4.06 Ct. Spinel from Ceylon (Sri Lanka)

This extraordinary 4.06 carat cushion shape purplish blue spinel is a singular treasure, a transparent gem that speaks of refinement and measured intensity. The stone measures 9.42 x 8.28 x 5.68 mm, an ideal proportion that balances presence on the hand with elegant wearability, and it has been faceted in a mixed brilliant cut to maximize its scintillation and depth. Evaluated at eye level it receives a clarity grade of very very slightly included, a designation that captures its near pristine transparency while acknowledging the minute natural character that assures authenticity. The color sits at a medium intense level, a rare purplish blue hue that is vivid without overwhelming, a tone that flatters every skin tone and harmonizes with both white and yellow precious metals. The polish is excellent, lending each facet a lively mirror finish that returns light with crisp flashes and a velvety saturation of color. This spinel has no enhancement, a fully natural, unheated jewel whose origin can be traced to Ceylon Sri Lanka, a storied source of exceptional gemstones, and it comes to you from The Natural Gemstone Company as a rare opportunity to own a pure example of nature perfected by masterful cutting.

Owning this spinel places you among a very small and select group of collectors and connoisseurs who appreciate the subtlety of unmatched natural color combined with pristine clarity and superior cutting. Large, transparent spinels with a medium intense purplish blue hue and excellent polish rarely appear on the market untreated, and when they do they are often quickly claimed by private collectors or set into bespoke commissions. This piece is not merely a gem, it is a singular statement, an heirloom in waiting, suited to a custom engagement ring, an iconic pendant, or a once in a lifetime commission that will define a generation. At The Natural Gemstone Company we carefully curate each stone to ensure provenance, beauty, and exclusivity, and this spinel embodies that commitment. We can provide detailed imagery, precise measurements, and documentation of origin so that your acquisition is as informed as it is inspired. For those who demand rarity and distinction, this spinel is a private invitation to an elite circle of ownership.

Beyond its aesthetic virtues this spinel is also exceptionally suited to enduring wear, a quality that matters deeply for jewelry destined to be worn daily or passed down through the years. On the Mohs scale this spinel rates at eight, which places it above many common gemstones and assures effective resistance to scratches and abrasions in normal life. To give perspective, quartz rates at seven on the Mohs scale, and would be more susceptible to surface wear in comparison, while corundum which includes ruby and sapphire rates at nine and provides even higher scratch resistance. Diamond sits at ten at the top of the scale, a benchmark for hardness that is unmatched, yet spinel at eight combines impressive toughness with a level of toughness and stability that is often ideal for rings, bracelets, and everyday pendants. In addition to scratch resistance, spinel tends to show good toughness against impact relative to many more brittle gems, and its excellent polish and robust cutting proportions further protect against wear. For maximal longevity we recommend considering a protective setting for ring designs where the stone will be exposed to hard knocks, or a bezel or low profile setting for very active wearers, but many clients choose prong settings to highlight the light performance and find the stone delivers years of resilient beauty.

This purplish blue spinel is presented to you through The Natural Gemstone Company as a unique and uncompromised offering, unheated and untreated, with dimensions 9.42 x 8.28 x 5.68 mm, a weight of 4.06 carat, a mixed brilliant cushion cut, very very slightly included clarity at eye level, medium intense color intensity, and an excellent polish. Each of these attributes contributes to a gem that is rare in both scarcity and character, and because such pieces are seldom available we invite discerning clients to consider this stone without delay. We are prepared to assist with bespoke setting consultations, secure viewing appointments, and detailed certification so that your acquisition is seamless and assured. Owning this spinel means joining a circle of connoisseurs who value authenticity, ethical sourcing, and the quiet confidence that comes from possessing something truly exceptional. To explore this piece further, to discuss custom designs, or to secure this unique gemstone, please reach out to us at The Natural Gemstone Company and allow us to guide you into ownership of a rare and timeless treasure.