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  • GCAL by Sarine Expands 8X® Cut Grade to Cushion Cut Diamonds
  • 25 Years of GCAL: A Letter From Our Family
  • Grown Diamond Corporation Launches D-Flawless GCAL 8X Collection
  • Nima Jewellers launch GCAL 8X precision cut laboratory grown diamond jewelry for UK retailers
  • The Decision Moment

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Diamond, Newsletter

GCAL Newsletter 5/11/20: Read, Listen & Reopen

Welcome to what is now GCAL’s fifth installment of links to articles and webinars aimed at helping us all cope with the pandemic crisis, and

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Diamond, Newsletter

GCAL Newsletter 5/4/20: Read, Listen & Be Ready

Welcome to GCAL’s fourth installment of links to articles, webinars and podcasts aimed at helping us all cope with the pandemic crisis, and providing important

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Diamond, Newsletter

GCAL Newsletter 4/27/20: Read, Listen & Stay Current

Welcome to GCAL’s third installment of links to articles, webinars and podcasts all aimed at not merely helping us all cope with the pandemic crisis,

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Diamond, Newsletter

GCAL Newsletter 4/20/20: Read, Listen & Strengthen your Business

In our continuing effort to maximize productivity, protect our businesses and prepare for reopening, GCAL is pleased to once again provide several links to articles,

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Diamond, Newsletter

GCAL Newsletter 4/13/20: Read, listen, and stay in business

A big hello to all our industry friendsDuring isolation we are all trying to maximize productivity, protect our businesses and prepare for reopening. Below please

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Recent Posts

  • GCAL by Sarine Expands 8X® Cut Grade to Cushion Cut Diamonds
  • 25 Years of GCAL: A Letter From Our Family
  • Grown Diamond Corporation Launches D-Flawless GCAL 8X Collection
  • Nima Jewellers launch GCAL 8X precision cut laboratory grown diamond jewelry for UK retailers
  • The Decision Moment

Categories

  • Blog
  • Diamond
  • Newsletter
  • Podcast
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  • Product
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Subscribe to our blog!

  • EXPERT SERVICES
    • Jewelry Appraisals
    • Damage & Restoration Advisories
    • Risk Analysis for Insurance
    • Inventory & Collateral Audits
    • Forensic & Litigation Support
    • Law Enforcement Support
    • Donald A. Palmieri Bio
    • Palmier’s Market Monitor
    • Contact Us
  • Lab Services
    • Cut Analysis
    • Photography
    • Gemprint
    • Laser Inscription
    • Quality Assurance
    • Natural Diamond Verification
    • Precious Metal Testing
  • GRADING AND CERTIFICATION
    • GCAL 8X Cut Grade
    • Natural Diamonds
    • Lab Grown Diamonds
    • Fine Jewelry
    • Colored Diamonds
    • Colored Gemstones
    • Cultured Pearls
    • Verify Your Certificate
    • Jewelers Mutual Insurance
    • New Client Application
    • Submission Instructions
    • Elements of a Guarantee Certificate
  • 4C’S LEARNING CENTER
    • Diamond Carat Weight
    • Diamond Color
    • Diamond Clarity
    • Clarity Photomicrograph Gallery
    • Diamond Cut
    • Diamond Certification
    • How the 4C’s Affect Price
    • Instructional Diamond Grading
    • Beyond the 4Cs
    • Jewelry Consumer Resources
  • THE GCAL ADVANTAGE
    • Our Philosophy
    • Our Standards
    • Our Guarantee
    • ISO 17025 Accreditation
    • Diamond Journey
    • GCAL CV
    • Testimonials
    • In the Media
    • Contact Us
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