top of page

Q: Can I buy jewellery from Osjag?

A: If you have a business that sells jewellery, we welcome your enquiries.


Q: Can you recommend a good stockist?

A: Please email us on with your local shopping suburb and state and which item and brand you are interested in and we can provide you with the names of stockists for Breuning, Bastian, Chrisha and JC Hurst in your local area. Feel free to contact us for further information from our "Contact" page or give us a call. If you are in the Newcastle area you can order Breuning and Bastian items from:

Masterset Jewellers at Shop 10 The Village Arcade 4050 The Esplanade Warners Bay 2283.


Q: Where are your products manufactured?

A: Breuning have their own manufacturing facilities in Pforzheim, Germany and Bangkok. All jewellery is designed and prototyped in Germany. bastian inverun contract various manufacturers from all over the world. All jewellery is designed in Germany and the manufacturers have strict quality standards to meet. JC Hurst & Son manufacture entirely in Auckland, NZ.  Chrisha is manufactured in Thailand.


Q: Do you use synthetic gems?

A: bastian inverun have a policy of using only semi-precious natural gems. Breuning and JC Hurst & Son use natural precious and semi-precious gems in the great majority of designs. They very occasionally use synthetics (mostly cubic zirconia). We do not use crystal or any other type of glass. Chrisha source their authentic stones by monitoring the supply chain every step of the way. 


Q: Will the stockist I contact have the item I want in stock?

A: As you can see from our "Collections" pages, we offer a very wide variety of designs. There is a possibility that the item you want is not in stock but it can be ordered for you.


Q: Can I order a ring in a particular size? 

A: Yes, all our ring designs are orderable in your size. For current designs, we carry a selection of popular ring sizes in stock in the Breuning "Pure Fashion" silver collection.


Q: Can bangles be ordered in different sizes?

A: Yes and no. For Breuning and bastian inverun, many of our bangles are hinged which makes them fit most wrists. If your bangle is still too large or small, your jeweller may be able to adjust it. JC Hurst & Son will make hinged and golf bangles according to your size.





frequently asked questions

bottom of page