The author of Collecting and Classifying Coloured Diamonds, gemologist Steven Hofer states, black diamonds are in "a transitional carbon state between graphite and pure diamond".  Hoffer continues, "The typical black diamond is composed of a mishmash of atoms rather than a regular, homogenous arrangement."Black and white diamond ring

Black diamonds are both difficult and time consuming to cut.  Surfacing pitting and areas with varying  degrees of transparency are common problems.

If you would like to see a black diamond visit Laney's. 

One of the largest known black diamonds was cut from a 55.85 carat bort in 1972.  The, end result, the  "Star of Amsterdam" is a pear shaped diamond that weighs 33.74 carats.

 

Our Hours:
Tues-Fri  11:00 AM - 6:00 PM
Sat 11:00 AM - 5:00 PM
Thanksgiving through Christmas
Mon  11:00 AM - 6:00 PM

5121 Center Street, Suite 103
Williamsburg, VA  23188
(757) 229-7333

 

 

American Gem Society

For generations of jewelers, those three simple words have embodied three complex ideas to which the society has always been dedicated:

  • Ethics

  • Knowledge

  • Consumer Protection