Natural Blue Sapphire – 3.66 Carat Cushion Cut

Out of stock

$4,200.00 AUD

Estimated delivery between July 18 and July 20.

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Natural Blue Sapphire – 3.66 Carat Cushion Cut (Ceylon Origin, Unset)

This Natural Blue Sapphire boasts a timeless cushion cut, offering a perfect blend of brilliance and elegance. Sourced from the renowned gem fields of Ceylon (Sri Lanka), this 3.66 carat sapphire features a vibrant royal blue hue, exceptional VS clarity, and no enhancementsβ€”just pure, earth-mined beauty ready for your bespoke engagement ring or fine jewelry creation.

Gemstone Specifications

  • Gem Type: Natural Blue Sapphire
  • Weight: 3.66 Carat
  • Shape: Cushion Cut
  • Clarity: VS (Very Slightly Included)
  • Treatment: None (Unheated, Natural)
  • Origin: Ceylon (Sri Lanka)
  • Dimensions: 9.40 mm (L) Γ— 8.30 mm (W) Γ— 5.30 mm (D)

Includes Gemstone Authenticity Confirmation and secure, insured worldwide shipping via Australia Post.

πŸŽ₯ Watch the video: View Sapphire Video


Why Choose This Blue Sapphire?

  • Cushion Cut Elegance: A vintage-inspired shape that maximizes brilliance and depth of color.
  • 100% Natural & Untreated: No heat treatmentsβ€”just pure, unaltered corundum from the Earth.
  • Highly Sought Ceylon Origin: Famous for producing some of the world's most desirable sapphires.
  • Perfect for Custom Rings: Whether you're designing an engagement ring or heirloom piece, this sapphire is an ideal centerpiece.

Shop With Confidence

All our gemstones are:

  • Ethically and responsibly sourced
  • 100% naturalβ€”no synthetics or lab-grown stones
  • Fully insured and securely shipped worldwide

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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.

πŸ’¬ 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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