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SKU: 8664861

3.86 carats Natural Royal Blue Sapphire | Cushion Cut

$17,399.00 USD

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3.86ct Natural Royal Blue Sapphire cushion main view | SARATTI

Description

This Natural Royal Blue Sapphire carries a Vivid Blue colour grade with the Royal Blue trade name confirmed by GUILD Gem Laboratories. Its face-up appearance presents a saturated medium-deep blue, with brighter electric-blue reflections around the outer facets and a more concentrated blue field through the centre. The colour remains broadly distributed across the cushion outline while changing in intensity as the viewing angle moves.

The softly squared cushion shape has rounded corners and a Modified Brilliant cut. Broad crown facets produce crisp white and blue reflections, while smaller perimeter facets introduce more frequent flashes around the gemstone’s edges. The deeper central reflections add visual depth without changing the certificate-supported colour identity.

At 3.86 carats and measuring 7.62 × 7.46 × 6.77 mm, the gemstone has a compact, nearly square face-up proportion with notable depth. Its balanced cushion outline would suit an engagement ring, three-stone composition, halo ring, cocktail ring, or structured pendant designed around a strong central colour.

Details & Care

Gemstone Identity
  • Colour: Vivid Blue with the certificate-supported trade name Royal Blue
  • Carat Weight: 3.86 carats
  • Dimensions: 7.62 × 7.46 × 6.77 mm
  • Shape: Cushion
  • Cut: Modified Brilliant
  • 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.
  • Jewellery Suitability: Suitable for an engagement ring, three-stone ring, halo setting, cocktail ring, or pendant
  • Certificate: Accompanied by a SARATTI Gemstone Identification Report and GUILD Gemological Report 1114894101

Gemstone Specification

Gemstone Type: Natural Royal Blue Sapphire
Species: Corundum
Variety: Sapphire
Carat Weight: 3.86 carats
Shape: Cushion
Cut: Modified Brilliant
Colour: Vivid Blue
Trade Colour: Royal Blue
Dimensions: 7.62 × 7.46 × 6.77 mm
Treatment: Indication of thermal enhancement
Certificate: SARATTI Gemstone Identification Report and GUILD Gemological Report 1114894101

September Birthstone

Sapphire is the traditional birthstone for September. It is also associated with the 5th and 45th wedding anniversaries. Its broad colour range and suitability for frequently worn jewellery allow it to remain relevant across personal, commemorative, and bespoke designs.

Design Invitation

The concentrated Royal Blue colour would contrast clearly against platinum or white gold. A four-prong cushion setting could preserve the softly squared outline, while tapered baguettes, half-moon diamonds, or a fine structured halo could frame the gemstone without obscuring its face-up colour.

This Sapphire may be acquired as a loose gemstone or developed through SARATTI’s bespoke service into an engagement ring, three-stone composition, cocktail ring, or pendant.

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

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.

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