diamond and gold necklace and earring set features a circular-cut diamond with a marquise-cut ruby and a gold lion's face.

An emerald and diamond necklace by Harry Winston (1955) that sold for $1.2 million. It was designed as a graduated double row of rectangular-cut emeralds, extending a pear and circular-cut diamond ...

The necklace featured a pear-shaped, 8.01-carat fancy vivid blue internally flawless diamond with a 1.06-carat circular-cut fancy intense pink diamond and a circular diamond “spacer” above it.

Kim Kardashian acquired Princess Diana’s iconic amethyst-and-diamond cross necklace ... The cross is covered in square-cut amethysts and accented by circular-cut diamonds. Sotheby's “The ...