Estate Diamond Crystal Ring, 0.96ct. opal Last half of the 20th

Last half of the 20th century

Centering four Marquise diamonds weighing approx

The drill hole has been embellished with a bezel set Round Brilliant cut diamond weighing approx

fashioned in 10k white gold

Estate Diamond Crystal Ring, 0.96ct. opal Last half of the 20thCentering a natural diamond crystal weighing approx. 0. 96ct., additionally set with Round Brilliant cut diamonds weighing approx. 0. 25ctw., fashioned in platinum. Size 6 1 2. This center diamond has not been faceted or otherwise changed from it's natural shape. The diamond's basic crystal shape is an octahedron, a form with eight equal triangular sides that resembles two pyramids connected at the base.