GS Gretha Shop is a Jewelry Store, Supplier Fashion located in Medan, Sumatera Utara, Indonesia. GS Gretha Shop is specialist in wedding, fashion, anniversary, gift parcel. For more information, please visit us at the website and email or telephone. You can also drop to our store at Jalan Brigjend Katamso no. 439 C 20159 Medan, Sumatera Utara, ID