KFK, Inc.

vintage 1930's 14kt gold old mine-cut diamond band

charles krypell 18kt yellow gold 1.6ct diamond pendant necklace

vintage platinum 1.25ct diamond baguette wave ring with oval garnet

antique octagonal sapphire and old mine-cut diamond ring

antique onyx diamond ring, platinum and 14kt yellow gold

vintage platinum sapphire and diamond cluster ring

tiffany elsa peretti 18k yellow gold stud earrings

antique platinum diamond shield ring with ruby accents

antique ruby and diamond cluster ring

vintage 18kt yellow gold snake ring with 3.38ct diamonds and sapphires

bezel-set .55ct emerald bracelet, 14kt yellow gold

antique 10kt yellow gold plique-à-jour enamel cross pendant

vintage 14kt white gold diamond eternity necklace

2.01ct round brilliant diamond in 18kt yellow gold diamond halo mounting

antique 1.50ct old mine-cut diamond cluster earrings

antique 14kt yellow gold heart pendant necklace

antique diamond platinum shield ring

vintage 5-strand pearl necklace with 18kt gold diamond clasp

vintage 18kt yellow gold diamond dome cocktail ring

14kt rose gold diamond pendant necklace