A fantastic Art Deco period panel or slab ring c1920.
Solid 18 carat white gold example.
Oval head to measure 16mm x 20mm approx. Four claw set onyx on a diagonal with two natural rose cut diamonds above and below.
CONDITION ; Very good. Well set stones, issue free. Clean band. Has been resized. Please view photographs.
WEIGHT ; 4.6 grams
SIZE ; Q UK, 8 1/4 US
HALLMARKS ; none, tests as 18ct