Band ring in gadrooned yellow gold and pear-cut diamond

Very beautiful band ring in 18-carat yellow gold with gadrooned decoration forming a delicate asymmetrical loop set with a pear-shaped diamond. Italian work, circa 1980.

Information regarding the stones:

Pear cut diamond weight = approximately 0.80 carat.

Estimated color: G/H - Estimated purity: VS2.

Dimensions:

Ring width: 1.1 cm.

Finger size: 51.

Gross weight: 7.04g.