Costello’s

We offer a stunning collection of Australian Opals, South Sea pearls and Argyle Diamonds, including the rare pink diamond and the popular champagne diamond.

We have a reputation for repeat customers and strong after sale care. Our products are backed by a high standard of customer service and an international guarantee of authenticity.

As a long established business, we offer highly competitive pricing, outstanding quality and a selection that is suitable for all budgets.

We are continuing to develop our website and our friendly staff looking forward to welcoming you to our showroom soon, located in the heart of the historic London Court in Perth CBD.

Address: Shop 5-6, London Court, Perth Western Australia 6000.

Trading Hours:

Monday to Saturday 10am to 5pm.

We welcome enquiries on + 61 (08) 9325 8588 or via email at per@costellos.com.au

We do not operate on commission.