Customer Service

- Up to 6 month lay-by period **
- GST and VAT free for customers travelling from overseas
- High security and insurance for all national and international deliveries
- Lifetime complimentary clean and check of all diamonds, jewellery and settings to ensure each piece is structurally sound.
- International grading certificates
- Certificated of Ownership provided for items over $2,000
Stefan Diamond Upgrade
Our "No Loss" Diamond upgrade allows you at any time to trade up a new creation featuring a larger Stefan Diamond without any loss from what you previously paid for your original Stefan diamond.
Upgrade Terms & Conditions
- The diamond traded, must have a 0.50ct minimum carat weight and must have been purchased from Stefan Diamonds
- The diamond must be in perfect condition with all original certificates, and must be approved by our gemmologist for authenticity
- The new diamond purchase must be at least 50% greater in dollar value than the diamond being traded in
- Only one Stefan diamond can be used towards an upgrade at any one time
- The full purchase price paid for the original diamond will be deducted from the price of the new diamond, less the amount paid for the original setting or mount
- Does not apply to sale items or diamonds from our website
- Please contact us on (08) 9485 2882 for more information
* A payment option that enables you to secure your desired Stefan creation by making regular minimum monthly payments over 6 month period.