Charles Koll Jewelry Works

18k white gold vintage diamond hexagon wedding band

18k yellow gold inside/outside diamond hoop earrings

18k rose gold honey moonstone earrings

18k yellow gold diamond triangle necklace

18k white gold diamond pendant

18k white gold sapphire and diamond star necklace

18k yellow gold pave diamond ring

platinum diamond necklace with hidden alexandrite

18k white gold diamond hoops

18k white gold inside out diamond hoops

18k white gold sapphire and diamond necklace

18k yellow gold diamond eternity ring

14k yellow gold diamond station necklace

platinum diamond eternity wedding band

18k white gold diamond imperial hoops

platinum diamond earrings

14k white gold fingerprint mobius men's ring

14k rose gold men's mobius wedding band

14k yellow gold men's mobius wedding band

platinum men's mobius wedding band