![Plique-à-Jour Enamel, Diamond and Red Ruby Grape Cluster Brooch. Plique-à-Jour Enamel, Diamond and Red Ruby Grape Cluster Brooch.](https://www.langantiques.com/university/wp-content/uploads/elementor/thumbs/Plique_a_Jour_Enamel_Diamond_and_Red_Ruby_Grape_Cluster_Brooch-q88k05mommw2r8u4t8cbbhg49ui12pqq16jvclb2x4.jpg)
Viticulture (from Latin: Viti = wine) relates to wine and the cultivation of wine grapes. In jewelry, this is expressed through the use of wine leaves and/or grapes.
Grapes and wine leaves are often associated with Bacchus (or Dionysus), the wine God.