LOT OF 3 GEMSTONE RINGS: To include, 14k yellow gold multi loop infinity mount set with 2 diamonds and 3 emeralds, round cut, diamonds approx. 3mm x 1.75mm each, emeralds approx. 3.1mm x 2mm each, size 6 3/4, illegible maker mark MISSNO?. 14k white gold mount featuring a deep purple amethyst, 8.3mm x 10.2mm x 4.8mm, surrounded by eight tiny sparkling diamonds, size 5 3/4. And a 10k yellow gold swirling mount set with 3 oval light blue topaz and 3 small round cut rubies?, size 6.