Charles Koll Jewelry Works

18k white gold french cut diamond eternity band

thin platinum diamond eternity band

platinum diamond mobius ring

18k white gold blue sapphire, blue topaz and white diamond accented cocktail ring

18k white gold tahitian pearl and diamond studs

platinum flat men's wedding band

14k white gold and leather bracelet

18k white gold diamond and blue sapphire dangle earrings

platinum scallop diamond eternity band

platinum diamond accented marquise halo engagement ring semi-mount

platinum marquise bypass diamond engagement ring

18k white gold hearts on fire diamond hoops

18k white gold 5 stone diamond earrings

platinum classic 4 prong tennis bracelet

18k white gold imperial diamond huggies

mokume gane cosmos band

mokume gane aurora band

mokume gane baobab band

18k white gold diamond cadence drop earrings

platinum ruby earring jacket