About

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R.B. "Ritchie" Grampp, Jr.

R.B. "Ritchie" Grampp, Jr. is the president of Bluestone Trading Company.  Headquartered in Cleveland, OH, Bluestone has been the trusted source for buying and selling diamonds and estate jewelry worldwide for decades .  RB Grampp Sr. founded Bluestone in 1978, based on the Midwestern values of hard work, honesty and integrity.  In 2005, Ritchie decided to join the family business full time and it is no surprise that he continues to carry on his father’s values. 

Like his father before him, Ritchie continues to be a trailblazer in the diamond and jewelry industry while staying true to his Midwestern values.  He has given many lectures about the diamond market including talks on lab grown diamonds and their effects on the industry.  Ritchie has gained knowledge and has also grown the company's international presence through networking around the world, and having a presence at nearly twenty different shows annually.

Recently, the company has invested in several state-of-the-art technologies to better service their clients.  These recent investments include: GIA iD100 synthetic testing device, Thermo Scientific Niton DXL precious metal analyzer and the Glis Mini for CVD and HPHT diamond verification tester to help offer the best testing services for clients.

Times have changed, and so have we, by offering no-cost memo services, free overnight shipping, same day wire service, and overnight check payments. While times  may have changed, one thing hasn’t, and that’s the principles on which Bluestone Trading was founded. The hard work, honesty, and integrity on which this company was built is present in all of our staff. We are a family, and we treat our clients like family. Our educated and diverse staff can cater to your needs with our large inventory of diamonds, studs, and estate jewelry. You can rest assured that Bluestone Trading has what you need.