This engravable geometric disc necklace is fun to create! Personalize with an engraving, and select your favourite birthstone to represent you or a loved one. Customize in your choice of sterling silver or white, yellow, and rose gold. This necklace comes with a cable chain in sterling silver, and a dainty rope chain in white, yellow, or rose gold. In gold, you can upgrade to our diamond cut cable chain for a thicker look and more sparkle.