Vintage .50ct Tanzanite 14kt Rose Gold Ring solitaire retro cocktail

Offered here is a Vintage .50ct Tanzanite 14kt Rosy Gold Ring. This intense bluish violet round deep cut natural Tanzanite has outstanding clarity with absolutely no visible inclusions. It measures 5 x 3.5 mm and weighs approx .50cts This beautiful gem is set in an exquisite solid 14kt Rose Gold 4-prong vintage ring and looks amazing on the fingers 😍😍 It is hallmarked 2510 and 585.

I believe the ring to be of Russian provenance due to the hallmarks. The ring weighs 2.6 grams Size 7.5 Can be re-sized