Solitaire Greenish Blue Sapphire Ring 1.33 Ct., 18K Yellow Gold

This ring centers a transparent 1.33 carat round greenish blue sapphire, precisely measured at 6.46 by 6.43 by 4.14 millimeters, cut in a mixed brilliant style to balance scintillation with strong color return. The stone exhibits vivid color saturation and an excellent polish, and it has been evaluated as eye clean at normal viewing distance, meaning no inclusions are visible to the naked eye though microscopic features may be present under magnification. The proportions yield a depth of approximately 64 percent, which is an ideal range to preserve weight while allowing the mixed brilliant faceting to disperse light and emphasize both brilliance and the complex teal tones characteristic of Ceylon material. Origin is Ceylon, Sri Lanka, a provenance prized by connoisseurs for producing sapphires with lively tone and rich saturation. The sapphire is set in a thoughtfully proportioned 14K yellow gold mounting that provides warm contrast to the cooler blue green hues, an open gallery and secure prong setting that maximize light entry from multiple angles while maintaining day to day wearability. At The Natural Sapphire Company we document origin and treatment, and we provide full disclosure and certification options so an educated buyer can assess value, rarity, and long term desirability.

This ring is designed to be personalized into a one of a kind piece through a wide range of customization options. You can change metal type and karat to 18K yellow, 14K or 18K white, rose gold, or platinum, alter the setting style from classic prong to bezel or tulip cups for greater protection, add a halo or pave shoulders of diamonds or colored sapphires for additional sparkle, or introduce tapered side stones for vintage proportioning. We offer modifications to shank profile, engraving, finish, and setting height to suit comfort and aesthetic preferences, and our design process includes CAD renderings and hand finishing so you can preview the piece before production. Technical considerations such as prong thickness, bezel clearance, and setting height are optimized to preserve the sapphire integrity and to ensure secure mounting. Contact The Natural Sapphire Company for a consultation and bespoke options, including certification documentation, so we can tailor this greenish blue Ceylon sapphire into a uniquely personal heirloom.