Cartier Art Deco bracelet circa 1925, with diamonds, natural pearls, emeralds and onyx. From the world-renowned gallery Siegelson in New York.Suzanne Syz Ali Baba’s Trove titanium ring set with a Paraiba tourmaline from Mozambique and 13.57ct of domed crown diamonds.The โStrangerโ ring is an acid-treated concrete ring reinforced with blackened 18K grey gold and brilliant-cut diamonds. From Studio Renn.
Geometric art deco brooch by Raymond Templier, circa 1929. The brooch is set to the centre with old-cut diamonds and with black lacquer accents. Sold at Christieโs in 2017.A ceramic ring with diamonds from the Literati collection from Dickson Yewn.Left: Black spiked sapphire and ruby ring in blackened yellow gold from Hanna Martin Jewellery. Middle: Solitaire ring in black gold with brilliant cut diamond from Clemรจncia Peris. Right: 18 carat black gold ring with 113 diamonds from Clemรจncia Peris.