Art Deco 14k White Gold Carved Black Onyx Ring Good educated guess is this

Good educated guess is this is a Danish made piece

From the late 1800’s with 4 eye clean natural mine cut diamonds (

5” x 10MM x 5MM and weighing in around 150g with a very secure tongue and box closure clasp

30CTW) sitting side by side in a deep valley cutout around  the big center garen’t while giving a sweeping tornado look on the sides of this ring

Art Deco 14k White Gold Carved Black Onyx Ring Good educated guess is thisIn perfect condition and one that is extremely rare and hard to find this 14k white gold floral patterned filigree ring is from the 1930s era. With hand carved black onyx, etched double starburst, and a natural diamond (. 05CT) solitaire set directly in the middle this elongated rectangular shape makes a great statement ring. Size is approximately a 3