16.32cts Oval Santa Maria Natural Aquamarine Gemstone | GUILD Certified

Have you ever stared into the depths of the clearest ocean and felt a moment of perfect tranquility? That's exactly what happens when you first lay eyes on this extraordinary 16.32-carat aquamarine. This magnificent cushion-cut treasure captures something truly magical – the legendary Santa Maria color that serious collectors whisper about. At a generous 17.93 × 14.80 × 10.36 mm, it commands presence without even trying.

When light hits those modified brilliant facets, something almost electric happens – it's like watching sunlight dance across tropical waters. Aquamarine is treasured throughout history for its calming energy and connection to water, making this premium example both a stunning jewelry component and a meaningful treasure.

One moment, it's reminiscent of clear morning skies; the next, it captures the deep blue of twilight waters. The GUILD certification confirms what's obvious to the naked eye – this gem has what they call "vibrant-brilliance," but that technical term hardly does justice to its hypnotic quality. This stone as the centerpiece of an heirloom ring or pendant that your family will fight over for generations. 

Please inquire about availability before checkout.

If you are a gemstone collector, you may simply tap Add to Cart and proceed to checkout to purchase this stone on its own.

If you would like to design a ring or piece of jewelry with this gemstone, tap Add to Ring.

Your gemstone will be added to the cart and you will be guided to the Ring Settings page, where you can choose a setting you love and add it to your cart.

Once your selections are complete, proceed to checkout.

Our team will follow up to create a detailed 3D preview of your design before craftsmanship begins.

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.

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