She explains that round brilliant diamonds are the only style to have a cut grade, while other diamond shapes are referred to as “fancy shapes ... Z—diamonds with a yellow or brown tint.

diamonds and rubies Graff yellow radiant-cut Fancy Intense yellow diamond (56.1 carats) set with round, pear and oval white diamonds on white gold (110.25 carats total) Stella McCartney Altermat ...

Marquise diamonds are considered a symbol of vintage glamour. Landau explains that a marquise diamond is “shaped like a ...