Ring with diamond drop and 9 brilliant-cut diamonds

Ring with pear-cut diamonds and 9 brilliant-cut diamonds totalling ca. 0.18 ct, WHITE (H)/SI, pear-cut diamonds ca. 0.07 ct, fancy blue/SI (treated), PT, 16.9g, matted, ring size: 48 , W: 11.5 mm, late 20th/early 21st century, signs of wear, 1 stone damaged.