Belle Époque" marquise-shaped ring in yellow gold 750 ‰ and platinum 850 ‰, set in the center with a fine pearl (LFG certificate dated 05/14/2025 specifying fine, sea water, no indication of treatment), shouldered with palmette motifs set with old-cut brilliants in a surround of calibrated emerald. French work circa 1910-1920 PB. 5.7 g - TDD. 53 - Pearl size: 7.1-7.3 x 5.4 mm approx.