The American Museum of Natural History unveiled the Wittelsbach-Graff Diamond for public display on October The diamond is a fancy deep blue diamond that’s incredibly rare (about half of of all diamonds found).
G - Indian alexandrite under sunlight. Superior brilliance and excellent clarity and although the colour change is not strong, alexandrites from Andrapradesh are well known for their beautiful daylight colour.
Although an attractive shape in its own right, this cut is more often used for accent stones in this day and age - as the fashion in modern times is for central stones to optimize "light performance" - such as the round brilliant cut
An intense medium rich blue, excellent clarity and life on this very well cut stone.A beautiful stone with even color and life in a shape that is hard to find pretty stones in. NOTE For a more detailed description of this beautiful Sapphire gemstone, incl
The Blue Heart Diamond Ring. This carat heart-shaped, brilliant cut blue diamond was faceted by French jeweler Atanik Eknayan of Paris in from a carat piece of rough. The stone was purchased by the French jeweler, Pierre Cartier in