Charles Koll Jewelry Works

18k white gold blue topaz and diamond fashion ring

14k white gold freeform opal necklace

18k yellow gold fresh water pearl necklace w/heinz clasp

14k white gold bracelet

18k rose gold diamond weave wedding band

18k rose gold diamond mobius eternity wedding band

18k yellow gold diamond wedding band

platinum square halo diamond engagement semi-mount

platinum mobius solitaire marquise engagement semi-mount

18k white gold vintage style engagement semi-mount

18k white gold diamond accented cushion halo engagement semi-mount

18k yellow gold diamond accented halo engagement semi-mount

18k rose gold custom metatron necklace

18k yellow gold and silver custom forged necklace

18k white gold diamond palm tree pendant

18k yellow gold custom metatron necklace

18k yellow gold custom metatron pendant

18k yellow gold custom diamond earrings

platinum and 18k rose gold vintage style pink sapphire and diamond ring

18k white gold diamond accented rose band