About Us

  • Coloron was founded by Ilan Lavian in June of 2000.
  • We are proud to have grown and matured into a one of the leading fine jewelry companies across the nation. We specialize in gemstone, diamond fashion, and bridal jewelry.
  • Coloron has an efficient operation which controls the production in-house from start to finish.
  • We have our own Diamond Sourcing Office In India, Gemstone Sourcing Office in Thailand & India.
  • Two offices in the US: Home office in Van Nuys California and our Sales Office in Plano Texas. Our Corporate Distribution offices is home to our corporate leads. Our Plano office is home to our sales team, management and sales assistance teams.
  • We own and operate ECJ Hong Kong Company Limited which is our Corporate office in Asia.
  • ECJ Hong Kong Company Limited owns the two factories in PanYu China: ECJ 80, and ECJ 91. Combined we have over 70,000 square foot of manufacturing space with capacity to employ up to 1,200 production workers. Our CAD design team is one of the largest in the jewelry industry. - Currently employ over 125 CAD designers.
  • Our design team develop sketches and renderings along with detail grid files that are constructed within 48-72 hours of buyers approval. This allows for samples to be produced accurately the first time within a two to three weeks. We understand we work for our buyers and timing is key to meeting the retailers deadlines.
  • We launched A&I Inc - our Special Orders company in August 2008. A & I developed and maintain Personalized, Custom and Bridal special orders platforms along with dedicated special orders factory in China and distribution center in Van Nuys CA.
  • Coloron, A&I & ECJ factories are all RJC certified and maintains a great inspection record by our national retail partners' inspection teams.
  • Our US Sales office, established in Texas 2008, recently moved to our new larger showroom in Plano, Texas, May 2018. We look forward to working with you and your buying team.
  • Please contact salesdirector@topjewels.com with any questions, account applications, or to schedule appointments with our sales team.