Brooch with faceted sapphire ca. 1.8 ct without signs of heating, distinct abraded, surrounded by old-european- and old-brilliant-cut diamonds totalling ca. 0.64 ct, ca. STW (I-J)/SI1-P1, set in 18K white gold, formerly fine crafted ringhead with distinct signs of wear, reworked in brooch made of 15K white gold, L: 6 cm, 20th century, on the whole good condition.|