This is a 14K rose and white gold heart ring set with 1.34 carats of round brilliant and baguette diamonds arranged across a double heart silhouette. The two-tone metal combination plays directly into the design — rose gold and white gold define separate elements of the heart shape, while the mix of round and baguette cuts adds variety in how the diamonds catch light across the setting. The baguettes bring a clean, linear contrast against the round brilliants without competing with them.
Baguettes have to be cut and matched to fit a curve like this — slower work than setting rounds alone, and it's what keeps the heart outline crisp rather than approximate.