charles koll jewelry works

18k white and yellow gold fancy colored diamond kite dangle earrings

18k white gold sapphire and diamond accented engagement ring semi mount

18k white gold sapphire and diamond pendant

18k white gold ruby and diamond tennis bracelet

14k white gold brown diamond cluster ring

18k white gold diamond eternity wedding band

18k yellow gold diamond eternity wedding band

18k yellow gold diamond wedding band

14k yellow gold diamond paperclip bracelet

18k yellow gold tourmaline and diamond necklace

18k yellow gold diamond star necklace

18k yellow gold ribbon semi mount

18k tourmaline, sapphire and diamond reverso pendant

18k rose gold ruby ring

18k white gold peridot earrings

platinum milgrain diamond engagement ring

14k rose gold diamond shadow band

18k white gold sapphire and diamond tennis bracelet

18kyellow gold diamond wedding band

14k white gold fingerprint mobius men's ring