Art Deco Diamond & Guilloché Enamel Ring band This rare antique signet ring

This rare antique signet ring is

opening to reveal two round locket compartments

Emerald cabochon

They're crafted in 15 karat gold

minimalist design - contrary to the usually high ornamentation of the period - featuring elegant curves and simple accents

Art Deco Diamond & Guilloché Enamel Ring band This rare antique signet ringDATE: Art Deco, c. 1920 An unusual antique ring set with fourteen rose cut diamonds, diagonally set with vibrant waves of green guilloch enamel sweeping across the band. The band is crafted in 18k gold and dates from the Art Deco period, circa 1920. STONES Rose Cut Diamonds MEASUREMENTS Width at head: 8mm Width of band: 2. 9mm Rise off finger: 3. 4mm WEIGHT 5. 1g MARKS Partial English hallmarks Tests as 18k gold CONDITION Excellent