Royal Blue Ceylon Sapphire 3.94ct Cushion — Unheated
Royal Blue Ceylon Sapphire 3.94ct Cushion — Unheated
Independently certified on request · Free lifetime re-authentication
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✓ Free insured shipping Australia-wide · 30-day returns · FGAA-graded with free lifetime re-authentication — Our Guarantee. Prefer to see it first? Book a private viewing, in Sydney or by video call.
Stone Details
- Gem type
- Sapphire
- Origin
- Ceylon (Sri Lanka)
- Carat weight
- 3.94 ct
- Dimensions
- 8.35 x 7.73 x 6.46 mm
- Shape & cut
- Cushion
- Colour
- Royal Blue
- Tone
- Medium-dark tone, vivid saturation
- Treatment
- Unheated
- Certification
- Available on request
- Stone ID
- 47005-14R
Treatment Disclosure
No heat. This sapphire is recorded as unheated on the supplier's parcel documentation — it has undergone no thermal enhancement. Unheated stones of this size and colour represent a small fraction of world sapphire production. Independent laboratory confirmation can be arranged on request before purchase, and we encourage it at this level.
✓ Assessed in-house by our FGAA gemmologist
View Digital Gemstone Passport →A natural royal blue sapphire from Ceylon (Sri Lanka), cut as a cushion and weighing 3.94 carats — with no heat treatment of any kind.
- Weight: 3.94 ct
- Dimensions: 8.35 x 7.73 x 6.46 mm
- Cut: Cushion
- Colour: Royal Blue
- Origin: Ceylon (Sri Lanka)
- Treatment: Unheated
- Stock no.: 47005-14R
Pictured in our Split-Shank Halo design and worn in our Royal Cathedral ring — both design visualisations built to this stone's exact measurements. Commission either setting (or your own design) around this stone via Design your Ring, or acquire the stone loose.
Every stone at Ministry of Gems is assessed in-house by our FGAA-qualified gemmologist and sourced through our own mine-to-market supply chain — from the earth to your hands, with no middlemen. Free insured shipping Australia-wide, 30-day returns, and free lifetime re-authentication.