0.81 Ct. Greenish Blue Sapphire from Madagascar

When you are searching for a gemstone that marks the end of a long quest, and the beginning of a meaningful chapter, this 0.81 carat cushion shape greenish blue sapphire answers that call. At The Natural Sapphire Company we understand that customers seeking an engagement gem or a rare piece for a collection want something that balances presence with everyday elegance, and this sapphire does exactly that. The weight of 0.81 carat gives it a confident, visible size that sits beautifully on the finger without overpowering the setting, and it translates to a premium feeling the moment light meets its facets. If your priority is an exquisite natural stone with a story and integrity, this gem, untouched by enhancement and traced to Madagascar, represents the kind of rare find that ends the search and begins a new tradition.

The technical characteristics tell the same story as the visual impression, with details that matter to connoisseurs and first time buyers alike. This sapphire measures 5.25 by 5.00 by 3.53 millimeters, offering proportions that suit both classic and contemporary settings, and it is cut in a cushion shape with a mixed brilliant pattern that optimizes fire and scintillation. A clarity grade of very slightly included, evaluated at eye level, means the stone reads clean to most observers while retaining its natural character, and the dark intensity of the greenish blue color gives it depth and a sophisticated presence. The polish is excellent, which enhances facet definition and surface brilliance, and crucially the stone is natural with no enhancement, a quality that enhances provenance and long term value. Originating from Madagascar, this sapphire carries the geological signatures and hue variety that collectors admire, and its untreated nature makes it a standout among many market options.

Carat weight is a direct measure of presence and rarity, and 0.81 carat occupies a coveted space for buyers who want a premium stone that is still practical for daily wear. In gemstones, every fraction of a carat represents a measurable difference in weight, and consequently a meaningful difference in how the gem sits, sparkles, and is priced. This sapphire has enough substance to anchor a solitaire engagement ring while remaining versatile enough to be paired with delicate side stones or a halo that amplifies its visual impact. For collectors, the combination of near one carat weight, natural color, Madagascar origin, and lack of enhancement places this sapphire into a premium category where beauty and authenticity are equally valued. The mixed brilliant cushion cut is intentionally proportioned to maximize the perceived size and brilliance for this exact carat weight, so the gem reads larger and more luminous than a simple measurement might suggest.

Your decision deserves clarity, support, and confidence, and The Natural Sapphire Company stands ready to provide both. We encourage you to imagine this 0.81 carat greenish blue cushion sapphire set in metal choices that complement its dark intensity, from warm yellow gold that accentuates green notes, to cool platinum or white gold that plays up the blue facets. Our specialists can advise on the best mounting to protect the gem and to showcase its mixed brilliant cut, and we can arrange close up photography and independent gem reports on request to confirm origin and treatment. If you are creating an engagement ring, this sapphire harmonizes prestige and daily practicality, and if you are adding to a collection, it represents a natural, untreated treasure with the kind of provenance that endures. Let us help you complete this chapter with a stone that fulfills your needs, and to bring this exceptional Madagascar sapphire into the moment it was meant to occupy.