6.05 Ct. Ametrine from Ceylon (Sri Lanka)

This is a beautiful transparent 6.05 carat pear shape bi color ametrine, cut to exacting proportions at 14.68 by 10.77 by 6.90 millimeters, that combines eye catching size with elegant gemological balance. The mixed brilliant cut has been chosen to maximize both scintillation and color presentation, using a brilliant crown to create lively sparkle and a faceted pavilion that supports strong light return and depth. The stone exhibits medium intense color intensity, with a pleasing contrast between amethyst purple and citrine golden zones that is characteristic of high quality ametrine. An excellent polish enhances surface luster, allowing facets to act as mirrors to reflect and refract light cleanly, producing vivid flashes when the gem is moved. As a pear shape this ametrine offers classic versatility in jewelry design, yielding a graceful teardrop silhouette that lends itself to pendants, statement rings, and drop earrings.

From a clarity and treatment standpoint this gem is graded very very slightly included, evaluated at eye level, which means that inclusions are extremely minor and do not interfere with the gem's visual appeal or its brilliance when mounted. The transparency combined with a VVS level of clarity makes this piece particularly desirable to collectors and connoisseurs who value clean, eye clean material in larger sizes. The stone has been heat treated, a common and widely accepted enhancement in the trade that stabilizes and optimizes color, and that is typically permanent when performed correctly. The origin of this ametrine is Ceylon Sri Lanka, a provenance that adds narrative interest for an educated buyer, as Sri Lanka is renowned for producing a wide range of fine gemstones and for controlled heat treatments that are well documented and respected within the industry. For buyers who prioritize documented origin and responsible sourcing, the Sri Lankan attribution supports both aesthetic and ethical considerations.

Why this ametrine is valuable to an informed buyer comes down to a combination of factors that matter in appraisal and enjoyment. First, size and weight at 6.05 carats for a transparent, well cut ametrine of this clarity is notable, offering presence in wearable jewelry without compromise. Second, the medium intense bi color zoning is balanced rather than stark or muddy, providing color contrast that reads well in different lighting situations, from daylight to warm indoor light. Third, the mixed brilliant cut and excellent polish deliver a high level of optical performance, marrying brilliance with color saturation for maximum visual impact. Fourth, the clarity grade ensures the gem can be set in styles where the stone itself is the focal point, without concern for visible inclusions detracting from the design. Finally, the heat treatment performed is industry standard, improves the stone in a stable way, and is fully disclosed, which is important for maintaining market value and buyer confidence.

This ametrine is exceptionally versatile, transitioning easily between casual and formal settings. Worn casually it pairs beautifully with gold or silver for daytime elegance, adding a nuanced color story to a simple pendant or solitaire ring. For formal occasions the same piece becomes a centerpiece, its pear shape and mixed brilliant cut catching camera flashes and ambient light to complement evening attire. For metal pairing consider yellow gold to warm and emphasize the citrine tones, or white gold or platinum to lend a contemporary contrast that accentuates the purple amethyst area. The Natural Gemstone Company stands behind the gemstone with clear disclosure of grading and treatment, and we recommend routine gentle cleaning and professional inspection when set, to preserve polish and stability over time. For collectors and designers seeking a larger bi color ametrine with refined cutting, excellent polish, and a reputable Sri Lankan origin, this gem represents a confident and tasteful choice.