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Bluestone Trading Company Inc.
Honesty | Integrity | Value Since 1978
Bluestone Trading Company Inc. Bluestone Trading Company Inc.
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  • Home
  • About
    • Making a Difference
    • Blog
    • Vlog
    • Contact Us
  • Knowledge
    • Virtual Diamond Clarity
      • Internally Flawless
      • VVS1
      • VVS2
      • VS1
      • VS2
      • SI1
      • SI2
      • I1
      • I2
      • I3
    • Diamond Cut
    • Diamond Weight Calculator
    • Diamond Color Grading
  • Inventory
    • Diamond Inventory
    • Stud Earrings
    • Estate Jewelry
    • Modern Jewelry
  • Sell To Us
    • Who we buy from
    • Buying Store Inventory
    • Diamond Weight Calculator
    • Get a Quote

Tag Archives: Business Ethics

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Bluestone Trading's CEO, RB Grampp Sr., examining a diamond, held in tweezers through a jeweler's loupe.

Bluestone Trading’s Founder, RB Grampp Sr.

DiamondsBy Bluestone TradingJanuary 10, 2020Leave a comment

RB Grampp Sr., CEO, and founder of Bluestone Trading Company Inc., age 74, grew up in Pepper Pike, Ohio. He was an entrepreneur for as long as he can remember, from optimizing his paper route at 12 years old to starting Bluestone Trading, an international diamond wholesale organization that has grown to include his family.

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