TO PROFILE AND PEOPLE
Since 1973, qualified Gemmologist, registered Jewellery Valuer, and Manufacturing Jeweller, Graham Oliver focused on providing an independent and professional Jewellery Valuation and Gemmological service in Wellington.
Graham’s reputation grew as a professional and independent Jewellery Valuer and over the years he serviced the members of the public and multiple retail members of the New Zealand Jewellery industry. After an extensive career spanning over 50 years, Graham passed on his business and knowledge to established Gemmologist, Diamond Grader, and registered Jewellery Valuer, Nicholas Tsalis.
Today, Wellington Jewellery Valuations is located in central Wellington, where Nicholas and Graham continue to provide a professional and independent jewellery valuation service to the public and to members of the New Zealand jewellery industry.
MEET OUR TEAM
Nicholas Tsalis – Nicholas is a qualified Gemmologist, Diamond Grader, and a registered member of the Jewellery Valuers Society of New Zealand. During his extensive 17-year career, Nicholas has worked for a number of jewellery manufacturers, diamond merchants, and retailers. Having worked and apprenticed under Graham Oliver for the past six years, Nicholas has developed a deep understanding and expertise in what we do, along with a robust passion for accurate and independent valuation.
Sally O’Hagan – Sally is our Valuers assistant and Pearl re-threading specialist. With a career spanning more than 30 years that began under the guidance of Graham Oliver, Sally’s experience and knowledge within the trade have allowed her to establish herself as an industry leader and a valuable member of our team.
Graham Oliver – Graham is a qualified Gemmologist, Diamond Grader, qualified Jewellery Manufacturer, and registered member of the Jewellery Valuers Society of New Zealand. With a career that spans over 50 years, Graham’s knowledge of the jewellery and gemstone industry provides our business with proven expertise and knowledge that is invaluable to our team. Today, Graham enjoys a semi-retired lifestyle that sees him pay a visit to our office on an appointment-only basis.