13.92 Ct. Yellow Citrine from Ceylon (Sri Lanka)

This oval shape citrine from Ceylon presented by The Natural Gemstone Company is a precise combination of weight, form and optical refinement. The stone weighs 13.92 carats and measures 16.82 by 13.30 by 10.26 millimeters, producing a proportionally deep pavilion with a depth near 68 percent when calculated against the mean diameter. The cutter selected a mixed brilliant cut, employing a brilliant facet arrangement on the crown to maximize return of white light, together with controlled pavilion faceting to yield balanced dispersion and scintillation. Clarity was graded as eye clean at standard viewing distance, indicating absence of inclusions that detract from face up appearance, and the polish was evaluated as excellent, producing crisp facet junctions and strong surface reflectance. The gem contains no enhancements, ensuring the yellow hue and medium color intensity are natural expressions of the material rather than the result of heat treatment or irradiation.

Optically the mixed brilliant oval produces a lively face up presence with evenly distributed light return and a pleasing pattern of scintillation across the table and along the length of the stone. The crown facets act to create broad flashes of light and to moderate the perceived saturation of the body color, while the pavilion depth reinforces internal reflections and spectral separation. Because the citrine is transparent and eye clean, the pavilion faceting reads clearly through the table, producing dynamic interplay between pavilion and crown that translates into noticeable brilliance under both diffuse and directional light. The medium color intensity yields sufficient saturation to read as a definitive yellow on the hand, while avoiding the heaviness of over saturated stones. The excellent polish ensures that facet reflections are undistorted, which enhances luster and the appearance of depth when set in jewelry.

When assessing hue and tone against citrines from other well known sources the Ceylon example shows a distinctive balance. Compared to the warmer, deeper golden orange tones commonly associated with material from certain Brazilian deposits such as Minas Gerais, the Ceylon citrine reads as a clearer, more transparent yellow with a subtle golden warmth rather than overt orange bias. Against citrines from Madagascar which often present as lighter lemon yellow tones with higher brightness but lower body saturation, the Ceylon stone maintains greater medium tone and shows richer body color without becoming dark. Bolivian and African citrines sometimes move toward amber and deep honey tones, particularly when natural iron content is higher, whereas this Sri Lankan specimen remains squarely in the pure yellow to golden yellow range, with little brownish or amber overtone. In practical horticultural light or daylight balanced illumination the hue remains consistent, while under incandescent light the stone develops a slightly warmer cast, which is typical for medium intensity yellow citrine and a trait collectors value for versatility across lighting conditions.

From a design and investment perspective the combination of natural Ceylon origin, no enhancement, eye clean clarity and a well executed mixed brilliant oval makes this piece especially desirable. The size and proportions suit a dominant center stone in a ring or a statement pendant, and the medium intensity yellow pairs exceptionally well with warm metals such as 18 karat yellow gold to reinforce the golden tones, or with rose gold to add a contemporary warmth contrast. For clients who prefer a crisp, modern look pairing with white gold or platinum will emphasize brilliance and present the color as a cooler yellow, which can be advantageous in certain color combination designs. The Natural Gemstone Company confirms that this citrine is offered as a natural, unenhanced specimen, and we recommend routine care that avoids prolonged exposure to strong heat and harsh chemicals so the natural color and excellent polish remain unchanged. This Ceylon citrine is a technically refined gem that sits comfortably between the vividness of Brazilian material and the lighter clarity of Madagascar stones, delivering a balanced yellow hue, consistent tone, and reliable optical performance for both collectors and high end jewelry applications.