1.25 Ct. Blue Sapphire from Ceylon (Sri Lanka)

This loose gem is a beautiful transparent 1.25 carat round blue sapphire, with precise dimensions of 6.72 x 6.76 x 3.49 mm, cut in a faceted mixed brilliant style that balances scintillation and face up color. The mixed brilliant cut combines a faceted pavilion and crown geometry to maximize return of light while preserving strong color distribution, and the excellent polish enhances the crispness of each facet junction. Evaluated at eye level the clarity is described as slightly included, which indicates small natural inclusions that do not materially affect durability or the gem s overall transparency, and which can add to the stone s natural character. The color shows medium intensity, a versatile blue that reads as lively and flattering in a variety of lighting conditions, and the stone has been heat treated, the most widely accepted enhancement for sapphires, applied to improve color uniformity and enhance clarity in a stable way. This sapphire originates from Ceylon Sri Lanka, a source renowned for producing sapphires with a clear, medium blue hue and a pleasing combination of brilliance and depth. These factors together create a gem that is technically sound, visually appealing, and transparently described for the informed buyer.

For an engagement ring this 1.25 carat Ceylon sapphire is an ideal choice, combining classic round proportions with a rich blue tone and the robustness for everyday wear, given sapphire s 9 rating on the Mohs scale. The round mixed brilliant cut lends strong sparkle in a solitaire setting, and the medium color intensity makes it equally effective in both yellow and white precious metals, allowing you to tailor the contrast or harmony you prefer. The slightly included clarity grade means the gem looks clean to the eye while remaining naturally sourced and responsibly treated, characteristics that many educated buyers value in a signature stone. At The Natural Sapphire Company we emphasize provenance, accurate grading, and thoughtful setting recommendations, and we can supply additional information or a gemological report on request to support your purchase decision. Whether you choose a simple classic setting to showcase the sapphire s round brilliance, a halo to amplify perceived size and light return, or a custom design to reflect personal style, this Ceylon sapphire offers an elegant, durable, and meaningful center stone for an engagement ring that will be worn and enjoyed every day.