A native of Germany now based in San Francisco, Petra Class has been handcrafting sculptural, contemporary jewelry for over 25 years. The esteemed jeweler is known for transforming semi-precious gemstones and textured metals into wearable works of art. Lapis. 18- and 22-karat yellow gold. 1/4" diam. Pierced only. Artisan Hammered Yellow Gold Earrings, Artisan Yellow Gold Hammered Earrings, Hammered Freeform Jewelry As A Gift, Hammered Freeform Jewelry For Gifts, Artisan Yellow Gold Hand Forged Earrings, Artisan Hand Forged Yellow Gold Earrings, Hand Forged Yellow Gold Artisan Earrings, Artisan Polished Earrings For Gift, Contemporary Hand Forged Round Jewelry