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SKU: 6464641

10.23 carats Natural Santa Maria Aquamarine | Octagonal Step Cut

$9,480.00 USD

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10.23ct Natural Santa Maria Aquamarine octagonal front view | SARATTI

Description

This Natural Santa Maria Aquamarine displays a vivid blue colour with a bright, composed face-up presence. Its colour appears lighter through the broad central area and becomes more concentrated around the clipped corners and outer facets, creating a balanced transition of blue across the stone. GUILD records the trade name as Exceptional Santa Maria Color and awards the special comment Vibrant-brilliance.

Fashioned in an elongated octagonal shape with a step cut, the gemstone is defined by straight sides, clipped corners and a structured geometric outline. Its parallel facet arrangement creates broad flashes of blue and white light, while the deeper corner reflections introduce contrast around the open central field.

Weighing 10.23 carats and measuring 16.41 × 9.56 × 8.57 mm, this Aquamarine offers substantial scale with refined elongated proportions. Its architectural silhouette would suit a statement centre-stone ring, cocktail ring, signature pendant or bespoke composition in platinum, white gold or contrasting yellow gold.

Details & Care

Gemstone Identity
  • Displays a vivid blue colour with a bright face-up appearance and stronger blue reflections around the outer facets.
  • GUILD records the trade name as Exceptional Santa Maria Color.
  • Weighing 10.23 carats, the gemstone offers substantial presence for an important centre-stone design.
  • Measuring 16.41 × 9.56 × 8.57 mm, it presents elongated rectangular proportions with notable depth.
  • Fashioned in an octagonal shape with straight sides and precisely clipped corners.
  • Its step cut produces broad linear reflections, measured light movement and contrasting flashes around the perimeter.
  • Aquamarine offers good hardness for jewellery, although its clipped corners and facet edges should remain protected from sharp impact.
  • Suitable for a statement ring, cocktail ring, pendant or individually commissioned bespoke jewel.
  • Accompanied by GUILD Gemological Report 1119091111 with the special comment Vibrant-brilliance.

Gemstone Specification

Gemstone Type: Natural Santa Maria Aquamarine
Species: Beryl
Variety: Aquamarine
Trade Name: Exceptional Santa Maria Color
Carat Weight: 10.23 carats
Shape: Octagonal
Cut: Step Cut
Colour: Vivid Blue
Dimensions: 16.41 × 9.56 × 8.57 mm
Certificate: GUILD
Report Number: 1119091111
Special Comment: Vibrant-brilliance

March Birthstone

Aquamarine is recognised as the traditional birthstone for March. Its blue to green-blue colour range gives the Beryl family a calm and open visual character, with individual stones varying in tone, saturation, transparency and internal detail.

Aquamarine Care

Clean with warm, soapy water and a soft brush. Avoid sharp impact and sudden temperature changes. Use secure prongs, a protective bezel or guarded corners for this angular step-cut gemstone, and have the finished setting inspected periodically to ensure the stone remains secure.

Design Invitation

The gemstone’s vivid blue colour, elongated octagonal outline and commanding 10.23-carat scale would pair naturally with platinum or white gold, while yellow gold would create a warmer contrast around its structured silhouette. It may be acquired loose or developed through SARATTI’s bespoke jewellery service.

Availability

Please inquire about availability before checkout.

Consult an Advisor

For guidance in selecting a gemstone or refining your design, a SARATTI advisor is available to assist with thoughtful recommendations and personalized support. CONTACT

Complementary Shipping

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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

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