Australian Opal Under $500

The entry to the collection: natural Australian opal under five hundred dollars, in gold-plated sterling silver and fourteen-karat gold. Every stone is solid Australian opal and every piece is one of one.

Skip to results list

Filters

98 items

Filter

Made in Australia, assessed in-house by our FGAA-qualified gemmologist, with free insured shipping Australia-wide and thirty-day returns.

Read what determines an opal's value before you choose.

Bespoke · Designed Around Your Stone

Not quite what you pictured? Design it around your stone.

Choose the sapphire first, then the piece, with our FGAA-qualified gemmologist at your side. Most commissions leave our own workshop in two to four weeks.

Design Your JewelleryBook Consultation · Pitt St Showroom

CLIENT WORDS

In the Words of Our Clients

5.0 out of 5 on Google

Ministry of Gems® holds a rating of 5.0 out of 5 on Google. Five of those reviews are reproduced in full here — covering bespoke ring commissions, loose sapphire purchases and trade supply — and every one can be verified independently on Google, where reviews cannot be edited or deleted by the business they describe.

“Went to their website & made an appointment… Sasha took me through the steps and fine tuned the design with a video call. 2 weeks later got the ring delivered. Prices are amazing and what a lovely team. Highly recommend!”
5 out of 5 · Andy M. · verified Google review
“Got a really nice unheated pink sapphire for my girlfriend… made it so easy and cost effective. I learnt so much about the industry and now go to them for all professional opinions on gems and jewels! Could not give a higher recommendation.”
5 out of 5 · Charles R. · verified Google review
“Spoke with the team for my custom ring and the whole process was smooth… Very happy with the beautiful diamond ring and will definitely return for future purchases.”
5 out of 5 · Imendra F. · verified Google review
“I was really happy with the quality of gem stones as well as the services provided. Ministry of Gems exceeded my expectations, will definitely be buying more!”
5 out of 5 · Vishwa P. · verified Google review
“I use this platform to order gemstones for my clients, it’s very convenient.”
5 out of 5 · Ekaterina G. · trade client · verified Google review

Read every review in full → · Verify them on Google →