Hillberg & Berk's Pearl Threader Earrings offer serious options. Let the thread dangle freely for some eye-catching movement, or loop this dainty gold chain through a second piercing for a more unique look. You’ve never seen a pearl earring quite like this one. Pearl earrings Threader style Gold plated sterling silver Pearl 2" length Canadian jewelry company, Hillberg and Berk, was founded by Rachel Mielke in Regina, Saskatchewan. A pitch-turned-deal on Dragons’ Den, they have since been featured in a showing at the Oscars, have partnered with Olympic athletes like Tessa Virtue, and have completed two designs commissioned for Her Majesty Queen Elizabeth II.