- Stone15
- Reports3
-radiant-black-rutilatedquartz-3.8700-cts-k24764-1.jpg?d=200x200&v=20260520143824)
-radiant-black-rutilatedquartz-3.8700-cts-k24764-lifestyleimage-1.jpg?d=200x200&v=20260520054633)
-radiant-black-rutilatedquartz-3.8700-cts-k24764-lifestyleimage-2.jpg?d=200x200&v=20260520054633)
-radiant-black-rutilatedquartz-3.8700-cts-k24764-lifestyleimage-3.jpg?d=200x200&v=20260520054633)
-radiant-black-rutilatedquartz-3.8700-cts-k24764-lifestyleimage-4.jpg?d=200x200&v=20260520054633)










3.87 Ct. Bluish Grey Rutilated Quartz from Ceylon (Sri Lanka)
This loose stone is available to ship now
Item ID: | K24764 |
|---|---|
Dimensions (MM): help | Length: 11.17 Width: 8.67 Height: 6.77 |
Weight: | 3.87 Ct. |
Color: help | Bluish Grey |
Color intensity: help | Medium |
Clarity: help | Slightly Included |
Shape: help | Radiant |
Cut: | Radiant Cut |
Cutting style: | Faceted |
Enhancements: help | No Enhancement |
Origin: help | Ceylon (Sri Lanka) |
Per carat price: help | $20 |
Imagine holding a small moonlight captive, a gem that seems to breathe with history and light. This is a transparent bluish grey rutilated quartz of 3.87 carat, cut into a radiant shape that measures 11.17 x 8.67 x 6.77 mm, a stone that wears its origin like a whispered secret from the old island of Ceylon Sri Lanka. The Natural Gemstone Company presents this jewel with a heart full of reverence, because here you find both a technical marvel and a poem made visible. The medium color intensity gives the gem a soft ocean grey hue that moves with every tilt, and the slightly included clarity evaluated at eye level tells you that this is a living crystal, a piece of the earth that carries its internal stories in the form of delicate needle like threads. The excellent polish allows its facets to sing, each plane a tiny mirror that sends back flashes of silver and blue, and because there has been no enhancement this is the stone in its most honest form, pure and unaltered.
To understand why its sparkle is unmatched you must listen to the conversation between quartz and rutile, a dialogue written in refractive indices and needle like geometry. Quartz itself refracts light with a gentle clarity, but the rutile inclusions within carry a denser optical voice, reflecting and refracting light in a way that multiplies points of brilliance from within. Each rutile filament acts like a tiny lighthouse, catching a shard of light and scattering it along its length, turning a single beam into a soft constellation. The radiant cut amplifies this effect, its carefully calculated facets and trimmed corners break incoming light into a thousand small parables of brilliance, bouncing rays between pavilion and crown until they emerge as scintillation and flash. Even the slightly included clarity becomes an asset, because the internal needles and tiny planes create pathways for light to dance, producing flashes that feel alive, a luminous choreography that no flawless, sterile stone can quite replicate. The excellent polish ensures each facet edge is crisp, so that the light transitions are clean and energetic rather than muddled, giving the gem a liveliness that draws the eye and the imagination.
Consider the feel of the dimensions and the way they translate into presence on a hand or in a setting. At 11.17 x 8.67 x 6.77 mm the gem sits with proud intimacy, substantial enough to command attention, yet delicate enough to hold close as a talisman of sentiment. Because the color is bluish grey with medium intensity, it adapts to skin tones and settings, from cool white metals that accentuate its moonlit clarity, to warm tones that bring out hidden threads of metallic sheen. Being unenhanced and from Ceylon Sri Lanka this quartz carries the warm narrative of a storied landscape, a place known for its gemstones and for the slow patient work of nature. The rutile needles inside look like constellations captured mid bloom, like rain caught in crystal, like the first cool light after a summer storm. When set into an engagement piece or a pendant made to be kissed by light, it will return those embraces with pulses of flash and whispers of shimmer, a companion in moments that matter.
Let me invite you to imagine a setting that honors this inner architecture, a cradle that allows light to enter freely and leaves the pavilion to breathe, a design where the radiant facets are celebrated rather than concealed. The Natural Gemstone Company can guide the design so that every needle of rutile is allowed to tell its story, so that each facet becomes part of the gem s song. Because there is no enhancement, the care is simple, a soft cloth, gentle soap and water when needed, and an occasional return to the jeweler for an alignment check so that light continues to find its way. This stone is for someone who finds beauty in honesty, who prefers a life that shows its seams and finds them beautiful. It is for a lover of quiet drama, for a collector of intimate skies, for anyone who wants a jewel that refracts not just light but a sense of place and provenance. Reach out to The Natural Gemstone Company and let us show you how this radiant bluish grey rutilated quartz will live and glow in your world, how its structure will continue to create moments of rare and unmatched sparkle for years to come.




-radiant-black-rutilatedquartz-3.8700-cts-k24764-1.jpg?d=750x750&s=ngc&v=20260520143824)
-radiant-black-rutilatedquartz-3.8700-cts-k24764-lifestyleimage-1.jpg?d=750x750&s=ngc&v=20260520054633)
-radiant-black-rutilatedquartz-3.8700-cts-k24764-lifestyleimage-2.jpg?d=750x750&s=ngc&v=20260520054633)
-radiant-black-rutilatedquartz-3.8700-cts-k24764-lifestyleimage-3.jpg?d=750x750&s=ngc&v=20260520054633)
-radiant-black-rutilatedquartz-3.8700-cts-k24764-lifestyleimage-4.jpg?d=750x750&s=ngc&v=20260520054633)
















