The cut of the stone is based on the general shape and size of the gem in its rough form. Master cutters analyze these pieces of rocks and decide the ideal shape for the stone – round ...

Additionally, oval-cut diamonds often cost less than round ... an oval diamond enhances light reflection from the top of the stone, increasing its brilliance. Choosing the right engagement ring ...

Getty Images For her engagement to Christian Carino, Mother Monster was gifted an oval-cut pink stone (believed to be a pink diamond or pink sapphire), surrounded by round-cut white diamonds. The ...

Gemstones are valued based on the Four Cs - color, clarity, cut, and carat. Precious stones include diamonds, sapphires, rubies, and emeralds. Semi-precious stones are evaluated on their rarity ...