Vintage 0.97 Carat Oval Blue Sapphire & Diamond Filigree in Platinum Floral Ring

0.97 carat oval blue sapphire measuring 5.4 x 4.8mm is set in a platinum 900 ring featuring an ornate filigree floral gallery with mixed baguette and round brilliant diamond accents totaling 0.13 carats, weighing 4.22 grams total. Size 5.75, adjustable.

The platinum 900 gallery is the defining feature of this ring — an intricate open filigree framework of scrolling platinum metalwork rises up from each shoulder, incorporating leaf and floral motifs that frame the sapphire like an ornamental crown, visible in exceptional detail from the profile and reverse views. Baguette diamonds are set vertically within the gallery's structural fins, with round brilliant diamonds nestled at the base of the crown on each side, creating a layered diamond arrangement that adds brilliance at every depth of the mounting. The plain high-polish shank below is clean and modern by contrast, a deliberate design tension that makes the ornate gallery appear as a jewel unto itself above a composed, elegant band.

This 0.97 carat oval blue sapphire is described as a very nice sapphire by the seller — and the images fully support that assessment, showing a deeply saturated, vivid royal blue color with excellent transparency and strong light return through the oval brilliant faceting. At 5.4 x 4.8mm, the stone has a compact but bold face-up presence that fills the filigree crown convincingly, with the deep blue color appearing even richer when surrounded by the bright platinum and white diamond setting. Natural blue sapphires of this color quality approaching 1 carat remain among the most classically desirable colored gemstones in fine jewelry, universally associated with elegance, loyalty, and enduring value.