Ring with emerald cabochon and 9 old-european-cut diamonds totalling approx. 0.54 ct, WHITE-TW (H-K)/SI-P, emerald worn/chipped, 18K yellow gold/silver, 4.6 g, ring size: 54.5, W: approx. 1.6 - 13.7 mm, 1st half of the 20th century, signs of wear. Handcrafted work.