Circular pendant in yellow gold 750 ‰ and platinum 850 ‰ adorned in the center with a slightly baroque pearl (probably fine but not tested) measuring 6.70 x 7.60 mm, within a double surround of old-cut brilliants. The bezel is also set with three old-cut diamonds. The total weight of the diamonds is +/- 2.50 carats. Late 19th century, early 20th century PB. 9.50 g - Diam. 2 cm