11.57 carats Oval Cabochon Natural Opal Gemstone

This stunning 11.57-carat natural opal gemstone is a true demonstration of nature’s captivating artistry. Meticulously handcrafted in a classic oval cabochon shape, this unique opal displays an entrancing symphony of multicolored tones that dances across its surface, igniting the senses.

The play of color it showcases is a marvel to behold, with vibrant greens, fiery orange-red flashes that create a dazzling visual experience. Weighing an impressive 11.57-carats, this gemstone makes a bold, eye-catching look. The smooth, domed surface of the cabochon cut highlights the natural luminosity of the opal, further enhancing its charm and appeal.

Accompanied by a Saratti certificate, this natural opal is authenticated for its origin, provenance and quality offering you the buyer, peace of mind and quality assurance. The oval shape allows for seamless integration into a range of luxury jewelry designs, from rings to pendants to earrings. This captivating opal is a must-have for any jewelry collection, destined to become a future heirloom.

Please inquire with customer care about availability before checkout.

This gemstone may be secured on its own, or crafted into a custom ring or fine jewelry piece through the SARATTI atelier.

To begin a custom design, select “Create With This Stone” and choose a setting. Complete your order at checkout to confirm your request.

Once your order is placed, your dedicated Bespoke Experience Coordinator will personally reach out to guide you through the design process.

You will receive:

• Initial concept guidance to refine direction
• A detailed 3D simulation of your design
• The opportunity to request adjustments before production

Craftsmanship begins only after you approve the final design.

Every step is guided with clarity and care.

SARATTI offers complimentary insured express shipping on all orders.

Every piece is carefully packaged and shipped via trusted express couriers to ensure it arrives safely.

Delivery Time Estimates (once your order has shipped)

• United States (Duty Paid): 3–5 business days
• United Kingdom (Duty Paid): ~10 business days
• United Kingdom (Self-Clearance): 3–5 business days
• Europe (Duty Paid): ~10 business days
• Europe (Self-Clearance): 3–5 business days
• Rest of the World (Self-Clearance): 3–5 business days

Delivery timelines may vary slightly by destination and selected shipping option.

Please select your preferred shipping option at checkout, or leave a note in your cart, and our concierge will take care of the rest.

[View full shipping & delivery details]