Green Tourmaline 18K Gold Ring Princess Cut ~2.55ct w Diamonds Marked Ariel

Green Tourmaline 18K Gold Ring Art Deco Style Princess Cut ~2.55ct with Accent Diamonds Marked Ariel A moody green tourmaline stone in an Art Deco style hybrid 4 prong channel/bar setting, with a multi shank design and solid half moon gallery. The stone sits between an upper and lower bar of 11 small round diamonds each in bead & bright cut/pinpoint settings. Each side also has 13 small round diamonds in bead & bright cut/pinpoint settings, bringing the grand total to 48 diamonds. This ring came from my Mom's estate and was likely purchased in the early 2000's. It has a 750 mark and a mark that reads "Ariel". Note: The gems were professionally identified but I sized them and there may be a margin of error. Measurements:  Green Tourmaline: 7.5 mm L x 7.1 mm W x 5.4 mm D, ~2.55 ct Size 6 Band Width: ~4.5mm Overall Size: 13/16" W x .5" H x 15/16" D Weight: ~8.5g Condition:  Excellent vintage condition. Has had a light cleaning. No noticed blemishes or damage. Normal wear for age. Please see all photos.