About Us

“Family Business”

Being a 100% Australian family-owned business we understand your requirements. Through our operating principles we strive for a fulfilling, warm and professional working relationship with our loyal customers.

“Quality Diamonds at Internationally Competitive Prices”

We provide you the competitive edge with our exceptional Pricing. Our prices will give you the guaranteed opportunity to compete in a highly competitive market.

“Independently Certified Diamonds”

The Teracast name is synonymous with sincerity and honesty. Our loyal clientele have been pleased with our added service of providing them with certified diamonds. Our 0 40pt + stock are independently certified at Australia’s leading certification laboratories.

“Diamonds Cut & Polished to Perfection”

We specialise in round brilliants and princess cuts in all sizes and colours sourced direct from diamond cutting factories in India, Belgium, Russia and South Africa. We place our diamonds through a stringent selection process. By selecting only the stones that meet our high standards we are able to provide our customers only the best.

“Customer Satisfaction Guaranteed”

Our goal is to achieve customer satisfaction. The Teracast team understands the importance of customer service. We give paramount importance to our customer’s needs by recognising the importance of efficiency, timely delivery and most importantly providing quality diamonds.