TR Jewelry Concepts-Simply Diamonds is a Rapid City, SD based manufacturer and wholesaler of a diverse group of premium jewelry brands. Simply Diamonds, A. Neal Originals, and Landstrom’s Original Black Hills Gold top the list. Our Black Hills Gold, Frontier Collection of Elk Ivory Jewelry, and much more is proudly Made in the USA with gold sourced directly from here in the Black Hills of South Dakota.

TR Jewelry Concepts-Simply Diamonds excels in supplying retailers across the USA with key jewelry categories such as Core Diamond Basics, Yogo Sapphires and Birthstone Collections, Black Hills Gold, Gold Dipped Roses, and much more.