Lapis Lazuli Diamond 18K Yellow Gold Dome Earrings

An original pair of 18K yellow gold lapis lazuli and diamond dome earrings, circa 1930s. Each earring is designed with a domed lapis lazuli surface crossed by an X shaped arrangement of natural round single cut diamonds, totaling 50 diamonds between both earrings. The bold contrast between the deep blue lapis and the diamond accents creates a striking geometric composition. The earrings are accompanied by two solid flat heavy 18K yellow gold disk backings. Stamped “750”, “1318”, and “RM”. Combined gross weight of 9.00 grams.