Diamond carved pattern containing cluster pattern optical effect and processing method thereof

Abstract

The invention relates to a diamond carved type containing a ball pattern optical effect and a processing method thereof, the diamond carved type containing the ball pattern optical effect is in a circular bright variant shape and comprises a crown part, a pavilion part and a waist part, the waist part is connected with the crown part and the pavilion part, the number of total facets of the diamond is 89, the number of the crown facets is 35, the number of the pavilion facets is 54, light rays are subjected to total internal reflection in the pavilion part, and the light rays are subjected to total internal reflection in the pavilion part. Eight symmetrical geometric petals are formed at the crown part, and eight symmetrical geometric stamens are formed at the pavilion part. The carved pattern can generate a better total internal reflection effect, and better brightness and fire effect can be embodied. And eight groups of pistil shadows can be seen from the pavilion part, so that the aesthetic feeling of the diamond is improved, and the use effect and the use benefit of the diamond structure are effectively ensured.

Description

Technical field

[0001] my country's cultured diamond industry is developing rapidly, with large quantities of cultured diamonds being produced, processed, and released to the market. The price of cultured diamonds is gradually becoming more affordable. With the continuous improvement of diamond cutting techniques and technology, diamonds with unique cuts have become the perfect cut sought after by businesses and consumers.

[0002] Diamond cut design software, such as GEMCAD and GEMSTUDIO, continues to advance. These tools allow for specialized diamond designs and processing, resulting in a variety of graphic designs. However, existing floral designs on diamonds suffer from poor symmetry and numerous light leaks, resulting in poor light reflection or refraction.

[0003] In the diamond processing technology, there are strict price standards and classifications. For example, the standard round diamond cut is a round cut composed of 57 or 58 facets according to a certain pattern (see attached). Figure 1 ), the names of the various parts of the standard round diamond cutting process are shown in the attached Figure 2 and attached Figure 3 , which can be simply referred to as a round diamond shape.

[0004] A round diamond consists of a girdle, crown, pavilion and table. The octagonal facets on the crown are the table, and the girdle is the circular part with the largest diameter in the diamond. The part above the girdle is the crown, which has 33 facets, and the part below the girdle is the pavilion, which has 24 or 25 facets.

[0005] In order to obtain better optical effects and diamond products with more aesthetic value, the processing industry continues to pursue and study more cutting shapes. [Summary of the invention] The present invention addresses the problems of poor symmetry and a large number of light leakage points in the floral design of existing diamond cuts, which result in unsatisfactory light reflection or refraction effects. The invention introduces a cut designed in the form of traditional Chinese floral patterns and proposes a processing method with better symmetry for the cut.

[0006] The diamond with a floral pattern optical effect according to the present invention is a round brilliant variant, comprising a crown, a pavilion, and a girdle, wherein the girdle connects the crown and the pavilion. The diamond has 89 facets in total, including 35 facets on the crown and 54 facets on the pavilion. Light undergoes total internal reflection in the pavilion, forming eight symmetrical geometric petals on the crown and eight symmetrical geometric stamens on the pavilion.

[0007] The crown includes 1 table T, 16 star facets A, 8 crown main facets B and 16 upper girdle facets C; the pavilion includes 16 lower girdle facets D, three groups of 24 pavilion facets and 8 pavilion main facets H.

[0008] According to different facet angles and shapes, the 24 pavilion facets are 8 first pavilion facets E, 8 second pavilion facets F and 8 third pavilion facets G.

[0009] The waist is an arc-shaped circle with a waist thickness ratio of 1.5% to 3.5%.

[0010] The preset parameters of the diamond are: Diamond refractive index: 2.417; Facets: 89; Graduation: 64; Aspect ratio: L / W = 1.000; Platform width ratio: T / W = 0.559; Pavilion depth ratio: P / W = 0.463; Crown height ratio: C / W = 0.111; A diamond cutting method with a built-in pattern and optical effect: Step 1: Use a shaping machine to polish the cut diamond girdle into a curved round shape; Step 2: Use a dedicated diamond clamping tool and a 64-division manipulator to clamp the rough stone. Use a 64-division system to divide the circumference of the diamond evenly. The division value corresponds to the facet cutting position of the diamond circumference. Step 3: Pavilion processing, S1 processes the first pavilion facet E, with a processing angle of 44.52° and processing indexes of 64-08-16-24-32-40-48-56, obtaining 8 first pavilion facets E; S2 processes the lower girdle surface D with a processing angle of 51.32°. The processing indexes are: 02-06-10-14-18-22-26-30-34-38-42-46-50-54-58-62, and 16 lower girdle surfaces D are obtained. S3 processes the second pavilion facet F, with a processing angle of 43.62° and processing indexes of 64-08-16-24-32-40-48-56, obtaining 8 second pavilion facets F; S4 processes the third pavilion facet G, with a processing angle of 42.72° and processing indexes of 64-08-16-24-32-40-48-56, obtaining 8 third pavilion facets G; S5 processes the pavilion main facet H, with a processing angle of 39.20° and processing indexes of 04-12-20-28-36-44-52-60, resulting in 8 pavilion main facets H; Step 4: Crown processing, S01 processing table T, processing angle 0°; S02 processes the crown main facet B, with a processing angle of 26.68° and processing indexes of 64-08-16-24-32-40-48-56, resulting in 8 crown main facets B; S03 processes star facets A, with a processing angle of 20.33° and processing indexes of 02-06-10-14-18-22-26-30-34-38-42-46-50-54-58-62, resulting in 16 crown star facets A; S04 processes the upper girdle surface C, with a processing angle of 32.78° and processing indexes of 02-06-10-14-18-22-26-30-34-38-42-46-50-54-58-62, obtaining 16 upper girdle surfaces C; Step 5: Waist processing, For processing the waist, the processing angle is 90°, and the processing scales are: 01-02-03-04-05-06-07-08-09-10-11-12-13-14-15-16-17-18-19-20-21-22-23-24-25-26-27-28-29-30-31-32-33-34-35-36-37-38-39-40-41-42-43-44-45-46-47-48-49-50-51-52-53-54-55-56-57-58-59-60-61-62-63-64.

[0011] The advantages of the diamond cut with an internal floral pattern optical effect described in the present invention are: 1. Compared to traditional standard round diamonds, this cut produces a better total internal reflection effect, exhibiting greater brightness and fire. Traditional round diamonds have 57 or 58 facets, while this cut has 89 facets, which can better display a sparkling effect. 2. Through the overall proportions and facet design of the gemstone, and the use of a precise cutting process, the gemstone has a total internal reflection effect and an eight-petal geometric floral pattern. The crown and pavilion are specially designed at different angles, so that eight groups of petal light and shadow can be seen from the crown, and eight groups of stamen light and shadow can be seen from the pavilion, which enhances the beauty of the diamond and effectively ensures the performance and efficiency of the diamond structure.

Brief Description of the Drawings

[0012] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are positional relationships, which are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention.

[0013] Please refer to the attached Figure 1 , which shows the circular cutting diagram of the standard round drill type processing, and the attached Figure 2 and attached Figure 3The names of the various parts are obtained for the standard circular cut.

[0014] Please refer to the attached Figure 4 and attached Figure 5 The present invention proposes a diamond cut with a floral pattern optical effect. The diamond is a round brilliant variant, comprising a crown, a pavilion and a girdle, wherein the girdle connects the crown and the pavilion. The diamond has 89 facets in total, including 35 facets on the crown and 54 facets on the pavilion. Light undergoes total internal reflection in the pavilion, forming eight symmetrical geometric petals on the crown and eight symmetrical geometric stamens on the pavilion.

[0015] The crown includes 1 table T, 16 star facets A, 8 crown main facets B and 16 upper girdle facets C; The pavilion includes 16 lower girdle faces D, three groups of 24 pavilion facets and 8 pavilion main facets H.

[0016] According to different facet angles and shapes, the 24 pavilion facets are 8 first pavilion facets E, 8 second pavilion facets F and 8 third pavilion facets G.

[0017] The waist is a curved circle with a waist thickness ratio of 1.5% to 3.5%.

[0018] The preset parameters of the diamond are: Refractive index: 2.417; Facets: 89; Graduation: 64; Aspect ratio: L / W = 1.000; Platform width ratio: T / W = 0.559; Pavilion depth ratio: P / W = 0.463; Crown height ratio: C / W = 0.111; A diamond cutting method with a built-in pattern and optical effect: Step 1: Use a shaping machine to polish the cut diamond girdle into a curved round shape; Step 2: Use a dedicated diamond clamping tool and a 64-division manipulator to clamp the rough stone. Use a 64-division system to divide the circumference of the diamond evenly. The division value corresponds to the facet cutting position of the diamond circumference. Step 3: Pavilion processing, S1 processes the first pavilion facet E, with a processing angle of 44.52° and processing indexes of 64-08-16-24-32-40-48-56, obtaining 8 first pavilion facets E; S2 processes the lower girdle surface D with a processing angle of 51.32°. The processing indexes are: 02-06-10-14-18-22-26-30-34-38-42-46-50-54-58-62, and 16 lower girdle surfaces D are obtained. S3 processes the second pavilion facet F, with a processing angle of 43.62° and processing indexes of 64-08-16-24-32-40-48-56, obtaining 8 second pavilion facets F; S4 processes the third pavilion facet G, with a processing angle of 42.72° and processing indexes of 64-08-16-24-32-40-48-56, obtaining 8 third pavilion facets G; S5 processes the pavilion main facet H, with a processing angle of 39.20° and processing indexes of 04-12-20-28-36-44-52-60, resulting in 8 pavilion main facets H; Step 4: Crown processing, S01 processing table T, processing angle 0°; S02 processes the crown main facet B, with a processing angle of 26.68° and processing indexes of 64-08-16-24-32-40-48-56, resulting in 8 crown main facets B; S03 processes star facets A, with a processing angle of 20.33° and processing indexes of 02-06-10-14-18-22-26-30-34-38-42-46-50-54-58-62, resulting in 16 crown star facets A; S04 processes the upper girdle surface C, with a processing angle of 32.78° and processing indexes of 02-06-10-14-18-22-26-30-34-38-42-46-50-54-58-62, obtaining 16 upper girdle surfaces C; Step 5: Waist processing, For processing the waist, the processing angle is 90°, and the processing scales are: 01-02-03-04-05-06-07-08-09-10-11-12-13-14-15-16-17-18-19-20-21-22-23-24-25-26-27-28-29-30-31-32-33-34-35-36-37-38-39-40-41-42-43-44-45-46-47-48-49-50-51-52-53-54-55-56-57-58-59-60-61-62-63-64.

[0019] The advantages of the diamond cut with a floral pattern optical effect described in this invention are: 1. Compared to traditional standard round diamonds, this cut produces better total internal reflection, resulting in greater brightness and fire. While traditional round diamonds have 57 or 58 facets, this cut has 89 facets, resulting in a more pronounced scintillation effect. 2. Through the gem's overall proportions and facet design, and the use of precise cutting techniques, the gem achieves total internal reflection and an eight-petal geometric pattern. The crown and pavilion are specially angled, creating a visual effect of eight petals when viewed from the crown and eight stamens when viewed from the pavilion. This enhances the diamond's aesthetic and effectively ensures the effectiveness and efficiency of the diamond's structure.

[0020] Finished product effect: Please refer to the attached Figure 6 and attached Figure 7 , Lighting mode: random (random lighting). The random lighting model is a graphics processing formula used to simulate the effect of light shining on the surface of an object. This model simulates the changes in natural light by randomly changing lighting parameters, thereby increasing the realism and dynamic effects of the scene. Figure 6 It shows the effect of white background under random lighting, and the attached Figure 7 It shows the black background effect under random lighting.

[0021] The advantages of the diamond cut with an internal floral pattern optical effect described in the present invention are: 1. Compared to traditional standard round diamonds, this cut produces a better total internal reflection effect, exhibiting greater brightness and fire. Traditional round diamonds have 57 or 58 facets, while this cut has 89 facets, which can better display a sparkling effect. 2. Through the overall proportions and facet design of the gemstone, and the use of a precise cutting process, the gemstone has a total internal reflection effect and an eight-petal geometric floral pattern. The crown and pavilion are specially designed at different angles, so that eight groups of petal light and shadow can be seen from the crown, and eight groups of stamen light and shadow can be seen from the pavilion, which enhances the beauty of the diamond and effectively ensures the performance and efficiency of the diamond structure.

[0022] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention is disclosed as above in terms of a preferred embodiment, it is not intended to limit the present invention. Any technician familiar with the profession can make some changes or modifications to equivalent embodiments of equivalent changes by using the technical content disclosed above without departing from the scope of the technical solution of the present invention. However, any simple modifications, equivalent changes and modifications made to the above embodiments according to the technology of the present invention, which do not depart from the content of the technical solution of the present invention, are within the scope of the technical solution of the present invention.

Claims

1. A diamond cut with a floral pattern optical effect, the shape of which is a variation of a round brilliant, comprising a crown, a pavilion, and a girdle, wherein the girdle connects the crown and the pavilion, and wherein: The diamond has a total of 89 facets, including 35 crown facets and 54 pavilion facets. Light undergoes total internal reflection in the pavilion, forming eight symmetrical geometric petals on the crown and eight symmetrical geometric stamens on the pavilion.

2. The diamond cut with a cluster pattern optical effect according to claim 1, characterized in that: The crown includes 1 table T, 16 star facets A, 8 crown main facets B and 16 upper girdle facets C.

3. The diamond cut with a cluster pattern optical effect according to claim 1, characterized in that: The pavilion includes 16 lower girdle faces D, three groups of 24 pavilion facets and 8 pavilion main facets H.

4. The diamond cut with a cluster pattern optical effect according to claim 3, characterized in that: According to different facet angles and shapes, the 24 pavilion facets are 8 first pavilion facets E, 8 second pavilion facets F and 8 third pavilion facets G.

5. The diamond cut with a cluster pattern optical effect according to claim 1, characterized in that The waist is a curved circle with a waist thickness ratio of 1.5% to 3.5%.

6. The diamond cut with a cluster pattern optical effect according to any one of claims 1 to 5, characterized in that The preset parameters of the diamond are: Diamond refractive index: 2.417; Facets: 89; Graduation: 64; Aspect ratio: L / W = 1.000; Platform width ratio: T / W = 0.559; Pavilion depth ratio: P / W = 0.463; Crown height ratio: C / W = 0.

111.

7. A diamond cutting method with an internal floral pattern optical effect: Step 1: Use a shaping machine to polish the cut diamond girdle into a curved round shape; Step 2: Use a dedicated diamond clamping tool and a 64-division manipulator to clamp the rough stone. Use a 64-division system to divide the circumference of the diamond evenly. The division value corresponds to the facet cutting position of the diamond circumference. Step 3: Pavilion processing, S1 processes the first pavilion facet E, with a processing angle of 44.52° and processing indexes of 64-08-16-24-32-40-48-56, obtaining 8 first pavilion facets E; S2 processes the lower girdle surface D with a processing angle of 51.32°. The processing indexes are: 02-06-10-14-18-22-26-30-34-38-42-46-50-54-58-62, and 16 lower girdle surfaces D are obtained. S3 processes the second pavilion facet F, with a processing angle of 43.62° and processing indexes of 64-08-16-24-32-40-48-56, obtaining 8 second pavilion facets F; S4 processes the third pavilion facet G, with a processing angle of 42.72° and processing indexes of 64-08-16-24-32-40-48-56, obtaining 8 third pavilion facets G; S5 processes the pavilion main facet H, with a processing angle of 39.20° and processing indexes of 04-12-20-28-36-44-52-60, resulting in 8 pavilion main facets H; Step 4: Crown processing, S01 processing table T, processing angle 0°; S02 processes the crown main facet B, with a processing angle of 26.68° and processing indexes of 64-08-16-24-32-40-48-56, resulting in 8 crown main facets B; S03 processes star facets A, with a processing angle of 20.33° and processing indexes of 02-06-10-14-18-22-26-30-34-38-42-46-50-54-58-62, resulting in 16 crown star facets A; S04 processes the upper girdle surface C, with a processing angle of 32.78° and processing indexes of 02-06-10-14-18-22-26-30-34-38-42-46-50-54-58-62, obtaining 16 upper girdle surfaces C; Step 5: Waist processing, For processing the waist, the processing angle is 90°, and the processing scales are: 01-02-03-04-05-06-07-08-09-10-11-12-13-14-15-16-17-18-19-20-21-22-23-24-25-26-27-28-29-30-31-32-33-34-35-36-37-38-39-40-41-42-43-44-45-46-47-48-49-50-51-52-53-54-55-56-57-58-59-60-61-62-63-64.

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