DIAMOND IDENTIFICATION

Brand Owner (click to sort) Address Description
DIAMOND I.D. GEM CERTIFICATION & ASSURANCE LAB, INC. Lower Lobby 580 Fifth Avenue New York NY 10036 DIAMOND IDENTIFICATION;retail jewelry store services;DIAMOND;
DIAMOND I.D. GEMOLOGICAL APPRAISAL ASSOCIATION, INC. 580 FIFTH AVENUE, SUITE LL-05 New York NY 10036 DIAMOND IDENTIFICATION;Jewelry registration services, namely, maintaining a registry of gemstones;
DIAMOND ID GEM CERTIFICATION & ASSURANCE LAB, INC. Lower Lobby 580 Fifth Avenue New York NY 10036 DIAMOND IDENTIFICATION;Jewelry insurance, namely, insurance underwriting in the field of jewelry;
DIAMOND ID GEM CERTIFICATION & ASSURANCE LAB, INC. Lower Lobby 580 Fifth Avenue New York NY 10036 DIAMOND IDENTIFICATION;Gemological services, namely authentication and grading of gemstones; providing an Internet website in the field of gemstones; maintaining a registry of gemstones;
DIAMOND ID GEM CERTIFICATION & ASSURANCE LAB, INC. Lower Lobby 580 Fifth Avenue New York NY 10036 DIAMOND IDENTIFICATION;Jewelry registration services, namely, maintaining a registry of gemstones;DIAMOND;
DIAMOND ID GEMOLOGICAL APPRAISAL ASSOCIATION, INC. 580 FIFTH AVENUE, SUITE LL-05 New York NY 10036 DIAMOND IDENTIFICATION;Jewelry registration services, namely, maintaining a registry of gemstones;DIAMOND;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. An n-type diamond epitaxial layer 20 is formed by processing a single-crystalline {100} diamond substrate 10 so as to form a {111} plane, and subsequently by causing diamond to epitaxially grow while n-doping the diamond {111} plane. Further, a combination of the n-type semiconductor diamond, p-type semiconductor diamond, and non-doped diamond, obtained in the above-described way, as well as the use of p-type single-crystalline {100} diamond substrate allow for a pn junction type, a pnp junction type, an npn junction type and a pin junction type semiconductor diamond to be obtained.