An Early 20th century Sapphire and Diamond ring-SOLD OUTAn early 20th century engagement ring. The centre stone a dark blue sapphire, 4mm diameter. Each side a small diamond, illusion set 2mm diameter (0. 03 carats) All stones are set into a platinum head, 13x5mm, depth 5mm, weight 3. 2grams. The arrow head shoulders, also platinum. The band is stamped 18CT PLAT, and tests as 18 carat yellow gold no hallmarks required for this period. Size P 1 2, we can resize free of charge.