Dome-type full-color shape and cutting style diamond

A cutting and diamond technology, which is applied in the field of dome-shaped full-color cut diamonds, can solve the problems of low rough yield, material waste, and reduced aesthetics, and achieve the effects of excellent cost, huge market value, and cost reduction

Pending Publication Date: 2019-01-18
苏州子冈珠宝有限公司
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the design of the crown table, the blank yield is low, the material waste is serious, and the production cost is virtually increased.
[0003] The patent application number is 2018207004878: a cut diamond, which saves raw materials while maintaining the fire of the diamond by adding facets to the diamond table, but due to the angle design of the pavilion, the middle of the top is transparent and only the outer circle There is fire, and the beauty is greatly reduced

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Dome-type full-color shape and cutting style diamond
  • Dome-type full-color shape and cutting style diamond
  • Dome-type full-color shape and cutting style diamond

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments of the present invention belong to the protection scope of the present invention.

[0028] like Figure 1-5 As shown, taking the 64-sided dome-shaped full-color cut diamond structure as an example, it includes a crown 1, a pavilion 2, and a girdle 3 connecting the crown 1 and pavilion 2 arranged in sequence from top to bottom. The top of the crown 1 is provided with a top 4, the top 4 includes eight top facets 41 with common vertices, the angle between the top 4 and the horizontal plane is 3°-26°, and the crown 1 and the horizontal plane The included angle is 30°-37°, and t...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a dome-type full-color enamel diamond, which comprises a crown portion, a pavilion portion and a waist portion connecting the crown portion and the pavilion portion, which arearranged in order from top to bottom, and a top portion is arranged above the crown portion. The top portion includes a plurality of top horns of a common apex, the top portion having an angle of 3 DEG to 26 DEG C with respect to the horizontal plane, and the angle between the crown and the horizontal plane is 30 DEG to 37 DEG, the pavilion and the horizontal plane The angle is between 37 DEG and43.5 DEG. Beneficial effects: the top adopts a polygonal pyramid structure to save material; compared to ordinary diamonds with large reflective surfaces on the side, due to the special angle design of the top, crown and pavilion, the top and the crown can be fired. It can achieve full color effect on the top of the diamond, beautiful and low cost.

Description

technical field [0001] The invention relates to the technical field of diamond cutting, in particular to a domed full-color cut diamond. Background technique [0002] The 57-faceted round brilliant cut diamond is the most used cut of diamonds on the market today. The current standard brilliant cut diamond consists of a crown, girdle and pavilion and has 57 facets. Due to the design of the crown table, the blank yield is low, the material waste is serious, and the production cost is virtually increased. [0003] The patent application number is 2018207004878: a cut diamond, which saves raw materials while maintaining the fire of the diamond by adding facets to the diamond table, but due to the angle design of the pavilion, the middle of the top is transparent and only the outer circle There is fire, and the beauty is greatly reduced. Contents of the invention [0004] Aiming at the problems in the related technology, the present invention proposes a dome-shaped full-colo...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): A44C17/00
CPCA44C17/00
Inventor 郭珺文
Owner 苏州子冈珠宝有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap