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Patent Searching and Data


Title:
METHOD FOR MACHINING DIAMOND AND PAVILION THEREOF, AND DIAMOND AND PAVILION STRUCTURE THEREOF
Document Type and Number:
WIPO Patent Application WO/2018/153102
Kind Code:
A1
Abstract:
Disclosed are a diamond, a pavilion structure of the diamond, and a method for machining a pavilion of the diamond. A pavilion (3) has a three-layered lower facet structure.A crown (1) has 49 facets and the pavilion (3) has 48 facets, such that the surface of the round diamond forms 97 cut faces, thereby making the optical path transmitted and refracted many times by the diamond so as to increase the sparkling of the diamond, and at the same time, by means of fitting together a second layer of lower facets and a third layer of lower facets, the tip of the pavilion (3) of the diamond forms a twin heart edge.

Inventors:
WANG, Jintian (A-1003, Building 1 Wanshanzhubao Garden,No. 42 Tianbei 4th Road, Cuizhu Subdistrict, Luohu Distric, Shenzhen Guangdong 0, 518000, CN)
Application Number:
CN2017/105088
Publication Date:
August 30, 2018
Filing Date:
September 30, 2017
Export Citation:
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Assignee:
SHENZHEN YUANYANG GOLD JEWELRY CO., LTD (A-1003, Building 1 Wanshanzhubao Garden,No. 42 Tianbei 4th Road, Cuizhu Subdistrict, Luohu Distric, Shenzhen Guangdong 0, 518000, CN)
International Classes:
A44C17/00
Foreign References:
CN104983145A2015-10-21
CN106174928A2016-12-07
CN204682731U2015-10-07
CN101462311A2009-06-24
CN204812440U2015-12-02
CN101462312A2009-06-24
JP2008018121A2008-01-31
Attorney, Agent or Firm:
GUANGZHOU SINO PATENT & TRADEMARK AGENT CO., LTD. (9/F Jungong Building, 163 Pingyun Road Huangpu Avenue West, Tianhe Distric, Guangzhou Guangdong 7, 510627, CN)
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