DATE: Art Deco, c. 1920

Gorgeous Art Deco black opal solitaire ring in 15 karat gold. The stone displays excellent play-of-colour throughout the visible spectrum, with bright vibrant colourful flashes over a pale blue body. It's secured in place with eight claws and bears partial English hallmarks to the inner band.

STONES 

Natural Black Opal

MEASUREMENTS 

Head: 14.2 x 9.5mm

Rise off finger: 5.1mm

Width of band: 1.6mm

WEIGHT 

3.4g

MARKS 

Marks for 15k gold, hallmarks unclear

CONDITION 

Very good, the hallmarks are partially rubbed/obscured