The Ostia: Emerald Cut Ruby and Natural Diamond Ring in Yellow Gold. The captivating ring highlights a mesmerizing 0.90 carat emerald-cut natural ruby, radiating a medium purplish-red hue with exceptional saturation. Flanking the center are rectangular modified brilliant cut (princess cut) natural diamonds, totaling 0.30 carats in weight. Adding to its allure, carre-cut rubies grace the sides, followed by bar-set princess cut natural diamonds weighing 0.15 carats. Crafted with precision in 14 karat yellow gold, this ring is currently sized at a finger size 6.75.