OVAL (CHANGE 1)

This design is a variation of the traditional oval cut. It is distinguished by the presence

Of 16 additional facets, 8 of 8 on the crown and the pavilion, the arrangement and the degree

Elevation angles provide it with more brilliance and greater weight retention.

This variant is designed to gems that have a high refractive index

(Garnet, sapphire, spinal, ruby ...), able to withstand the considerable gap between the

Angles of the facets of the culet (9.90 degrees). Reproduction of the gems that have an index

Refraction less than 1.76 at the same time cause a butterfly effect, decreased

Considerable brightness and beauty of the stone.

Description

For refractive index of   1.76

Index:                                       96

Number of faces:                      89 (C = 40 P = 32 F = 16 T = 1)

Brightness size:                         78.3%

Volume:                                    0430

Length / Width:                         1.38

Height of crown:                       0213

Height of pavilion:                     .0763

Total height / width:                   0826

Table / width:                            0557

Instructions

Pavilion

F1 02-46-50-94                      90.00 Determine the width

F2 20-28-68-76                      90.00 Determine the length

F3        90.00   07-41-55-89    segments F3 and F4

F4 13-35-61-83                      90.00 are of equal length.

1. 64.34                                   02-46-50-94 Location of girdle

2. 64.72                                   07-41-55-89 Location of girdle

3. 61.25                                   13-35-61-83 Location of girdle

4. 59.49                                   20-28-68-76 Location of girdle

5. 57.13                                   04-44-52-92 Meet F1 and F3

6. 52.31 1                                6-32-64-80 Meet F4 and F2

7. 47.30                                    96-48 - Meet 1 and 5

8. 43.01                                   09-39-57-87 Meet 2 and 5

9. 37.40                                   24-72 - Meet 4 and 6

Crown

1. 55.69                       02-46-50-94 height girdle

2. 57.29                       07-41-55-89 height girdle

3. 53.29                       13-35-61-83 height girdle

4. 52.05                       20-28-68-76 height girdle

5. 43.60                       04-44-52-92 Meet F1 and F3

6. 39.50                       16-32-64-80 Meet F2 and F4

7. 27.51                       96-48 - Meet 1 and 5

8. 23.16                       09-39-57-87 Meet 3 and 6

9. 19.36 -                     24-72 - Meet 4 and 6

10. 13.55                      04-44-52-92   5-7-8 Meet

11. 09.72                     16-32-64-80    6-8-9 Meet

T. Table 00.00             7-10-9-11 Meeting