Details 14k gold pave + baguette diamond gemstone center key 4 diamond smooth bar necklace Available in 14k yellow, rose and white gold Available in pink tourmaline, opal, green tourmaline and ruby center Handmade in USA Necklace length is 18" + 2" extension Key is 1" Due to the nature of all gemstones, small variations in size, shape and color may occur and may not be exact as image shown