19.13 Ct. Quartz from Brazil

This exceptional lemon quartz from The Natural Gemstone Company presents as a striking, transparent pear shape weighing 19.13 carats, with dimensions of 17.29 x 17.30 x 11.45 mm. The gem was fashioned in a mixed brilliant cut, a faceting style that combines the scintillating appeal of brilliant facets on the crown with the depth and reflection control of step or modified facets on the pavilion. The result is a gem that reads larger than its carat weight while delivering dynamic brilliance and face up presence. The intense color intensity is unusually pure for quartz in this size range, offering a vivid lemon hue that remains lively under a variety of lighting conditions. With an excellent polish and precise symmetry, this stone catches and returns light in a way that makes it a natural centerpiece in a collection or a standout focal gem for bespoke jewelry designs.

From a cutting and light performance perspective, the mixed brilliant execution here is worth careful attention. The pear outline combines a broad, evenly curved face with a well defined tip, providing both classical elegance and modern versatility. The crown facets are calibrated to maximize scintillation and allow the intense lemon tone to disperse across the table without appearing flat or washed out. The pavilion faceting pattern has been controlled to produce consistent internal reflections and a clean window free appearance when viewed from typical angles. Excellent polish enhances the face up gloss and tactile finish, aiding in facet contrast and lively return of light. For collectors and setters who prioritize optical performance, this stone behaves like a much more costly material when mounted, showing crisp flashes of light and a tight, balanced pattern that suits open gallery settings as well as halo or solitaire designs.

Clarity and treatment information are central to valuation, and this gem performs very well in both areas. The clarity grade is described as very slightly included, evaluated at eye level, meaning that the stone is essentially eye clean to most observers and that any natural inclusions do not materially detract from its visual impact or light performance. These minor inclusions, typical of natural quartz, can serve as confirmation of authenticity and provenance while remaining unobtrusive in daily wear. The gem is offered without enhancement, which is significant for disciplined buyers who prioritize untreated material. Natural, untreated quartz with this degree of color saturation, size, and optical quality is uncommon, and when sourced from reputable localities such as Brazil this combination of attributes becomes particularly collectible. Brazil is renowned for producing high quality quartz varieties, and provenance from this region supports both aesthetic and market value considerations thanks to established supply chains and recognized geological sources.

Practical considerations for the informed purchaser include durability, versatility, and long term value. Quartz rates at seven on the Mohs hardness scale, providing robust resistance to everyday wear while remaining straightforward to set and maintain. The substantial 19.13 carat weight and generous table dimensions make this lemon quartz an excellent choice for prominent rings, pendants, or display pieces where the mixed brilliant cut will read as lively and substantial. Because the stone is untreated and of intense natural color, it offers a transparent narrative for ethical and natural gemstone collectors, and it responds favorably to conservative pricing strategies by owners seeking resale or trade in the future. When you choose this gem from The Natural Gemstone Company you receive more than a spectacular visual object, you obtain documented information on cut, clarity, polish, color intensity, absence of enhancement, and origin from Brazil, all of which support confident purchasing decisions and ensure the piece will be treasured in any serious collection.