Can a Jade Bangle Be Adjusted in Size? A lot of people love real, high-quality jade — especially bangles — but sizing can be confusing. Here’s what you need to know: ✔ Most bangles allow a small size range. If your bangle size is 57, you can usually wear one size smaller (56) or up to two sizes bigger (59). That range is totally normal and still comfortable. ✔ Can we make the bangle bigger? Sometimes! If the bangle is slightly thick, we can polish the inside very gently to increase the size by a