TOUS Magic Nature hoop earrings in dark silver with four 0.03 ct single cut IJ/I diamonds and silver vermeil details. Thickness: 2.2 mm. Hoop: 40 mm. Push back. Sterling silver plated with 18kt gold with a thickness of 3 to 5 microns and with no other metal between them. (Dark Silver: Sterling silver covered with a layer of ruthenium, a mineral that gives strength and shine.) Production technique: Casting