1.35ct Natural Cobalt Blue Spinel, Oval Cut Untreated Ceylon Loose Gemstone

A striking 1.35-carat natural cobalt blue spinel from Ceylon, Sri Lanka. This earth-sourced gemstone displays a saturated ocean-blue color with bright electric-blue reflections, complemented by an elegant oval cut and eye-clean appearance.

The gemstone is completely untreated, allowing its natural color and individual character to remain as formed within the earth. Its cobalt characteristic has been confirmed; buyers requiring specific laboratory wording are welcome to contact us before purchasing.

GEMSTONE DETAILS

• Gemstone: Natural cobalt blue spinel
• Weight: 1.35 carats
• Origin: Ceylon, Sri Lanka
• Dimensions: 7.80 × 6.44 × 4.27 mm
• Shape: Oval
• Cut: Oval faceted cut
• Color: Saturated cobalt blue
• Clarity: Eye clean
• Treatment: None
• Quantity: One loose gemstone

WHAT CAN YOU CREATE?

Its 7.80 × 6.44 mm oval proportions make this gemstone a beautiful center stone for a bespoke engagement ring, promise ring, anniversary ring or contemporary cocktail ring.

A white gold or platinum setting would complement its cool electric-blue reflections, while yellow or rose gold would create a warmer contrast. Consider a classic solitaire, an east-west bezel setting or a natural diamond halo for additional brilliance.

The gemstone could also become an elegant oval pendant, an August birthstone necklace or a one-of-a-kind collector’s jewelry piece.

AUTHENTICITY

Sapphire Pal authenticity confirmation is included. A GSL Australia laboratory test report can also be arranged upon request. Please contact us before purchasing if you require specific cobalt confirmation, origin documentation or additional laboratory services.

ABOUT SAPPHIRE PAL

Sapphire Pal is an Australian-based natural gemstone merchant established in 2014, supported by more than 60 years of family heritage in the gemstone trade. We source earth-mined gemstones through trusted dealers, cutters and direct mining connections.

SHIPPING

This gemstone will be securely packed and dispatched from Australia with free, tracked and insured worldwide shipping. International customs duties or taxes may apply depending on the destination country.

IMPORTANT NOTE

Color may vary slightly across screens, cameras, lighting conditions and viewing environments. Blue spinel may appear deeper or brighter depending on the light source. Weight and dimensions are measured carefully, although minor variations are normal. Natural inclusions and growth features may be present and form part of the gemstone’s natural identity.