89 - Tank ring set with a pear-shaped synthetic ruby flanked by two cylinders featuring three rows of pink diamonds and 8/8, set in platinum (850/1000) on 18K yellow gold (750/1000).

Tank ring set with a pear-shaped synthetic ruby flanked by two cylinders featuring three rows of pink diamonds and 8/8, set in platinum (850/1000) on 18K yellow gold (750/1000). Dated to the 1940s. Gross weight: 12.5 g. TD: 51 (resizing ring with traces of soldering) Expert: BOUTEMY Firm