Georgian 18th Century Gold and Silver Diamond and Blue Glass Marquise Ring Type_Brooch Beautifully carved with a combinations

Beautifully carved with a combinations of shamrocks and flowers

This is an exceptionally fine example

Dating to circa 1900-15 during the Edwardian era

Gold tests as approximately 12k with exception for brooch fittings which are not gold

This authentic vintage English ring dates from 1920s and features a central bezel set old European cut diamond set in striking thin "knife edge"  9k yellow gold band  Hallmarked from well known London jeweler Henry Williamson Ltd which went out of business in 1932- dating this ring to most likely the 1920s

Georgian 18th Century Gold and Silver Diamond and Blue Glass Marquise Ring Type_Brooch Beautifully carved with a combinationsThis extraordinary authentic antique ring dates from the late 18th century circa 1780 and is a beautiful example of Georgian jewelry design. Set with a diamond border containing 32 small rose cut diamonds surrounding a marquise shaped royal blue glass panel set with a central rose cut diamond. Made of a low carat gold approximately 12k and diamonds set in silver. Beautiful large size. Size: 7 1 2 US Dimensions: Central setting measures 1. 3 inches in