Art Deco Aquamarine & Diamond Cocktail Ring Size:10.5 but the marks inside confirm

but the marks inside confirm its origins in the Austro-Hungarian empire - circa 1880

The head is a bezel set onyx cameo

with a black cat in the centre

while keeping the ornate embellishment the Victorian era was known for

Art Deco Aquamarine & Diamond Cocktail Ring Size:10.5 but the marks inside confirmDATE: Art Deco, c. 1920 A spectacular Art Deco era cushion shape cocktail ring in platinum and white gold. The focal point is a 3. 45 carat aquamarine set within a double halo of rose cut diamonds bordered in millegrain. It's been designed so that each halo, and the central stone, appear to float in mid air. Dating from the 1920s, the band is modelled in 14k white gold and the stones mounted in platinum. STONES Aquamarine 10. 9 x 9. 1mm MEASUREMENTS