Marla Aaron‘s signature is a series of locks that you can buy and/or interchange to fasten and change the look of various pieces. It’s quite clever and speaks to the increasing demand for personalized jewellery.

Here, her mega curb bracelet is shown with one such lock option (but there are several others). Retailer Ylang23 notes, “Feminine and edgy, this twisted bracelet from Marla Aaron showcases a unique rope design accented with green gold ends. Shown with one of Marla’s charms sold separately. Handcrafted in 14-karat yellow gold and sterling silver. Measures 7-in. long.

The bracelet sells for USD$825; locks sold and priced separately.