1.87 Ct. Cabochon Moonstone from Madagascar

There are stones that speak of place and time, stones that carry the language of ancient skies and the steady hum of human longing, and this blue flash moonstone is exactly such a treasure. Throughout history moonstone has been prized by classical civilizations and by artisans who sought to capture the soft glow of moonlight in wearable forms. In Roman and Indian traditions moonstone was revered as a talisman of intuition and renewal, a gem that seemed to hold within it the very motion of the moon. This particular example arrives with that same timeless character, a translucent round cabochon that recalls old world craftsmanship and the quiet confidence of heirloom pieces. Its presence is both gentle and magnetic, the kind of gem that asks for a moment of contemplation and then rewards that moment with a subtle, shifting light that seems to move like tide and like time.

At the heart of its value is the weight, a defining measure of rarity and significance for collectors and connoisseurs. This moonstone weighs 1.87 carat, a weight that in a blue flash cabochon is noteworthy. Moonstones of strong adularescence and clean translucency become increasingly rare as size increases, because larger stones that retain evenness of color and minimal inclusions are less common in nature. The 1.87 carat weight therefore does more than describe scale, it speaks to scarcity, it elevates the gem into a category that appeals to those who seek a substantial central stone in a ring or a solitary pendant. The dimensions of this gem are 8.67 by 8.87 by 3.55 mm, proportions that present as a generous round shape on the hand, while maintaining an elegant profile that is comfortable for everyday wear and impressive when used in a signature piece. A gem of this weight in a cabochon cut offers both physical presence and a visual depth that smaller examples cannot match.

Technical virtues further underscore its desirability, qualities that are often best appreciated with direct observation and informed attention. The cabochon cut is ideal for moonstone because it maximizes the phenomenon known as adularescence, producing the blue flash that appears to glide beneath the surface. The stone is translucent with medium light color intensity, which permits a luminous internal glow while preserving a classic, serene tone. Clarity is graded as very slightly included, evaluated at eye level, a clarity that allows the light show to remain uninterrupted while affirming the natural origin of the gem. The polish has been executed to an excellent standard, yielding a satin glass like surface that enhances the sliding blue flash when the stone is rotated beneath light. There has been no enhancement applied to this piece, a factor that collectors regard as essential when valuing natural rarity. Origin matters in the story of a gem, and this moonstone's provenance from Madagascar connects it to a region known for producing material of lovely adularescence and fine surface qualities, a provenance that resonates with those who value geological as well as historical context.

For the jeweler and the wearer alike the weight and the qualities of this moonstone combine to create a gem that is both wearable and investment oriented. In a bezel or soft prong setting the 1.87 carat round cabochon will command attention without overwhelming the design, and its size is well suited to a classic solitaire ring that honors tradition and lineage. The stone will also translate beautifully into a pendant where the light may play freely across its dome, or into a vintage inspired cluster that pairs the moonstone with small accent diamonds for contrast and luminosity. Because it is natural, untreated, and from Madagascar, the gem carries a story that complements fine craftsmanship. At The Natural Gemstone Company we take pride in presenting such examples to collectors and designers who understand that weight is not merely a numerical attribute, but a measure of presence, of geological time concentrated into a wearable moment. This moonstone is a rare offering in its combination of size, strong blue flash, translucent body, and impeccable polish, a combination that rewards those who appreciate the enduring appeal of traditional gemstone beauty.

If you are seeking a moonstone that stands apart for its presence and poetic heritage, this 1.87 carat blue flash cabochon is a singular choice. Its dimensions, clarity, and lack of enhancement make it a gem that reads as honest and celebrated, a stone that will hold its voice in a collection or become the focal point of a commissioned piece meant to be handed down. The history that moonstone carries is not mere romanticism, it is a living lineage of craft, belief, and the human impulse to translate the sky into object form. Allow this fine translucent example from Madagascar to bring that lineage into the present moment. Contact The Natural Gemstone Company to discuss setting options, viewing conditions, and any questions about provenance, and let us help you realize a design that honors the weight and rarity of this timeless gem.