4.43ct Certified Paraíba Tourmaline | Carbon & Gold

Displaying an ethereal ice-blue colour and captivating natural character, this certified 4.43 carat Paraíba tourmaline is an exceptional loose gemstone with a distinctive freeform silhouette. Its faceted surface captures light from every angle, illuminating the stone’s delicate blue tone and unique internal landscape.

Paraíba tourmaline is treasured for its copper-influenced blue and green colours, which can appear remarkably luminous even in softer shades. At over four carats, this gemstone offers an impressive presence and a singular foundation for a custom piece of jewellery. Its organic shape would lend itself beautifully to a one-of-a-kind pendant or an imaginative, protectively set statement ring.

Care & Wear

Tourmaline measures approximately 7–7.5 on the Mohs hardness scale, providing good resistance to everyday scratching while still requiring protection from sharp impacts. Paraíba tourmaline is particularly well suited to pendants and earrings and can be worn in a ring when secured in a protective setting. Clean gently with lukewarm water, mild soap and a soft cloth or brush. Avoid ultrasonic and steam cleaners, harsh chemicals, sudden temperature changes and forceful impacts.

Gemstone Details

• Gemstone: Paraíba tourmaline

• Carat Weight: 4.43 carats

• Shape: Freeform cushion

• Colour: Ice blue

• Cut: Faceted

• Certification: Certified; gemstone certificate included

• Availability: Loose gemstone