1.78 Ct. Greyish Blue Sapphire from Tanzania

Imagine holding a gem that seems to capture a quiet twilight, a moment that feels both intimate and grand, a sapphire that will become the memory you return to when you think of love. This transparent cushion shape sapphire weighs 1.78 carat, measuring 9.01 by 6.57 by 3.64 millimeters, with a mixed brilliant cut that scatters light with a lively, controlled fire, and an excellent polish that lets each facet sing. Its greyish blue hue carries an intense color intensity that reads as sophisticated and modern, a tone that is unusually deep for stones of this size, and unusually pure for an untreated gem. The clarity is graded very slightly included at eye level, which means the stone is beautifully clean to the eye and full of life. Originating in Tanzania, and completely natural with no enhancement, this sapphire is a rare combination of scale, color intensity, and untouched character, a trio you will rarely find together among comparable options.

At The Natural Sapphire Company we search the world for moments like this one, stones that feel like small miracles turned into objects you can wear and pass along. Greyish blue sapphires of this size are scarce, because most sapphire material in this color is either smaller or treated to achieve depth, which makes this 1.78 carat, intensely colored, untreated example truly exceptional. Picture it set in a simple bezel that highlights the cushion silhouette, or in a halo that amplifies its chatoyant depth, each choice turning a personal story into a wearable heirloom. When you give a gemstone this rare, you are not just gifting jewelry, you are gifting a lasting memory, a promise, a celebration of a future. If you want a stone that stands apart from common options, a Tanzanian sapphire that balances classic elegance with a quietly modern color, this gem is waiting for you, and our team at The Natural Sapphire Company is ready to help you make it yours.