Edwardian Sapphire & Diamond Ring miniature 98 carat natural Burmese ruby

98 carat natural Burmese ruby

I suspect the stone pre-dates the mount by a good 50 years

Striking antique signet ring set with a highly domed cabochon star sapphire

French control marks for platinum

Edwardian Sapphire & Diamond Ring miniature 98 carat natural Burmese rubyDATE: Edwardian, c. 1910 This charming antique diamond ring is set with a gorgeous blue sapphire, set in a platinum millegrain square head. The head features four diamonds and two at each shoulder. The band is crafted in 18k gold and dates from the Edwardian era, circa 1910. STONES Natural Sapphire Diamonds MEASUREMENTS Head: 6. 1 x 12. 8mm Rise off finger: 3. 4mm Width of band: 1. 9mm WEIGHT 2. 3g MARKS Partial English hallmarks for 18k gold