Custom Design

Your jewellery should be special, an extension of you, your relationship and love. Through custom design, Sin can help you design jewellery tells your story. Brows our gallery to see of our one of a kind designs and the meaning infused within.

Have an idea for your custom piece? Visit our Custom Design page for more details or Contact Sin now

Please allow 3-6 weeks, from design completion, for the creation of your one of a kind item.

Computer aided design and renderings fees start at $350.00. These fees are nonrefundable. If you chose to complete the order, your payment will act as a deposit towards the purchase of your one of a kind item, and will be deducted from the total cost during checkout. 


All stock rings are eligible for one complimentary sizing, up to 2 sizes, within 6 months of purchase. Charges may apply for additional sizes beyond that.  Fees begin at $40.00.  Certain styles cannot be sized without altering the look and integrity. For these rings it is suggested that the ring custom ordered in the correct size. 

Sin Kim Jewellery does offer sizing services for all jewellery, even those purchased from another store. These fees start at $80.00, and increase with difficulty and material cost.  For white gold rings, rhodium plating fees start at $60.  Contact Sin for a custom quote. 

Please allow 2 weeks for sizing. Rush options may be possible. Email to enquire.

Repairs and Maintenance

At Sin Kim Jewellery we work in gold, sterling silver and platinum and offer a full range of repairs and services, from stone re-cutting and claw re-tipping to full re-design projects using client gems and gold.

It is recommended that you have your setting checked annually to ensure that claws are tight and stones are secure.

A simple way to check if your centre stone is loose, gently shake it by your ear in a quite room. If your ring rattles, bring it in for a check up, one of your stones may be loose!