Global Gemology - Rare Gems & Jewels
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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
  • ABOUT US
  • SHOP
  • GEMOLOGY
    • GEM ENCYCLOPEDIA
    • DECORATIVE PRINTS
    • THE ART OF GEMOLOGY
  • APPRAISALS
    • INSURANCE
    • DIVORCE
    • ESTATE TAX
    • ESTATE DISTRIBUTION
    • CHARITABLE DONATION
    • LIQUIDATION
    • APPRAISALS THRU EMAIL
  • SELL YOUR JEWELRY
  • JEWELRY EDUCATION
    • DIAMOND FACTS
    • JEWELER DIRECTORY
    • JEWELRY PERIODS
    • POCKET WATCHES
    • NATIVE AMERICAN JEWELRY
  • GLOSSARY