Ladies 18 Karat and Platinum Ruby and Diamond Ring by Lebolt

Ladies 18k rose gold ring with platinum top, ca 1910. Lebolt & Co. 6mm x 4mm oval cushion center ruby surrounded by 32 VS2-SI1, G color round European cut diamonds weighing approximately 1.25 carats total weight.
4.7 dwt.
Size 4.5
Excellent condition.