Story Diamonds in the rough Julia Szendrei's Blue Rough Diamond Tiny Bridge Necklace is a simple and elegant piece. It's made from a string of rough blue diamonds set onto a 14K gold-filled chain. At a 16.5" length, the bridge rests across the collarbone. Features Made from blue diamonds Petite and elegant style 5-9 rough diamonds set onto 14K gold-filled chain (number of diamonds varies from piece to piece) 16.5" set length Collarbone length Made in San Francisco Materials Made from blue diamonds 4K gold-filled chain Dimensions 16.5" set length Collarbone length GEM NOTES A rare blue diamond known as a crystal of light, blue rough diamonds enhance your inner vision and clairvoyance. These stones are a symbol of perfection on account of their hard quality in the mineral world. These diamonds are also rough, so they have a more “natural” look than traditional cut and polished diamonds, meaning that the untouched wavelengths have not been disturbed by manmade elements.