This 18k solid gold Floating Diamond Necklace is perfect for everyday wear. Its delicate design gives the illusion of a diamond floating on your skin. Make a statement wherever you go with this sophisticated and timeless necklace. 3 diamonds Approximate total carat weight 0.07 One 2.7 mm JL SI3 diamond 18k solid gold 14 7/8" chain + 1" extender. Adjustable in 1 inch increment 14 7/8" - 15 7/8" Spring ring closure