Art Deco 1.80 Carat Old European Cut Diamond Cocktail Ring Opal The piece is hallmarked "Made

The piece is hallmarked "Made in Italy 18kt" as well as a makers mark

Vintage 18K Gold Amber Italian Gothic Revival Ring

54 carats total

4" long x 1" wide and weighs a total of 31

It is engraved "Shearman & Sterling" on the back

Art Deco 1.80 Carat Old European Cut Diamond Cocktail Ring Opal The piece is hallmarked "MadeComposition: Platinum Primary Stone: Old European Cut Diamond Stone Carat: Approximately 1. 80 Center Color Clarity: L Si2 Accent Stone: Diamonds Accent Stone Carat: . 50 Carats Color Clarity: J K Si1 2 Tota Carat Weight: 2. 3 CTW Ring Length: 18. 29mm Ring Width: 19. 58mm Rise Above Finger: 7. 27mm Ring Size: 7 Ring Weight: 5. 9 grams Ring Condition: Excellent estate condition, ready to wear