GIA 1.30 carat Burma no heat sapphire diamond 18k yellow gold three stone ring

This Edwardian ring from the 1910’s features a 1.30-carat cushion cut Burmese blue sapphire, certified by GIA #2235635021 as untreated. Two old mine cut diamonds, totaling approximately 1.10 carats in J color and SI clarity, flank the center stone, their warm sparkle complementing the sapphire’s rich hue. Crafted in 18k yellow gold with a silver top, this piece embodies the refined elegance and fine craftsmanship of the Edwardian era.