Rare Cobalt Blue Spinel – Round Cut – 1.00 Cts
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- Independent Gemological Certificate on request
Experience the mesmerizing intensity of this 1.00-carat Rare Cobalt Blue Spinel. Masterfully faceted into a brilliant round cut, this gemstone showcases the legendary ‘electric blue’ glow that only a true cobalt-colored spinel possesses. This unheated ceylon gem is the ultimate choice for a bespoke engagement ring or a rare addition to a fine jewelry collection.
Product Details
Product Description
Revered across the globe for its unmatched color vibrancy, a vivid blue spinel Sri Lanka origin stone represents the peak of natural perfection. This spectacular 1.00-carat piece possesses the rare ‘Cobalt’ designation—a term used only for spinels with the most intense, saturated blue glow without any dark or grey masks. The masterful round cut blue spinel proportions ensure that light dances through the stone, creating a brilliant fire from every angle.
Sourced directly from the gem gravels of Ceylon, this exquisite ceylon gem curation remains in its most prestigious, untreated state. Finding an unheated cobalt blue spinel of this size and eye-clean clarity is a true gemological rarity, as most blue gemstones on the market are either heated or lack this specific electric saturation. With a hardness of 8 on the Mohs scale, it offers exceptional durability, making it the perfect choice for a round cut blue spinel engagement ring designed to last for generations.
When evaluating the cobalt spinel price, unheated stones with this specific color saturation command a high premium in the global market. At Ceylon Gem, we prioritize quality and transparency. We are pleased to offer independent gemological certificate details and high-definition video previews upon request to witness the vivid life within this rare curation. For serious collectors and high-jewelry enthusiasts, this 1.00 carat piece is a once-in-a-lifetime opportunity to own a pure masterpiece of nature.
Frequently Asked Questions
What makes Cobalt Blue Spinel so rare?
Cobalt Blue Spinel is colored by traces of cobalt, which produces an intense ‘electric’ blue hue that is naturally vibrant. They are found in very small quantities, mostly in Sri Lanka, making this ceylon gem far rarer than blue sapphires.
Is a round cut blue spinel good for an engagement ring?
Yes, a round cut blue spinel is an excellent choice for an engagement ring. Spinel has a hardness of 8 on the Mohs scale, making it highly durable for daily wear, while the round brilliant cut maximizes its intense dispersion and sparkle.
Is this a natural and unheated Cobalt Spinel?
Absolutely. This 1.00 carat cobalt spinel is 100% natural and unheated. Authentic spinels from Sri Lanka are never treated, which preserves their genuine earth-mined value and beauty.
How is the Cobalt Blue Spinel price determined?
The cobalt blue spinel price is driven by the purity of the blue color (no grey or black masks), eye-clean clarity, and its origin. Stones that are genuinely colored by cobalt command a significant premium in the investment market.