Ring set 4-piece with diamonds total approx. 0.65 ct,

4-piece ring set with diamonds totalling ca. 0.65 ct, of which 2 baguette-cut, otherwise brilliant-cut, further 1 baguette-cut ruby and sapphire each, 14K yellow and white gold, 5.3 g, ring size 52, early 21st century, minor signs of wear.