Charles Koll Jewelry Works

18k yellow gold diamond motif ring

18k rose gold diamond accented vine band

18k white gold sapphire and diamond tennis bracelet

18k yellow gold scattered diamond necklace

18k white gold sapphire and diamond huggies

18k yellow gold blue zircon earrings

platinum diamond ring

platinum 3-stone diamond engagement ring

platinum graduated diamond necklace

platinum pearl and diamond accented necklace

18k white gold diamond cross pendant

18k yellow gold tapered diamond earrings

18k yellow gold diamond inside out hoop earrings

18k yellow gold diamond starburst ring

18k yellow gold thick hinged bangle bracelet

18k yellow gold diamond imperial hoops

14k white gold opal and diamond earrings

14k yellow gold opal pendant

14k white gold opal and diamond necklace

14k white gold opal and diamond ring