![Detail of Georgian Diamond Flower Brooch Mounted En Tremblant. Detail of Georgian Diamond Flower Brooch Mounted En Tremblant.](https://www.langantiques.com/university/wp-content/uploads/elementor/thumbs/En_Tremblant_Detail-q88jzw8aqaj7j57sc4a1mjtibzscxqpenw10jtp0nc.jpg)
![Top View of Georgian En Tremblant Diamond Flower Brooch. Top View of Georgian En Tremblant Diamond Flower Brooch.](https://www.langantiques.com/university/wp-content/uploads/elementor/thumbs/Georgian_En_Tremblant_Diamond_Brooch-q88jzlw2n451zfmt0ht5d4ffsr7bl2kcyguo9s4cjs.jpg)
“En tremblant” is a French term – meaning “to tremble”. It was first used to describe 18th and 19th-century jewelry where parts of the diamond set pieces were attached to a trembler (a material that acts as a spring such as a thin metal wire) to create movement in the jewel when worn. Brooches mounted in this way were particularly effective in reflecting the scintillating fire of candlelight.
![Detail of Georgian Diamond Flower Brooch Mounted En Tremblant. Detail of Georgian Diamond Flower Brooch Mounted En Tremblant.](https://www.langantiques.com/university/wp-content/uploads/elementor/thumbs/En_Tremblant_Detail-q88jzw8aqaj7j57sc4a1mjtibzscxqpenw10jtp0nc.jpg)
![Top View of Georgian En Tremblant Diamond Flower Brooch. Top View of Georgian En Tremblant Diamond Flower Brooch.](https://www.langantiques.com/university/wp-content/uploads/elementor/thumbs/Georgian_En_Tremblant_Diamond_Brooch-q88jzlw2n451zfmt0ht5d4ffsr7bl2kcyguo9s4cjs.jpg)