Our Herkimer diamond back drop necklace is handmade in a minimal lariat style for the bride looking for extra sparkle on her wedding day. Made with natural Herkimer diamond crystals wrapped onto our dainty 14K gold filled cable chain. The front is worn as a simple choker and the back has a drop that slides along the chain. Necklaces are made to easily slide over the head so no clasp is needed. Goes with any occasion dressed up or down. * Necklaces are 26 or 28 inch length and do not need a clasp because they are long enough to fit over your head. See our measuring instructions in slide 7. Materials: Herkimer diamond gemstones 6-8mm All metal components are 14K gold filled About Herkimer Diamonds: Herkimer diamonds are double terminated quartz crystals that grow in Herkimer, New York. Double terminated stones have two end points that enhances the refraction of light, which creates the sparkles very similar to real diamonds. A Herkimer diamond crystal is naturally faceted by nature to have 2 end points and 18 facets. If you have any questions just click "message seller" on our homepage. Thank you for visiting our jewelry shop, Linda and Joe .