Antique French 18k White Gold Old Mine Cut Diamond Tank Ring not in QBO The snap works perfect

The snap works perfect

and a size 6

A really smooth and silky 18k reversible collar- one side is the most perfect butter yellow gold

The huge stone measures 15

2 bolt clasps

Antique French 18k White Gold Old Mine Cut Diamond Tank Ring not in QBO The snap works perfectHer we have a marvelous diamond tank ring. Crafted in France from 18k white gold, this vintage ring features a single 1. 40ct old mine cushion cut diamond. This bright H color, SI1 clarity stone is at the center of a multilayered square shaped face with wide rounded shoulders. It is stamped with a French eagle head and maker mark JB. Sizeable 7. Love!!!