- Stone14
- Reports2
-cushion-purple-amethyst-18.9100-cts-k23583-1.jpg?d=200x200&v=20260330061347)
-cushion-purple-amethyst-18.9100-cts-k23583-1.jpg?d=200x200&v=20260330061347)
-cushion-purple-amethyst-18.9100-cts-k23583-lifestyleimage-1.jpg?d=200x200&v=20260505030417)
-cushion-purple-amethyst-18.9100-cts-k23583-lifestyleimage-2.jpg?d=200x200&v=20260505030418)
-cushion-purple-amethyst-18.9100-cts-k23583-lifestyleimage-3.jpg?d=200x200&v=20260505030418)
-cushion-purple-amethyst-18.9100-cts-k23583-lifestyleimage-4.jpg?d=200x200&v=20260505030418)








18.87 Ct. Purple Amethyst from Ceylon (Sri Lanka)
This loose stone ships by Oct 4
Item ID: | K23583 |
|---|---|
Dimensions (MM): help | Length: 16.58 Width: 16.25 Height: 11.66 |
Weight: | 18.87 Ct. |
Color: help | Purple |
Color intensity: help | Intense |
Clarity: help | Slightly Included |
Shape: help | Cushion |
Cut: | Mixed Brilliant Cut |
Cutting style: | Faceted |
Enhancements: help | No Enhancement |
Origin: help | Ceylon (Sri Lanka) |
Per carat price: help | $202 |
A singular expression of regal elegance awaits in this transparent 18.87 carat cushion shape purple amethyst, a gem that commands attention the instant it appears. Cut in a faceted style with a mixed brilliant cut, its proportions of 16.58 x 16.25 x 11.66 mm give it a majestic presence that sits proudly as a centerpiece in any fine jewelry design. Originating from Ceylon, Sri Lanka, this specimen bears the lineage of some of the world most sought after sapphires and gemstones, a provenance that subtly elevates its desirability. The cushion silhouette softens the strong color while the faceting pattern balances depth and luminosity, creating an object that is at once substantial and graceful. Carat weight and dimensions translate to real world presence, a jewel that announces itself without apology, designed for the discerning client who appreciates both scale and refinement.
At the heart of this amethyst lies an intense color intensity that reads as a deep royal purple, a tone that feels composed and emotive rather than garish. Clarity is graded as slightly included when evaluated at eye level, a characteristic that in this stone becomes an asset rather than a flaw, lending character and a whisper of natural origin that synthetic or heavily treated stones cannot replicate. The polish is excellent, each facet finished to a mirror like sheen that amplifies reflection and finished texture, and importantly, this gem has undergone no enhancement, preserving its unaltered beauty. The Natural Gemstone Company presents this amethyst as part of a curated collection where authenticity and provenance matter, a piece for those who prefer the quiet confidence of natural perfection over manufactured brilliance. Ownership of a gem such as this is a declaration of refined taste, an emblem of a life that values substance, story, and timeless style.
How this amethyst performs in light is a study in nuance and luxury, a demonstration of why cut, clarity, and color are inseparable. In strong daylight, especially under direct sun, the mixed brilliant cut returns bold, saturated purple flashes from the crown while the pavilion depth reveals a velvety core that seems to pulse with color, creating a contrast between lively surface scintillation and a profound inner glow. Under soft window light or diffused daylight, the stone becomes contemplative, the intense purple mellowing into layers of violet and indigo that shift gently with movement, inviting closer inspection. In warm incandescent light and candlelight the gem takes on a warmer persona, the facets yielding deeper, warmer purple notes that feel intimate and luxurious, an effect that flatters gold settings and evening attire. Under cool LED light the stone appears crisper, facets cutting sharply so that each motion produces pinpoints of brilliance that catch the eye from every angle. While amethyst is a quartz with modest dispersion, the mixed brilliant cut maximizes internal reflection so that instead of overt spectral fire, the viewer is treated to refined flashes of violet and lilac, and to a scintillation pattern that reads as both lively and sophisticated. Minute natural inclusions add a subtle inner texture that can refract light in delicate ways, creating tiny, private sparkles that reward close viewing and that underscore the gem authenticity.
Consider the ways this gem will translate into personal style and heirloom potential. Set as a statement ring the 16.58 x 16.25 mm dimensions will dominate the field with a poised authority, a conversation starting centerpiece for black tie evenings and elevated daywear alike. As a pendant or brooch the depth of color will read as a sacred jewel, catching both ambient light and intentional gaze with equal grace. Pairing recommendations favor warm metals and minimalist settings that allow the mixed brilliant cut to breathe, though a fine halo of smaller white stones will heighten the contrast and render the purple even more majestic. The Natural Gemstone Company stands behind the provenance and presentation of each stone, and this unenhanced Ceylon amethyst is offered to clients who seek rarity without pretense. To possess this amethyst is to claim a piece of natural beauty that reads as cultured achievement, a refined acquisition that endures in value, style, and story.




-cushion-purple-amethyst-18.9100-cts-k23583-1.jpg?d=750x750&s=ngc&v=20260330061347)
-cushion-purple-amethyst-18.9100-cts-k23583-lifestyleimage-1.jpg?d=750x750&s=ngc&v=20260505030417)
-cushion-purple-amethyst-18.9100-cts-k23583-lifestyleimage-2.jpg?d=750x750&s=ngc&v=20260505030418)
-cushion-purple-amethyst-18.9100-cts-k23583-lifestyleimage-3.jpg?d=750x750&s=ngc&v=20260505030418)
-cushion-purple-amethyst-18.9100-cts-k23583-lifestyleimage-4.jpg?d=750x750&s=ngc&v=20260505030418)














