a rather rare cut that could be defined as a combination between the antique Old Mine Cut and the modern oval cut.
Color : White diamonds color range from D (colorless, the purest white) to Z (light color). D, E and F are colorless diamonds, G, H , I and J are near colorless , K and L are faint color, M to Z have a light color.
Mother of Pearl : Nacre also known as mother of pearl, it is an organic-inorganic form of aragonite mixed with conchyoline found in the inner shell layer of some molluscs. It is also what makes up the outer coating of pearls. It is praised in jewelry and decorative arts for its iridescent color.