6.18 Ct. Yellow Sapphire from Ceylon (Sri Lanka)

This exquisite GIA certified yellow sapphire is a rare opportunity to own a gemstone of true distinction, a transparent oval weighing 6.18 carats, with face up dimensions of 11.48 x 9.17 x 6.85 mm. Its origin is Ceylon, Sri Lanka, a source long celebrated for producing sapphires of refined color and character. The stone displays an intense color intensity that glows with a warm, sunlit tone, free from any treatments or enhancements. The clarity is evaluated as eye clean at normal viewing distance, allowing light to move through the gem without distraction, and the excellent polish and mixed brilliant cut ensure scintillation and depth that reward close inspection. At this size and quality untreated yellow sapphires of Ceylon provenance are seldom available, and each one that crosses our path at The Natural Sapphire Company is selected for its singular harmony of color, clarity, and cut, intended for a collector who values scarcity and authenticity.

The mixed brilliant cut of this oval sapphire has been executed to marry brilliance with a generous face up presence, offering lively sparkle from the crown facets while preserving depth and saturation through the pavilion. The 11.48 x 9.17 x 6.85 mm proportions deliver a commanding yet elegant silhouette that sits beautifully as a center stone, whether envisioned in a bespoke ring, an elevated pendant, or a curated collector setting. The absence of enhancement means that the hue, the internal character, and the response to light are all wholly natural, a trait prized by connoisseurs and gem collectors alike. Every facet, every plane of polish reflects meticulous workmanship, a level of finish that invites the owner to handle the stone, to study it under changing light, and to appreciate the human skill that shaped this natural crystal into a jewel of refined presence.

Owning this sapphire is an investment in beauty and craftsmanship, not only in monetary terms but in the provenance and story that accompany a GIA report and Ceylon origin. Untreated sapphires with intense color and a size above six carats are exceptional, and their rarity makes them desirable to discerning buyers who understand the long term value of authentic, well documented gems. The Natural Sapphire Company stands behind the gemmatic history and examination that validate this piece, offering provenance that adds to the gem value and collector appeal. As fashion evolves and trends shift, natural colored gemstones of quality are increasingly recognized for their enduring allure, and a stone like this can become a family heirloom, passed along with both beauty and documented authenticity, appreciated across generations.

This sapphire is offered as a singular, curated treasure, and we invite serious collectors and clients seeking an exclusive commission to consider its potential as the centerpiece of a bespoke creation. The Natural Sapphire Company provides personalized service to explore settings, metal choices, and design concepts that will honor the gem while preserving its integrity. Because stones of this size, clarity, color, and untreated status are rarely available, this is an occasion to join an elite group of owners who possess a genuinely exceptional natural sapphire. For those who value rarity, craftsmanship, and documented provenance, this Ceylon yellow sapphire represents a rare combination of art and natural wonder, a tangible investment in beauty that will continue to reward the eye and the spirit over a lifetime.