1.54ct Certified Natural Blue Spinel 14k Pendant

Displaying a deep, steely blue colour and crisp geometric brilliance, this pendant centres on a certified 1.54 carat natural spinel. The gemstone’s octagonal mixed cut combines clean architectural lines with lively facets that produce shifting flashes of blue as the pendant moves through the light.

Measuring 7.52 × 5.25 × 4.17 mm, the spinel is secured in a classic four-prong setting beneath an open, polished bail. The warmth of the yellow gold creates an elegant contrast with the gemstone’s cool blue tone while keeping the design clean and focused on the stone.

The accompanying Colourstone Gem Testing Lab report identifies the gemstone as natural blue spinel and records no indications of heating, preserving an important part of its natural character.

Care & Wear

Spinel measures approximately 8 on the Mohs hardness scale, offering excellent durability for regularly worn jewellery. Clean the pendant gently using lukewarm water, mild soap and a soft brush or cloth. Avoid harsh chemicals, sudden temperature changes and forceful impacts. Store it separately from harder gemstones, and periodically inspect the prongs and bail for security.

Product Details

• Jewellery Type: Pendant

• Gemstone: Natural spinel

• Colour: Blue

• Carat Weight: 1.54 carats

• Measurements: 7.52 × 5.25 × 4.17 mm

• Shape and Cut: Octagonal mixed cut

• Treatment: No indications of heating

• Setting Style: Four-prong

• Metal: 14k Yellow gold

• Certification: Colourstone Gem Testing Lab Gemstone Brief Report

• Report Number: CGTL251029120455

• Report Date: October 29, 2025

• Finish: High polish