Pretty estate amethyst diamond ring with glistening diamonds in 14kt yellow gold mounting.

Estate royal purple amethyst, diamond 18kt yellow gold filigree antique style ring.

A gorgeous deep purple amethyst and white diamond cocktail round 18kt white gold ring.

Fancy cut purple amethysts dangle from white gold filigree in these estate screw back earrings.

A spectacular amethyst cabochon in a heavy sterling silver and yellow gold mounting.

Big, exciting vintage black onyx cabochon amethyst 14kt yellow gold ring.

Simply lovely amethyst diamond pendant vintage necklace 14kt yellow gold.