Colored diamond

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2007-02-06

2007-02-06

Kunemund, Robert (Department: 1722)

Single-crystal, oriented-crystal, and epitaxy growth processes;

Processes of growth with a subsequent step acting on the...

C117S001000, C117S003000, C117S004000, C117S094000, C117S929000, C423S446000

Reexamination Certificate

active

10655040

ABSTRACT:
A method of producing a single crystal CVD diamond of a desired color which includes the steps of providing single crystal CVD diamond which is colored and heat treating the diamond under conditions suitable to produce the desired color. Colors which may be produced are, for example, in the pink-green range.

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