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SKU: 0175011

1.81 carats Natural Royal Blue Sapphire | Oval Cut

$5,300.00 USD

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1.81ct Natural Royal Blue Sapphire Oval main view | SARATTI

Description

This natural Sapphire is identified by AIGS with a Vivid Blue colour and has been awarded the Royal Blue grade on the AIGS Sapphire Color Grading Scale. Its face-up appearance presents a concentrated blue field, with brighter blue reflections emerging between deeper areas as the viewing angle changes. The colour remains strongly expressed across the oval outline, giving the gemstone a defined and balanced visual presence.

Fashioned in an Oval shape with a Faceted cut, the stone combines a gently elongated outline with angular facet reflections across the crown. Broad areas of light alternate with deeper blue passages through the centre, creating visible internal depth and movement while preserving the clean oval silhouette. No clarity grade has been supplied, so no eye-clean or other clarity designation is assigned.

At 1.81 carats and measuring approximately 7.26 × 5.73 × 5.26 mm, this Sapphire offers a well-defined elongated face-up proportion for a centre-stone composition. Its Royal Blue colour could be presented with crisp contrast in platinum or white gold, whether as a refined solitaire, a balanced three-stone ring, a carefully proportioned diamond halo or a bespoke pendant.

Details & Care

Gemstone Identity
  • Colour: Vivid Blue; AIGS Royal Blue grade
  • Carat Weight: 1.81 carats
  • Dimensions: ≈ 7.26 × 5.73 × 5.26 mm
  • Shape: Oval
  • Cut: Faceted
  • Durability and Care: Ranking 9 on the Mohs scale, Sapphire offers excellent resistance to scratching and is well suited to frequently worn fine jewellery when set and cared for appropriately. Sapphire also has excellent toughness and no cleavage.
  • Jewellery Suitability: Suitable as a centre stone for a solitaire, three-stone ring, diamond-accented design, halo composition or bespoke pendant.
  • Certificate: Accompanied by a SARATTI Gemstone Identification Report and certification from AIGS.

Gemstone Specification

Gemstone Type: Natural Royal Blue Sapphire
Species: Corundum
Variety: Sapphire
Carat Weight: 1.81 carats
Shape: Oval
Cut: Faceted
Colour: Vivid Blue — AIGS Royal Blue grade
Dimensions: ≈ 7.26 × 5.73 × 5.26 mm
Treatment: Indication of heat treatment: TE
Certificate: SARATTI Gemstone Identification Report 0175011 and AIGS Gemstone Identification Report GFC24094674

September Birthstone

Sapphire is the traditional birthstone for September and is also associated with the 5th and 45th wedding anniversaries. Its broad recognised colour range has established Sapphire as an enduring gemstone for traditional and contemporary fine jewellery.

Design Invitation

The elongated oval outline and Royal Blue colour make this 1.81-carat Sapphire particularly suited to the crisp contrast of platinum or white gold. A clean solitaire could keep the blue centre visually dominant, while tapered diamond sides or a restrained halo could introduce additional light around its 7.26 × 5.73 mm face-up proportions.

The gemstone may be acquired loose or developed through SARATTI's bespoke jewellery service into a design created specifically around its colour, scale and individual proportions.

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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