Piercings specialist MARIA TASH's threaded studs are highly coveted for those seeking jewellery that's a little less ordinary. Here, a single earring takes a minimalist direction, with an arrow-shaped barbell in gleaming rose gold hosting a daintily dangling teardrop diamond that delivers the illusion of floating, while to the back, an additional diamond sits like a glimmering secret agains nickle-free and hypoallergenic gold.For threaded studs, post sizing other than 6.5mm can be requested through Customer Service.