These rough diamond stud earrings are handmade at my studio in Cornwall, UK. The conflict free rough diamonds featuring in these earring studs are all natural and untreated. Each of them has its unique shape and beauty. Only one pair is available. Materials: natural diamond, sterling silver Diamonds total: 0.90ct Colour of the diamonds: French Grey Size of the stud earrings: 5.8x5.4x3.9mm, 5.8x4.7x3.3mm (WxLxD) The diamonds are conflict free and the studs are nickel free. Matching rough diamond Cornwall Uk, Rough Diamond Ring, Plastic Ring, French Grey, Earring Studs, Grey Diamond, Diamond Stud Earrings, Yellow Gold Chain, Mini Heart