Kosta Theochari

I’m Kosta Theochari, Managing Director of MDT DESIGN, an award-winning, family-owned fine jewellery business founded by my father in Melbourne, Australia, in 1981. I have more than 20 years of experience as a jeweller and diamond grader, specialising in traditionally handmade fine jewellery designed and crafted to heirloom quality. My expertise spans diamonds, engagement rings, precious gemstones, jewellery design and manufacturing, traditional handcrafting techniques, and the fine jewellery industry. At MDT DESIGN, we continue to manufacture our jewellery in our Melbourne workshop using traditional handmaking techniques, with a strong focus on craftsmanship, quality and creating pieces intended to last for generations. Our work has been recognised with numerous jewellery industry awa...