Crafted in the 2020s, this elegant platinum filigree ring features a GIA-certified 3.64-carat cushion cut blue sapphire from Ceylon, heat-treated to enhance its vivid color. It is accented by 2 half-moon cut and 8 round brilliant cut diamonds totaling approximately 1 carat, graded F color and VS clarity, adding radiant sparkle and symmetry. With 18k yellow gold accents and detailed filigree work, the ring is hallmarked with a purity mark and weighs 8.42 grams. Sized at 7.5, this piece beautifully blends modern craftsmanship with vintage-inspired elegance.