51.35 Ct. Brown Citrine

This listing presents one beautiful transparent 51.35 carat oval shape brown citrine, with precise dimensions of 24.39 by 16.99 by 9.84 millimeters, a mixed brilliant cut and a clarity grade of very slightly included, evaluated at eye level, and an excellent polish. The mixed brilliant cut combines a traditional brilliant facet arrangement on the crown with modified step or pavilion faceting to maximize return of light and to offer a lively play of scintillation across the table and facets. Medium color intensity gives this piece a warm honey to amber brown appearance that reads as sophisticated and versatile in jewelry. No enhancement has been applied to this stone, so its color and clarity are wholly natural, and its origin is currently unknown. Opal type White Opal. The transparency and excellent polish produce a sharp, clean face up that allows the internal features to be seen clearly, the very slightly included clarity grade indicates the presence of only minor inclusions that do not detract from the gem at normal viewing distance, and the overall workmanship in cutting and polishing speaks to a slab to finished gem process handled with precision.

For the educated buyer, there are several aspects that make this citrine exceptional and worthy of consideration as a center stone for investment grade jewelry or a collection piece. At 51.35 carats this citrine is large by market standards, and large, transparent citrines without enhancements are notably less common than smaller specimens. The medium color intensity provides a balance between saturation and lightness that will sit beautifully in a variety of settings, while the brown tonal nuance lends a refined earthiness that pairs especially well with warm metals such as 18 karat yellow gold or rose gold. Because the stone is natural and untreated, it retains premium market value relative to heat treated or synthetic alternatives. The mixed brilliant cut has been chosen to enhance both brilliance and color dispersion, making this stone visually dynamic whether it is viewed under daylight or soft evening lighting. The unknown origin does not diminish the stone’s desirability, as origin for quartz varieties is often less determinative of value than optical performance and treatment status, however provenance can be researched and documented on request through The Natural Gemstone Company if traceable supply chain information is required for a bespoke commission.

This citrine’s natural beauty will continue to captivate over the years, thanks to its solid durability and timeless color palette. Citrine rates seven on the Mohs hardness scale, meaning it resists everyday scratches and will retain its polished facets and brilliance with normal wear when set appropriately to protect the girdle. The excellent polish ensures that light interacts cleanly with the facet planes, and because the stone has not been enhanced, its color is stable under normal exposure to light. Routine care of a citrine is straightforward, using warm soapy water and a soft brush to remove surface oils and debris, avoiding prolonged exposure to harsh chemicals and extreme thermal shock. If desired, The Natural Gemstone Company can provide guidance on recommended settings, protective mounting styles, and matching accent stones, including White Opal, for clients seeking a complementary contrast between the warm citrine body color and the luminous, softer tone of white opal accents. As a long term acquisition this gem offers enduring visual appeal, practical durability, and a provenance of natural, untreated material that educated buyers understand and appreciate.

If you would like further technical documentation, additional high resolution images, or assistance in designing a setting to showcase this exceptional stone, The Natural Gemstone Company is available to help with gemological reports, bespoke design services and secure shipping. Our team can provide magnified images to show the very slightly included clarity grade at different angles, comparative examples to illustrate how this citrine sits against other tones and sizes, and pairing suggestions using White Opal or other complementary gem types to create a balanced palette in finished jewelry. This citrine stands as a substantial, authentic, and compelling choice for collectors and designers, a stone whose clarity, cut and natural color will remain a source of admiration for years to come.