4.96 Ct. Sinhalite from Ceylon (Sri Lanka)

If you are searching for a singular center stone that stops the search and begins a lifetime of admiration, this sinhalite from The Natural Gemstone Company answers that need with authority. This transparent cushion shape sinhalite weighs 4.96 carats, and measures 10.47 by 10.39 by 5.88 millimeters, and it offers an unusual greenish brown color that reads as both earthy and luminous depending on the light. The gem is cut as a mixed brilliant, and that combination of step and brilliant facets gives the stone both depth and lively sparkle. Its clarity is described as very slightly included when evaluated at eye level, and with an excellent polish the inclusions do not distract from the gem but instead impart character that collectors and connoisseurs appreciate. This sinhalite is untreated, no enhancement, and originates from Ceylon in Sri Lanka, which is widely respected for producing stones with natural beauty and integrity.

Imagine this sinhalite set as the centerpiece of an engagement ring or as the focal point of a pendant where the cushion outline and mixed brilliant cut will show off scintillation and color saturation with each movement. The greenish brown hue sits in a rare color space between warm olive and golden brown, so it will reflect light in a way that reveals flashes of gold, amber, and green as the angle of view changes. The excellent polish allows light to enter and return cleanly, giving the gem a lively presence that balances brilliance with color depth. Because the stone is essentially eye clean with very slight inclusions, it reads as a fine gem in mounted settings, and because it is natural and untreated, the color and clarity are stable and enduring for everyday wear or for a treasured, seldom worn collector piece.

For a custom design that complements this sinhalite and elevates its unique color, there are several attractive pairing options depending on the mood you want to achieve. If you desire a warm, vintage inspired look, set the sinhalite in eighteen karat yellow gold with a halo of small champagne or cognac diamonds to echo the golden undertones and to increase the perceived size of the center stone. For a romantic and modern approach, rose gold will deepen the brown and green at the heart of the gem, and a delicate pavé band of soft white melee diamonds will provide contrast without overwhelming the central tone. If you prefer a cooler and more contemporary style, choose platinum or white gold, and frame the sinhalite with a halo of high quality white round brilliant diamonds to emphasize clarity and sparkle. For color contrast that brings out the green nuances, consider small round tsavorite garnets set as shoulder stones, or a trio of pear shaped green tourmalines on either side to create a three stone composition that reads as elegant and bespoke. For collectors seeking bold color play, tiny orange spessartite accents will add a lively counterpoint, while deep teal sapphires will provide a striking complementary frame.

The design possibilities extend beyond ring compositions to sophisticated pendant and brooch concepts, and the sinhalite responds beautifully to both open and halo settings. In a halo pendant the stone will appear larger and will enjoy more light exposure, which intensifies the internal reflections and reveals color shifts with movement. In a bezel set modern pendant the cushion form is protected and the gem can be worn daily with confidence, while a bezel with a thin polished rim will contain the stone elegantly without obscuring the viewing table. For an heirloom ring, a low profile double gallery will protect the girdle while allowing side stones to brighten the overall palette, and for a custom cocktail ring the stone can be raised to call attention to its cushion silhouette and mixed brilliant flash. At The Natural Gemstone Company we encourage clients who are selecting metals and accents to request detailed photographs and videos under both daylight and incandescent lighting, so you can observe the way this sinhalite moves and flashes in real life.

When you are ready to design the setting around this exceptional sinhalite, we are here to guide you through practical considerations and aesthetic choices, and our commitment to natural, untreated gemstones means you are acquiring a piece with lasting provenance and integrity. For engagement ring clients we will help you determine finger size and the best setting height for comfort and durability, and for collectors we can advise on grading paperwork and secure storage options. Because this stone is from Ceylon Sri Lanka and shows intense color intensity with excellent polish, it will hold interest and value for years to come. Please contact The Natural Gemstone Company for additional photographs, to discuss bespoke design options, or to request a video that demonstrates the sinhalite in multiple lighting conditions, and let us help you complete your search with a gem that is rare, honest, and unquestionably beautiful.