Global Gemology & Appraisals - Premier Jewelry Valuation Services
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Prong Setting Styles


Fishtail

Fishtail four prong platinum setting
Fishtail prongs tend to give round diamonds a square appearance, while also giving the illusion of a larger diamond.

Double Prong

Double prong ring setting style
Double prongs are a subtle variation of a standard four prong style, but can give additional protection, if executed properly.
  • HOME
  • QUALIFICATIONS
  • SERVICES
    • APPRAISALS
    • APPRAISAL REVIEW
    • VIP APPRAISAL CONCIERGE
    • EXPERT WITNESS & LITIGATION SUPPORT
    • SELL YOUR JEWELRY
  • CLIENTELE
    • ATTORNEYS
    • ESTATE PLANNING PROFESSIONALS
    • VIP & CELEBRITY CLIENTELE
    • LAW ENFORCEMENT AGENCIES
    • INSURANCE COMPANIES
    • INDEPENDENT JEWELERS
  • SHOP
  • GEMOLOGY
    • GEM ENCYCLOPEDIA
    • THE ART OF GEMOLOGY