Enhanced diamond ring

Details Enhanced diamond ring Enhanced diamond ring

1996-06-05

1997-09-09

Nguyen, Kien T.

Jewelry

Body member encircling ornament

Ring

63 26, 63 28, A44C 900

Patent

active

056644400

ABSTRACT:
A composite ring having a setting with a colored inner gemstone and a diamond outer stone with the color generated by light passing through the inner stone being visible when the diamond is viewed.

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patent: 5090216 (1992-02-01), Waugh
patent: 5454234 (1995-10-01), Karmeli

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