Pamela Love 18-Karat Gold Opal Gravitation Earrings with Diamonds.These striking ear jackets have a slightly space-age feel. 18k yellow gold with opal cabochon studs encircled by a halo of pavé white diamonds (0.10 ctw) with full cut white diamonds backs (0.08 ctw). Available in 18k yellow gold.This piece is made of recycled and recyclable gold. All of our precious stones are ethically sourced and conflict-free. For Pierced Ears. Made in the USA.