Determination stressless ring 18kt gold with one London blue topaz sphere and one gold sphere.
Collection ASSOLUTO GOLD.

Contrarié ring in 925‰ sterling silver with two blue topazes at the ends.
Collection TECUM.

Ring in 925‰ sterling silver with central blue topaz.
Collection TECUM.

Ring in 925‰ sterling silver with intertwined asymmetric bands and central blue chalcedony.
Collection SCRIPTA.