Jewellery is Wearable Art. It Evokes Emotion and Displays Your Personality to the Rest of the World. Gattea Jewellers are Renowned for their Custom One-Of a Kind Diamond Engagement Rings. As well as Fancy Shaped and Coloured Diamonds they have an Array of Exotic Gemstones and Fine jewellery pieces displayed proudly in the Macarthur Square Showroom 7 days a week.