Art Deco Blue Zircon & Diamond Ring Size:10.25 Joseph Cook & Son maker's

Joseph Cook & Son maker's mark

with clear English hallmarks precisely dating it to the year 1868

3 inch wrist

it feels a more appropriate descriptor than simply Art Deco

Art Deco Blue Zircon & Diamond Ring Size:10.25 Joseph Cook & Son maker'sDATE: Art Deco, c. 1920 A gorgeous antique ring dating from the Art Deco period, circa 1920. The principal stone, a fantastic blue zircon ( 3. 71ct ) which displays a fantastic vivid blue colour. With stepped shoulders, each set with a baguette diamond. Crafted in platinum throughout. STONES Blue Zircon 3. 71 carats total Baguette Cut Diamonds MEASUREMENTS Head: 8. 4 x 12. 6mm Rise off finger: 6. 3mm Width of band: 1. 7mm WEIGHT 4. 5g MARKS Stamped