This Yellow Gold-Tone Ring Features A Bold Cage-Inspired Design Accented With Vibrant Topaz Gemstones For A Striking Statement. Topaz Material: Yellow Gold-Plated Brass Imported Bold Jewelry Pieces For Making A Statement. Ring Cannot Be Re-Sized It Is Customary To Treat Most Gemstones To Achieve Enhanced Color And Durability. Some Of These Treatments May Not Be Permanent, And May Require Special Care.