1.70 Ct. Yellow Sapphire from Ceylon (Sri Lanka)

There are gemstones that are simply beautiful, and then there are exceptional stones that quietly announce their rarity from the moment light touches them. This one point seven zero carat cushion shaped yellow sapphire is that exceptional stone, a singular treasure that has been GIA certified to guarantee its authenticity and precise qualities. At The Natural Sapphire Company we have selected this gem for connoisseurs who understand that true rarity is not about loud proclamations, it is about provenance, craftsmanship, and a clarity of character that only a few stones possess. The transparent body of this sapphire allows light to travel through a carefully considered mixed brilliant faceting scheme, creating a lively play of flashes that catch the eye without ever becoming ostentatious. Owning this gem places you among a select group who appreciate stones of provenance and quality, and because pieces like this are seldom available, it is an opportunity for collectors and clients seeking a bespoke heirloom to act decisively.

Measured at six point seventy by six point thirty six by four point seventy five millimeters, this cushion shaped sapphire balances presence with elegance, an ideal scale for a ring, pendant, or a custom commission that will live on the hand or close to the heart. The mixed brilliant cut has been executed to maximize scintillation and dispersion while preserving the stone to its full weight and visual depth. Its clarity grade of very very slightly included evaluated at eye level means the stone presents as visually clean to the naked eye, with inclusions of a type and size that do not distract from its overall purity, a trait prized by collectors who demand both visual appeal and optical integrity. The color expression is a light yellow intensity, subtle and refined, offering a sunlit warmth that complements a range of metals and settings. The excellent polish contributes to a surface that reflects light with a bright, satiny finish, enhancing the transparency and making each facet edge crisp and lively. This sapphire is heat treated, a traditional and stable enhancement applied to many fine sapphires from Ceylon to reveal the truest expression of color and clarity, and the GIA certification included with the stone documents these details for your reassurance.

Beyond beauty, durability is a defining characteristic of a truly wearable gem, and sapphires stand among the hardest of natural gemstones. Sapphires rate nine on the Mohs scale of mineral hardness, which places them immediately below diamonds, which rate ten, and on par with rubies, since rubies and sapphires are both varieties of corundum. To put this in perspective, common jewelry stones such as topaz rate eight, and quartz such as amethyst rates seven, which means this yellow sapphire is significantly more resistant to scratches and daily wear than many other colorful gems. That rating of nine makes this stone exceptionally suitable for rings and bracelets that see frequent use, it will retain its polished facets and resist the scratches that can dull lesser stones over time. For the most secure and enduring presentation, settings that protect the girdle and corners of a cushion shape, such as a low bezel that preserves the cushion silhouette or a skilled prong setting that reinforces the corners, will prolong the pristine condition of the gem while allowing its mixed brilliant faceting to sparkle freely. Routine care is straightforward, warm soapy water and a soft brush restore the stone to full brilliance, and professional cleaning and periodic checks at a trusted jeweler will maintain both the stone and its setting for generations.

This GIA certified Ceylon yellow sapphire offers more than immediate beauty, it is an invitation to own a piece of gemological history crafted by nature and refined by expert hands, a rare combination that elevates ownership into a statement of taste and legacy. At The Natural Sapphire Company we treat each stone as a singular opportunity to create something truly bespoke, and this cushion cut yellow sapphire is available to the discerning client who values authenticity, documented origin, and the quiet authority of a fine gem. Because we handle a curated selection of stones, each piece we offer may be the only one of its exact specification available at any given time, making decisions about acquisition time sensitive for those who want a unique piece in their collection. If you seek an engagement ring that stands apart from the ordinary, a pendant that captures sunlight in an intimate way, or a commission that will be handed down, this stone provides a foundation for an heirloom that will endure in both style and substance. We invite you to inquire about viewing options, bespoke settings, or private consultations, and allow us to guide you through mounting choices that will best showcase the light yellow hue and mixed brilliant fire of this exceptional Sri Lankan sapphire.