Ryandika Terra Gandewa is based in Indonesia and lists jewellery items on Global Trade Plaza. The company lists 2007 as its year of establishment. Products include the "Garis Waktu" Sustainable Pendant and Sakura Earrings. The "Garis Waktu" Sustainable Pendant is described as gold plated silver 925 with upcycle pearl shell and a gold color rodhium necklace, sized 2.5cm x 2.5cm for the pendant and available with 45cm or 40cm necklace length, weighing 30gram. The Sakura Earrings are handmade mother of pearl shell pendants with sterling silver 925 frame, featuring hand-carved MOP material, stainless steel earhooks, sized 2.5cm x 2.5cm, and available in yellow or gold colors depending on the MOP, designed in a minimallist, casual, urban style.