B.One N°4 is a BELLER necklace in which the B.One collection replaces a single stone with two sapphires of a combined 0.53 CT. What sets it apart is the dialogue of the stones: each has a different shape, color and origin, and yet they form a single pair. The difference of shapes and colors is the only ornament of the necklace, so the gold adds no decoration of its own. It is one of a kind, in 14K (585) yellow gold.
What stones does the B.One N°4 necklace have?
Two natural sapphires with a combined weight of 0.53 CT: a round blue one and a triangular green one. The blue sapphire comes from Sri Lanka and the green one from Montana in the USA; both have AAA clarity. We made the setting for both stones in B.One N°4 of 14K (585) yellow gold. The sapphires thus differ in shape, color and origin, but not in species.
Are the sapphires in the B.One N°4 necklace natural?
Yes. Both sapphires in B.One N°4 are natural, neither heated nor treated, and their colors come from natural trace elements in the crystal. Sapphire is corundum, and every corundum except the red one, which is ruby, is called sapphire. The blue and the green stone of this necklace are therefore the same mineral in two shades.
Is the B.One N°4 necklace one of a kind?
Yes. The B.One N°4 necklace was made as a single piece, because its composition is defined by two particular sapphires with a combined weight of 0.53 CT. It does not exist in other gold colors or with other stones. The necklace comes with a BELLER certificate of authenticity whose number we assign to this necklace alone.