Heston 18K White Gold Twist Earrings. Designer David Heston creates timeless jewelry that exceeds fashion...pieces to wear and enjoy forever. Here, very solid 18K white gold is hand-casted into a fun twists. Metal is not rhodium finished, and it has a warm glow, as opposed to a stark white or shiny treatment. Post style for pierced ears. Contact CHURCHILL to convert to clip-ons. Earrings measure approximately 1" long overall.