Nature Inspired Twig Ring "Dulcie," cast from 14k white gold. The wedding band is hand fabricated from 14k yellow gold. 14k Diamond Twig Engagement Ring & Wedding Band Set Inspired by the textures and natural forms of a tree branch this hand fabricated custom engagement ring is cast from a twig into 14k white gold. Her grandmothers diamond is meticulously set into a twig scar. The wedding band is hand fabricated out of 14k yellow gold with hand engraved oak leaves overlapping the band. The texture is reminiscent of an oak tree.