This gemstone is 100% natural, and ethically sourced from Sri Lanka.

Natural Cobalt Spinel 1.10ct

$300.00

● Available (In Vault)

Own a genuine piece of rarity without breaking the bank! This 1.10ct Natural Cobalt Spinel features a deep, dark blue color and a classic rectangular cushion cut. With a face-up appearance that hides its tiny natural edge mark, this gem is a brilliant and budget-friendly choice for your next jewelry project.

Variety / Type :

Price is for the gemstone only. Shipping and export fees are calculated upon inquiry.

*Check the below section for more detals. (Description tab, Video tad and Important notice)

A Smart Way to Own a Rare Gemstone

If you have ever dreamed of owning a rare cobalt spinel but thought it was out of your budget, this 1.10-carat gemstone is the perfect opportunity. Genuine cobalt spinels are loved worldwide for their durability and unique colors. This particular stone offers a wonderful chance to secure an over-one-carat piece of this rare mineral at a very friendly price.

This rare 1.10ct Cobalt Spinel ships directly from our Sri Lankan office to gemstone collectors across the USA, UK, Switzerland, Canada, Australia, and the Middle East. Enjoy complete peace of mind with our fully insured, premium courier delivery, ensuring your investment arrives safely at your door.

Deep Blue and Classic Cushion Shape

This gemstone features a dark blue tone that feels incredibly rich and mysterious, much like the deep ocean. It has been beautifully shaped into a rectangular cushion cut, measuring 6.47 x 5.34 mm. The cushion style is a timeless favorite because its rounded corners and fine facet work allow the stone to catch the light beautifully, giving you a wonderful sparkle.

The “Jeweler’s Secret” to Great Value

We believe in 100% transparency with our gems. This stone is graded as Slightly Included (SI1) because it has a tiny, shallow natural crack right on the outer edge (the girdle).

Here is why this is actually great news for you: this tiny birthmark is completely invisible when you look down into the top (the table) of the stone! When you take this gem to your jeweler, they can easily place a metal ring prong right over that exact spot. The mark vanishes, and you get the look of a flawless dark blue gem for a fraction of the normal cost.

Ready for a Custom Setting

Because spinel is a tough, everyday-friendly gemstone, you can confidently wear it as a daily piece. The deep blue color looks especially stunning when set in bright white gold or silver, creating a gorgeous contrast. It is ready to be transformed into an eye-catching ring or a beautiful pendant.

A Note on Design & Purchase: While the rings, earrings and pendants (jewellery) shown are conceptual renderings for inspiration, this purchase is for the exquisite loose gemstone.

We invite you to utilize our premium bespoke services. We specialize in designing and hand-crafting unique jewellery pieces based on your individual request. Let us bring your vision to life around this stone.

Shipping & Export Policies

At Ceylon Gem Nexus, we ensure your gemstone reaches you safely, legally, and fully insured. Because of the high-value nature of our products, please review our international export process:

  1. Fully Insured Worldwide Shipping.
    • Secure Carriers: All international orders are shipped exclusively via secure, high-value couriers (FedEx or DHL Express).
    • Complete Protection: Your shipment is 100% insured from our office in Sri Lanka until it is physically signed for at your doorstep.
    • Calculated Costs: Shipping and insurance fees vary depending on your destination country and the value of the gemstone. These costs will be clearly outlined in your final customized quote.
  2. Official Export Processing.
    • Every gemstone we sell is ethically sourced and legally exported. Before leaving Sri Lanka, your stone must be presented to the National Gem and Jewellery Authority (NGJA) for official channelment and export approval.
    • This government process is your ultimate guarantee of the stone’s origin and authenticity. Please allow an additional 3 to 5 business days for this legal export clearance before your package is dispatched.
  3. Independent Certification.
    • To ensure complete buyer confidence, our stones are tested and verified. Depending on the gemstone, it will be accompanied by an independent authenticity report from highly respected grading facilities, such as the International Gemmological Laboratory Colombo (IGLC), National Gem and Jewellery Authority (NGJA), Global Gem Testing Laboratory (GGTL), Lanka Gemmological Laboratory (LGL)  or other globally recognized institutions.
  4. Customs, Duties, and Import Taxes.
    • Please note that international buyers are responsible for any import duties, VAT, or customs clearance fees levied by their own country’s government upon arrival. We recommend checking your local regulations regarding the importation of loose natural gemstones.

How to Purchase:

Simply click the “Inquire Now” or “Chat on WhatsApp” button. We will gladly provide a natural daylight video of the stone and send you a comprehensive Proforma Invoice that includes your exact shipping and export fees.

Natural Characteristics & Images

  • Natural gemstones may contain inclusions or internal features.
  • These features confirm the gemstone is natural, not synthetic.
  • Product images may be magnified to show detail.
  • Color may vary slightly due to lighting and screen settings.
  • All weights and sizes are approximate.
 

Clarity Guide

  • Loupe Clean (VVS): No inclusions visible under 10x magnification.
  • Eye Clean (VS): Inclusions exist but cannot be seen by the naked eye from 6–10 inches away.
  • Slightly Included 1 (SI1): You can see something inside the stone with the naked eye, but the color is still beautiful.
  • Slightly Included 2 (SI2): Obvious inclusions that are visible to the naked eye.
 

Origin & Treatment Disclaimer.

Disclaimer:
The country of origin stated for this gemstone is based on gemological analysis and/or laboratory certification where available. Determining gemstone origin is not an exact science and cannot be guaranteed.

Any treatments (such as heat treatment) are disclosed when known and supported by certification. Untreated status is stated only when confirmed by a laboratory report.

Value & Liability Notice

Gemstones are sold as natural luxury items.
We do not guarantee future value, resale price, or investment return.
Buying decisions should be based on the gemstone details and certification provided.

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