THELIS was founded in 2024 by Adriana Theodore with a clear vision: to offer a platform where people can personalize their jewellery or explore our curated collections, designed for both everyday elegance and special occasions. Our pieces blend timeless sophistication with contemporary style, ensuring you always feel uniquely beautiful.
Our mission is to deliver affordable luxury jewellery that lasts a lifetime, combining quality craftsmanship with an accessible price point. We are committed to creating jewellery that stands the test of time without compromising on quality or ethical standards. Through our innovative platform, customers can select their preferred diamond and use our intuitive configurator to design their own engagement ring or wedding band. With bespoke options available, we give you the freedom to craft your dream piece, supported by exceptional customer service from our expert jewellery specialists.
At THELIS, sustainability is a priority. We ensure that all materials are responsibly sourced and crafted—either in-house by our talented artisans or through trusted partners and members of the Responsible Jewellery Council (RJC).
Our values are rooted in a deep understanding of the jewellery industry, informed by experience, passion, and knowledge. We aim to be your trusted partner for all your jewellery needs, offering solutions to your questions, desires, and the opportunity to create pieces that truly resonate with you.
THELIS was founded in 2024 by Adriana Theodore with a clear vision: to offer a platform where people can personalize their jewellery or explore our curated collections, designed for both everyday elegance and special occasions. Our pieces blend timeless sophistication with contemporary style, ensuring you always feel uniquely beautiful.
Our mission is to deliver affordable luxury jewellery that lasts a lifetime, combining quality craftsmanship with an accessible price point. We are committed to creating jewellery that stands the test of time without compromising on quality or ethical standards. Through our innovative platform, customers can select their preferred diamond and use our intuitive configurator to design their own engagement ring or wedding band. With bespoke options available, we give you the freedom to craft your dream piece, supported by exceptional customer service from our expert jewellery specialists.
At THELIS, sustainability is a priority. We ensure that all materials are responsibly sourced and crafted—either in-house by our talented artisans or through trusted partners and members of the Responsible Jewellery Council (RJC).
Our values are rooted in a deep understanding of the jewellery industry, informed by experience, passion, and knowledge. We aim to be your trusted partner for all your jewellery needs, offering solutions to your questions, desires, and the opportunity to create pieces that truly resonate with you.
Adriana Theodore, our Creative Director and Master Jeweller, who brings nearly 25 years of experience in Australia's fine jewellery industry. Alongside her professional achievements, Adriana is also a proud mother of two, Kalia and Dion, who inspire her every day.
Today, Adriana is an award-winning designer and a highly qualified jewellery expert, with an impressive range of credentials that showcase her commitment to her craft. Her passion for jewellery is evident in every piece she creates, and her dedication to both educating others and delivering exceptional service fuels her work. As she embarks on this journey with THELIS, Adriana is eager to share her expertise and vision, crafting pieces that make you feel beautiful
Adriana Theodore, our Creative Director and Master Jeweller, who brings nearly 25 years of experience in Australia's fine jewellery industry. Alongside her professional achievements, Adriana is also a proud mother of two, Kalia and Dion, who inspire her every day.
Today, Adriana is an award-winning designer and a highly qualified jewellery expert, with an impressive range of credentials that showcase her commitment to her craft. Her passion for jewellery is evident in every piece she creates, and her dedication to both educating others and delivering exceptional service fuels her work. As she embarks on this journey with THELIS, Adriana is eager to share her expertise and vision, crafting pieces that make you feel beautiful
