Black tahitian pearl, men chocker, outlets australian natural leather, silver 925 bead as clasp

Magnificent necklace man, sober and elegant with its gray pearl, consisting of:

1 gorgeous Tahitian pearl
round shape
Category B (1)
Diameter: 0.43 inch / 11 mm
color: dark gray
luster (2): excellent
orient (3): excellent

Each pearl is unique and the tahitian pearl that will be sent will not necessarily be the same as of the one on the photo but I guarantee a similar pearl selection by color, size and quality to those of the photos.
certificate of authenticity provided and gift package attached

- Small silver beads 925 on each side of the pearl, leather and marine knots / black leather / other in option
Clasp: a sterling silver bead 925 diam 8 mm
lenght : 19 inches /other in option

The Tahitian pearl is mounted on an Australian high-quality leather and solidity. This jewel is entirely handmade: rolling leather, drilling pearls, marine knots.

Australian natural leather rolled and hand-knotted, sailors knots

(1) The standardization of the surface quality of the cultured pearls of Tahiti is :

Category A : A pearl having at most one imperfection or a group of slight imperfections oncentrated on a maximum of 10% of its surface. A beautiful luster.
Category B : outlets A pearl with slight imperfections concentrated on a maximum of 30% of its surface. Beautiful to medium luster.
Category C : A pearl with slight imperfections concentrated on a maximum of 60% of its surface. Medium luster.
Category D : A pearl having either slight imperfections over more than 60% of its surface, or slight and more serious imperfections on a maximum of 60% of its surface. Dull luster.

(2) The luster of pearls is the measure of the quantity and quality of light that is reflected from the surface of a bead or just below the surface of a bead.
The luster of a pearl of good quality is sharp and bright.
You should almost be able to see your reflection on the surface of a pearl.
A pearl that appears too white, dull or limestone, is of low quality.

(3)The orient of a pearl is the way in which the prism of natural light breaks up in the depths of a pearl's aragonite layers. This iridescence gives the pearl all of the gloss that is modified by the colors, which range from white to black in tones of cream, pink, blue, peacock green, purple, and golden