4.62 Carat No-Heat Ceylon Blue Sapphire Diamond Platinum Ring, GIA Certified

A classic platinum ring centered with a vibrant 4.62-carat natural round-shape sapphire of rich blue color. It is surrounded by a sparkling halo of round diamonds and flanked by tapered baguette diamonds on the shoulders, bringing the total diamond weight to approximately 0.58 carats. GIA Sapphire Origin Report 2235995601 (dated July 20, 2026) confirms the center stone as Natural Sapphire, Natural Corundum, of Sri Lankan (Ceylon) origin, with No Indications of Heating. Gross weight of the ring is 8.30 grams.Ring size 6.25 and sizeable. This ready-to-wear piece offers timeless elegance suitable for everyday wear or special occasions, combining a fine untreated Ceylon sapphire with refined diamond accents in platinum.