The 18K Gold Plated Celtic knot necklace is a complete loop, without beginning or end, could be said to represent eternity, means loyalty, faith, friendship or love. Each design uses only one thread, which symbolizes the interconnection between life and eternity. Created opal with 18K Gold Plated 925 sterling silver ,tarnish resistant, nickel-free, lead-free, cadmium-free Celtic knot pendant size:1.43*0.51 Inch, Total Weight:5.26 g Celtic jewelry for women Perfect gifts for any occasions such as Valentine's day gift, Birthday gift, Mother's day gift, Christmas gift, Halloween gift,Thanksgiving day gift, Wedding gift, Easter day gift, Black Friday, New year. If you have any questions for this sterling silver Jewelry,we will help you within 24 hours,thank you for your suport. Celtic jewelry for women Perfect gifts for any occasions