Edwardian C. 1910 18K Gold and Platinum Marquise Opal and Diamond Ring Type_Mourning Jewelry 5 grams Condition: In very

5 grams Condition: In very good antique condition

2 mm at the narrowest

Hallmarks: Marked "9ct" for 9K yellow gold and H

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

Edwardian C. 1910 18K Gold and Platinum Marquise Opal and Diamond Ring Type_Mourning Jewelry 5 grams Condition: In veryThis wonderful antique opal and diamond ring epitomizes the elegance of the Edwardian era! Dating from the early 20th century, circa 1910, this lovely ring has delicate and feminine styling that are hallmarks of jewelry design from this period. The centerpiece is a showstopping marquise shaped cabochon opal with remarkable play of color. Pink and blue dominate but the raised cabochon shape means each new angle brings a new explosion of color.