EDITORS'NOTES Mateo's earrings are named after and inspired by 'Arithmetic Composition', a Constructivism painting by Dutch artist Theo van Doesburg. They're handcrafted from 14-karat gold and each strung with a trio of Swiss Blue topaz in square cuts that graduate in size. SIZE & FIT This item’s measurements are: - Length: 3.5cm / 1.4in - Width: 1.3cm / 0.5in DETAILS & CARE - Swiss Blue topaz, total weight: 28.90-carats - Butterfly fastening for pierced ears - This piece has been certified in accordance with the Hallmarking Act 1973