Natural Cobalt Blue Spinel – 3.71 Carat Oval Cut | Eye Clean Ceylon Gemstone

Low stock - only 1 items left

$15,500.00 AUD

Estimated delivery between July 24 and July 26.

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💎 Natural Cobalt Blue Spinel – 3.71 Carat Oval Cut

Experience the captivating brilliance of our Natural Cobalt Blue Spinel, ethically sourced from Ceylon (Sri Lanka). This exceptional gemstone displays a vivid cobalt blue hue and is expertly cut into a classic oval shape, offering remarkable symmetry and sparkle.

🌍 Gemstone Details

  • Type: Natural Cobalt Blue Spinel
  • Origin: Ceylon (Sri Lanka)
  • Weight: 3.71 Carat
  • Dimensions: 10.60 mm × 8.25 mm × 5.32 mm
  • Shape: Oval Cut
  • Clarity: Eye Clean
  • Treatment: None (Untreated)
  • Certification: Gemstone Authenticity Confirmation

✨ Why Choose Cobalt Blue Spinel?

This gemstone's rich cobalt hue is naturally formed, making it a rare and highly desirable collector’s item. With durability comparable to sapphire, this spinel is resistant to scratches—ideal for everyday wear in rings, pendants, or bespoke jewelry.

🎥 See It in Action

Watch a close-up of this gem: Cobalt Blue Spinel Video

🌐 Global Shipping & Assurance

We offer worldwide insured shipping and guarantee that all our gemstones are 100% natural, ethically sourced, and conflict-free. No synthetics. No imitations. Just authentic earth-mined beauty.

Own a rare treasure from Ceylon today — perfect for collectors, designers, or custom fine jewelry.

Shipping and Returns

All Orders are processed within 1-2 Business days. Orders are not shipped or delivered on weekends or holidays

We have a 7-day return policy, which means contact us within 7 days of delivery and items must receive back to us within 30 days of delivery.

For more information please visit our policy section.

Import Taxes

Import Taxes & Duties


Orders shipped outside Australia may be subject to local import taxes, VAT/GST, or customs duties. These fees are determined by the destination country’s customs policies and are not included in the price displayed on our website.

  • Australia: No additional fees for domestic orders.
  • United States / United Kingdom / EU: Duties and import taxes may apply depending on value and category.
  • Canada & Asia: May incur customs charges or local VAT/GST.


We ship all parcels with full insurance and required customs documentation for a smooth delivery experience.

✨ Need help?

For special arrangements, pre-paid tax support, or questions about your country's import regulations,
please contact us here. We're happy to assist with accurate information and a custom shipping solution.

To learn more about taxes and customs for your country, please visit our
Import Taxes & Duties page.

Lay‑by Plan

Lay‑by Payment Plan


We offer flexible lay‑by options to make owning your perfect gemstone easier. Secure your chosen gem today and pay it off over time.

  • Deposit: 20% minimum upfront to reserve the stone.
  • Payment Term: Up to 60 days (negotiable).
  • Balance: Pay in full before shipment.
  • No interest or hidden fees.


Once your lay‑by plan is confirmed, we’ll temporarily reserve the item and hold it securely until fully paid.

💬 Want to customize your plan?

For special payment arrangements, longer terms, or tailored schedules,
please contact us here. We’re happy to negotiate flexible options that suit your needs.

You can find full details on our
Lay‑by Terms page, or contact us for special arrangements.

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