Gold Exchange Universe is a Sydney-based, family-run precious metals and jewellery business with over 35 years’ experience, specialising in buying gold, diamonds, opals, bullion, coins, watches and fine jewellery. They provide transparent valuations using in-person testing, including XRF machines for gold purity, and offer same-day payments. Customers can also receive quick online quotes to check rates before visiting. Known for competitive prices, professional service and a strong local reputation, they prioritise accuracy, trust and customer satisfaction in all transactions.