17.98 Ct. Bi Color Rough Sapphire Crystal from Ceylon (Sri Lanka)

A singular object of desire, this translucent bi color sapphire weighs 17.98 carat and measures 24.02 x 9.98 x 8.76 mm, a size and presence more commonly found in dreams than in showcases. Its various shape lends it an artful asymmetry that commands attention, while a light colour intensity allows it to breathe with a gentle luminosity that flatters every skin tone. The rough crystal cut preserves the sapphire's true character, offering an organic silhouette that reads as both ancient and wholly modern. Despite its rustic profile, the stone has received an excellent polish that awakens its surfaces to a satiny glow, revealing subtle transitions of tone that only a natural, untreated gem could achieve. With no enhancement, this sapphire is an honest luxury, a testament to rarity, and a direct expression of the earths poetry, originating from Ceylon, Sri Lanka, a birthplace of legendary sapphires.

For the bespoke collector and the jewellery artist who seeks a centrepiece that tells a story, the dimensions of this gem make it exceptionally versatile. The elongated footprint, at over 24 millimetres in length, naturally lends itself to design narratives that favour line and movement. Imagine a hand carved bezel that echoes the stone's raw facets, a sculpted gold ribbon that cradles the sapphire lengthwise, or a contemporary tension setting that suspends the gem so light seems to pass through it. In ring form, the stone creates an elongated, elegant profile that flatters the finger and becomes a personal signature. As a pendant, it becomes a statement of refined individuality, catching the light with every turn, whispering colour in soft, surprising notes. The various shape invites creativity, it rewards unconventional settings, and it becomes an opportunity to break from tradition while preserving the undercurrent of classical luxury.

The bi colour nature of this sapphire introduces a dynamic interplay of tones that is invaluable to designers who dream in contrast and nuance. Where one end suggests a warm, honeyed translucence, the opposite facet graduates to a cooler, more muted tip, providing a built in colour story that can be accentuated by the choice of metal, the direction of mounting, and the surrounding accent stones. The light colour intensity gives the gem a serene, luminous quality, it will never overpower, yet it will always be noticed. Because the stone is untreated, each colour transition and internal character is original, and therefore entirely unique to the wearer. The excellent polish enhances these qualities, allowing the gem to reflect light with a soft, almost ethereal sheen, while surface integrity remains true to its rough crystal heritage. This balance of raw authenticity and refined finish is precisely why connoisseurs select such pieces for one of a kind commissions.

At The Natural Sapphire Company, we understand that commissioning a bespoke piece is an intimate act of self expression and aesthetic discernment. This 17.98 carat, various shape, bi colour sapphire from Ceylon, Sri Lanka, with its 24.02 x 9.98 x 8.76 mm dimensions, rough crystal cut, light colour intensity, excellent polish, and no enhancement, stands ready to become the centre of a singular creation, a wearable reliquary of taste. Whether you envision a modern architectural ring, an heirloom pendant, or an asymmetric brooch that anchors an entire collection, our design team will guide you through metal choices, complementary stones, and settings that honour the sapphire's character. Owning this gem is an achievement, a declaration of refined preference, and a private pleasure that endures beyond trend. Contact us to begin the design conversation, and together we will transform this extraordinary natural gem into a piece that is exclusively yours.