5.41 Ct. Yellow Citrine from Brazil

This 5.41 carat round yellow citrine is an exemplary addition to a high end gemstone collection, presented by The Natural Gemstone Company. The gem measures 11.23 by 11.38 by 8.03 millimeters, a robust size that balances presence with wearability. The stone is transparent, with an intense color intensity concentrated in a warm, pure yellow field that is true to citrine from Brazil. The cutting style is faceted with a mixed brilliant cut, executed to produce a strong combination of brilliance and depth. Clarity is graded as very slightly included, evaluated at eye level, which means the inclusions are minor and do not materially detract from the visual impact or durability of the gem. The polish is excellent, resulting in sharp facet junctions and mirror like facet faces that maximize light return. Enhancement is by heat treatment, a common and stable treatment for citrine, used to achieve and stabilize the attractive yellow saturation, and the origin is Brazil, a source renowned for producing clean, well colored citrines.

The mixed brilliant cut of this round citrine has been chosen to marry the scintillation and fire of a brilliant arrangement with the depth and color concentration offered by modified pavilion geometry. The crown employs a traditional brilliant facet layout comprised of kite and triangular facets, arranged to capture incoming light and distribute it across the table and crown to produce lively white and colored flashes. The pavilion has been configured with elongated facets and carefully cut facet planes to create internal reflections that deepen the perceived color, yielding a rich yellow core while maintaining lively outer scintillation. The table size and crown height are proportioned to optimize both color saturation and light return, avoiding an overly shallow appearance that would wash out tone, and avoiding an overly deep pavilion that would trap light. Girdle thickness has been finished to a consistent profile, suitable for secure setting without excessive removal of weight, and the culet has been polished to avoid light leakage. The facet precision and symmetry contribute to even light distribution, minimizing windowing and ensuring the gem reads uniformly face up.

From a gemological perspective, citrine is a variety of quartz, and this stone exhibits the typical optical and physical properties that make citrine desirable for collectors and connoisseurs. The refractive index is consistent with quartz, and the gem displays a vitreous luster and excellent transparency, allowing for strong light performance. Birefringence is low, and optic sign is uniaxial negative, properties that are consistent with natural citrine and that inform cutting decisions to maximize optical return. The specific gravity is in the expected range for quartz, providing a familiar heft for the size. The very slightly included clarity grade indicates that small, isolated inclusions are present, and these inclusions can act as natural fingerprint features that confirm origin and authenticity, while remaining unobtrusive at normal viewing distances. Heat treatment has been applied to develop and stabilize the yellow hue, a trade accepted within high quality trade practice, and the result is a stone that displays even color zoning and desirable chroma without signs of overheating such as brownish tones or alteration of facet surfaces.

As a collectible piece, this 5.41 carat Brazilian citrine occupies a unique position, offering technical excellence in cutting, attractive natural color enhanced by careful heat treatment, and a clarity profile that balances natural character with visual appeal. It is ideal for set designs that emphasize face up color and light, such as a solitaire ring with a medium to large table that showcases the round mixed brilliant cut, or a pendant where the depth and central color saturation can be appreciated without distraction. For collectors who value provenance, the Brazilian origin and meticulous cutting make this citrine a reliable, attractive addition. The Natural Gemstone Company stands behind the craftsmanship and description, and we recommend that buyers request a detailed report if required for investment grade documentation. Routine care involves gentle cleaning with warm soapy water and a soft brush, avoiding harsh chemicals, and careful consideration of ultrasonic or steam cleaning based on inclusion characteristics and the chosen setting. This citrine represents a technically refined, visually striking specimen, an excellent complement to a high end gemstone collection, and a stone that will perform beautifully in both modern and classic jewelry designs.