The curved line of diamonds in this delicate necklace is simple and gorgeous. Featuring a curved pavé set champagne diamond bar totalling 0.22 carats and measuring 39mm in length and 2mm in width. The chain at full length measures 16 inches and has a sliding bead to adjust its length. This piece looks beautifully understated alone or team with our Stellar Diamond Mini Bar bracelet for an elevated look. The essential minimalist collection, Skinny features fine lines and pavé set diamonds in effortlessly cool designs for every day. Stone Diamond is the hardest known mineral to man, formed by the elemental forces of heat and pressure up to 50 miles below the earth, more than three billion years ago. This universally adored precious stone is 140 times harder than sapphire and ruby, which explains why it is symbolic the world over for everlasting love. The' brilliance' and 'fire' within a diamond is caused by its high refractive index - the highest of any naturally occurring gemstone - so the light will bounce and reflect within the stone, which along with its ability to be highly polished, creates the exquisite 'sparkle' effect.