Loose sapphires, emeralds, opals and the occasional ruby, bought at source through three generations in the gem trade and assessed by our in-house FGAA gemmologist before listing. Treatment is disclosed on every stone and recorded in the Treatment Register.
Browse by colour: blue sapphires, teal and green sapphires, unheated sapphires. Any stone can be set in a design from our workshop, or viewed at our Pitt Street workshop and showroom in the Sydney CBD by appointment.
Choose the stone firstDesign jewellery around this stone
Pitt Street Showroom · By AppointmentBook a private viewing
Bespoke · Designed Around Your Stone
Choose the sapphire first, then the piece, with our FGAA-qualified gemmologist at your side. Most commissions leave our Pitt Street workshop in two to four weeks.
CLIENT WORDS
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!”
“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.”
“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.”
“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!”
“I use this platform to order gemstones for my clients, it’s very convenient.”
