charles koll jewelry works

18k yellow gold thick hinged bangle bracelet

14k yellow gold opal pendant

platinum diamond eternity wedding band

14k yellow gold men's mobius wedding band

18k white gold diamond identity drop earrings

18k white gold dancing ruby and diamond pendant

18k white gold blue sapphire and diamond earrings

14k yellow gold freeform opal necklace

platinum and 18k rose gold green tourmaline and diamond ring

18k white gold knot cuff links

platinum 6 prong solitaire engagement ring semi-mount

18k white gold satin center men's wedding band

18k white gold diamond imperial hoop earrings

platinum diamond eternity band

18k yellow gold diamond wedding band

platinum channel set diamond eternity band

18k white gold french cut diamond eternity band

18k white gold tahitian pearl and diamond studs

platinum flat men's wedding band

18k white gold 5 stone diamond earrings