An extremely rare, hallmarked English 18k and sterling Rose Cut Diamond floral necklace with a central en Tremblant flower. This remarkable necklace was made in the 1920s, utilizing techniques created in the Georgian period. The en-Tremblant process sets the central flower of a jewel with a coil, upon which it sensually ‘trembles’ as the wearer moves. With bows, ribbons, and a snake chain around the back, this presentation piece is one of the most superb diamond necklaces we’ve ever had. Materia Exquisite Diamond Necklace With 17 Jewels For Evening, Victorian Evening Necklace With Hallmark, Vintage Hallmarked Flower Pendant Necklace, Victorian Hallmarked Necklace For Evening, Vintage Necklace With Flower Pendant, Evening Pendant Diamond Necklace With 17 Jewels, Antique Rose Cut Diamonds Jewelry For Vintage Events, Victorian Jewelry With Rose Cut Diamonds For Ceremonial Occasions, Vintage Rose Cut Diamond Jewelry For Vintage Events